Exalt r5050 Series, rc5050 Series, ExtendAir eMIMO series Installation And Management Manual

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ExtendAir® eMIMO™ Series

Digital Microwave Radios

Installation and Management Guide

208363-004 2013-12-23

Models:

r5050 & rc5050 Series

Exalt Installation and Management Guide ExtendAir eMIMO Series Digital Microwave Radios

Legal Notice

The information contained herein is the property of Exalt Communications, Inc. (“Exalt”) and is supplied without liability for errors or omissions. No part of this document may be reproduced, in any form, except as authorized by contract or other written permission from the owner.

Any brand names and product names included in this manual are trademarks, registered trademarks, or trade names of their respective holders.

The contents of this document are current as of the date of publication. Exalt reserves the right to change the contents without prior notice.

The publication of information in this document does not imply freedom from patent or other rights of Exalt or others.

Open-Source License Information

Per the terms of your Exalt Limited Hardware Warranty, Software License, and RMA Procedures Agreement with Exalt Communications, Inc. and/or its subsidiaries, certain Third Party Software may be provided with and as part of the Exalt products provided to you, and any such Third Party Software files provided are governed by the terms of their separate Third Party Licenses, which licenses give you at least the license rights licensed to you in the Exalt End User Agreement and may give you additional license rights as to the Third Party Software, but only with respect to the particular Third Party Software to which the Third Party License applies.

The Exalt Products may include or be bundled with some or all of the following third party software. Copies of the copyright notices and license agreements for any or all of these may be requested by contacting Exalt support at email: support@exaltcom.com.

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Table of Contents

Legal Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii

Open-Source License Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii

List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v

About this Document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi

Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi

Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Related Documentation and Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

The ExtendAir eMIMO Series Digital Microwave Radios . . . . . . . . . . . . . . . . . . . . . . . 1

Basic Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Pre-installation Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Link Engineering and Site Planning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Familiarization with the ExtendAir eMIMO Series Radios . . . . . . . . . . . . . . . . . . . . . . . 5

Initial Configuration and Back-to-Back Bench Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Time Division Duplex (TDD) Factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Link Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

System Installation and Initiation Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Record Keeping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Mechanical Configuration and Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Radio Ports and Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Ethernet Lightning/Surge Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Antenna/Transmission System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Transmission Line from Antenna to Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Antenna Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Configuration and Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Quick Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Navigating the GUI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Radio Information Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Administration Settings Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

File Management Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

System Configuration Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Antenna Alignment Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Performance Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Metrics – Link Statistics and Radio Interface Statistics Page . . . . . . . . . . . . . . . . . . . . . 34

DFS Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Reboot Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Shutdown Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Manual Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

System Specifications, 4.9GHz Band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

System Specifications, 5.3GHz Band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

System Specifications, 5.4GHz Band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

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System Specifications, 5.8GHz Band . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Interface Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Sync Connector (Future Feature) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Power/ETH1 Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

General Practices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Typical Indications of Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Improper RF Cable Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Multipath Propagation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

RF Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Path Obstruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Misaligned Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Faulty Antenna (connectorized antenna rc-models only) . . . . . . . . . . . . . . . . . . . . . . . . 58

Improper Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Insufficient Link Margin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Moisture in the Transmission System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Back-to-back Bench Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Basic Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Specification Performance Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

General Compliance and Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Dynamic Frequency Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Safety Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Regulatory Notices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

United States Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Canada Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Europe and ITU Country Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Regulatory Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

EIRP Limits for the United States and Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

EIRP for the USA and Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

EIRP Limits for Australia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

EIRP Limits for the European Union and ITU Countries . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

50xx Series EIRP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Declaration of Conformity to the R&TTE Directive

1999/5/EC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

EU WEEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

EU RoHS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Exalt Limited Hardware Warranty Software License and RMA Procedures Agreement . . . 80

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

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List of Figures

Figure 1 Exalt ExtendAir eMIMO Series Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 2 Cabling and mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Figure 3 Radio installation tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 4 Pole-mount examples–r model at left; rc model at right . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 5 ExtendAir eMIMO Series connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 6 Initiating the browser connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 7 Browser Login screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 8 Radio Information page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 9 Exalt GUI window description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Figure 10 Radio Information page (-W rest-of-the-world model) . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 11 Administration Settings page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 12 File Management page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 13 System Configuration page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Figure 14 Antenna Alignment page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Figure 15 Performance page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Figure 16 Metrics page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 17 DFS page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 18 Reboot page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Figure 19 Shutdown page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Figure 20 Sync In/Sync Out connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Figure 21 Power/ETH1 connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Figure 22 Basic back-to-back bench test configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

List of Tables

Table 1 Factory default settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Table 2 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Table 3 LED indicators–TBD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Table 4 Recommended transmission line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Table 5 Default login information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Table 6 eMIMO Dual-polarity Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Table 7 eMIMO Single-polarity Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Table 8 Product Approvals (Exalt) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Table 9 EU and ITU Country Specific EIRP Levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

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About this Document

This manual provides a complete description of the ExtendAir eMIMO Series Digital Microwave Radios and related software. This manual provides planners, engineers, installers, system administrators, and technicians general and specific information related to the planning, installation, operation, management, and maintenance of these devices.

Revision History

Date Feature Support

2013-06-20 Initial release.

2013-08-30 DFS bands and QoS disable features release.

2013-11-15 DFS release for America version; metrics page improvements.

2013-12-23 Added new Shutdown button and buzzer features.

Icons

The following icons denote specific types of information:

Note: This symbol means take note. Notes contain helpful suggestions or references to materials not contained in the manual.

Warning! This warning symbol means there is a risk of electric shock. This situation that could cause bodily injury. Before working on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents.

Caution! This symbol means be careful. There is a risk of doing something that might result in equipment damage or loss of data. This is a general warning, caution, or risk of danger.

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Introduction

Exalt Communications, Inc. thanks you for your purchase. Our goal is to build the highest quality,

highest reliability digital microwave radio products. This commitment to quality and reliability

extends to our employees and partners alike. We appreciate any comments on how we can improve our

products, as well as your sales and Customer Care experience.

Customer Care Hotline (USA): (408) 688-0202 Toll-Free Customer Care Hotline (USA): (877) EXALT-01 (392-5801) Direct-Dial Telephone (USA): (408) 688-0200 Website: www.exaltcom.com Sales e-mail: sales@exaltcom.com Customer Care e-mail: support@exaltcom.com Mailing Address: Exalt Communications, Inc.

254 E. Hacienda Ave. Campbell, CA 95008 USA

Related Documentation and Software

This manual makes reference to other documentation and software files that may be necessary. To

access all documents and software mentioned in this manual visit:

http://login.exaltcom.com/

You must have a user account to view all downloads. Follow the online instructions to create a user

account and request access.

The ExtendAir eMIMO Series Digital Microwave Radios

The Exalt ExtendAir eMIMO Series Digital Microwave Radios are the most advanced quad-band

radios operating in the 4.9, 5.3, 5.4, and 5.8 GHz bands. The Ex tendAir eMIMO Series radios con nect

digital data from one location to another, obviating the need for copper or fiber connectivity, or

enhancing existing connectivity by providing a redundancy solution, a primary solution, and/or

additional capacity. Figure 1 shows the ExtendAir eMIMO Series digital microwave radio.

Figure 1 Exalt ExtendAir eMIMO Series Radio

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The following ExtendAir eMIMO Series radios are covered in this manual:

• r5050 and rc5050 (-A North American models; -E ETSI/ITU models; -W rest-of-world

models)

– configured with 100 Mbps aggregate over-the-air capacity (1PoE port plus two Ethernet ports)

– with license key upgrade for 250 Mbps aggregate over-the-air capacity The ExtendAir eMIMO Series radios allows operations in a near line-of-sight (nLOS) and non-line-of-

sight (NLOS) conditions. Provide proper path clearance to achieve a high-performance, reliable connection. Perform professional path engineering and site planning before installing this equipment.

The primary focus of this document is the installation and management of the digital microwave radio, and assumes that path engineering and site planning has already been performed.

ExtendAir eMIMO Series radios utilize radio frequencies in the 4.90 to 4.94 GHz range. In most countries, this frequency band is allocated exclusively for Public Safety usage and specific restrictions for applications may apply. Licensing or registration may be required. Consult your country regulations to determine any restrictions that may apply and any process that must be followed to implement links in this band.

ExtendAir eMIMO Series radios utilize radio frequencies in the 5.250 to 5.875 GHz range. In most countries these frequency bands are considered as ‘license-exempt’ or ‘unlicensed.’ This means that virtually any user may use these frequencies freely, without paying for access, or any type of prenotification, post-notification or registration. As a result of this designation, users may also move or change these systems at any time, with significant flexibility to the location, orientation and configuration of the system. However, due also to this designation, there may be uncontrolled interference from other similar devices that occupy this spectrum. In these cases, it is up to engineering and maintenance personnel to design the system with existing and future interference sources in mind, recognizing that there is a chance that the interference conditions could be very dynamic, and outages may occur on the system as a result, and that, in some very rare cases, the system may cause interference into another system and may be required to be disengaged or modified/re-oriented to eliminate the interference.

If the spectrum in your country is designated as ‘license-exempt’ or similar, this does not infer that the installer may configure the system in any manner at any location. In most cases, there are regulations, or device-based conditions that limit the use of the device, such as maximum gain antenna, antenna types and maximum output power, as well as, in some cases, application limits, limited geography of use, and other unique regulations. The link design engineer and/or professional installer must determine these limitations and engineer/install the system within the confines of all local regulations. Also, it is required to examine any regulations that may apply to peripheral equipment, installation and cabling of the system that may be regulated for human safety, electrical code, air-traffic control, and other safety-related categories.

In certain countries, the spectrum for this product is NOT considered to be license-exempt. In these cases, there may be additional regulatory requirements concerning the location, frequency, power, orientation, configuration, and other aspects of the system, including, in some cases, a need for link registration, coordination, and fees that may apply to the system usage. Please consult your local regulatory organization(s) to determine usage requirements.

In almost all cases, either for license-exempt or other designation, the product itself must be authorized for use in your country. Either Exalt or Exalt’s agent must have applied for certification or authorization to allow the sale and deployment of the system within the country. It is also possible that only certain versions or configurations of the device are allowed within a particular country. Please

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contact Exalt or your authorized Exalt representative for information pertaining to your country.

Note: It is the (professional) installer’s responsibility to ensure that the radio system is implemented in a legal fashion. Exalt is not liable for any unsafe or illegal installations.

Basic Features

ExtendAir eMIMO Series Digital Microwave radios are intended for all-outdoor mounting and

in an enclosure. Depending on the configuration purchased, the associated antenna is either integrated

as part of the unit or connected separately.

For the external antenna models, the unit is typically mounted very close to the external antenna to

minimize RF cabling and associated losses. Alternatively, the unit can be mounted at an easily

accessible location with longer RF cabling to the antenna. Proper lightning or surge suppression

devices and associated grounding are required for all connections.

Figure 2 Cabling and mounting

For highest performance and reliability, it is advised to minimize the length of RF cable and associated

transmission system losses between the antenna and the radio’s antenna port.

The ExtendAir eMIMO Series radios provide connections for a combination of the following data

communication interfaces:

• One 10/100/1000BaseT (PoE) port and two 10/100 ports

ExtendAir eMIMO Series radios are powered by a combined Power/Ethe rn et ca ble, and associated

power injector. The power injector provides 48VDC to the unit. The power injector and/or external

power supply are sold separately.

The ExtendAir eMIMO Series radios provide the following primary features and benefits:

• Longer range with smaller antennas. Exalt provides the highest system gain advantage with higher

transmit power while sustaining higher throughput levels when competitors must lower modulation levels to maintain the link.

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• Space-Time Block Code (STBC) support: The space-time block code used in ExtendAir eMIMO

Series radios is based on an Alamouti sequence and uses two antennas to transmit a single data

stream. This allows transmit diversity and power distribution, which reduces linearity

requirements and improves the link budget by 3dB.

• Encryption for extreme wireless security

• Easy-to-use management and configuration

• Flexible utilized channel bandwidth selection for interference avoidance and frequency

coordination

• Flexible center frequency tuning for interference avoidance and frequency coordination

• Flexible capacity to meet current connection requirements and future growth needs

• Carrier-class reliability and performance

• High density collocation using ExaltSync

(future feature release)

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Pre-installation Tasks

This section describes the steps necessary to prepare a site for the installation of the Exalt Digital

Microwave Radio.

Link Engineering and Site Planning

Design all terrestrial wireless links prior to purchase and installation. Generally, professional wireless

engineering personnel are engaged to determine the viability and requirements for a well-engineered

link to meet the users’ needs for performance and reliability.

Exalt recommends using a link budget calculator and/or path planning tool to aid in the pre-planning

and engineering required to determine following attributes:

• Antenna type gain at each end of the link

• Antenna mounting height/location for proper path clearance

• Antenna polarization orientation

• RF cabling type, length, connectors, route, and mounting

• Antenna system grounding

• Lightning arrestor type(s), location(s), and grounding

• Radio mounting location and mechanisms

• Radio grounding

• Radio transmitter output power setting

• Anticipated received signal level (RSL) at each end

• Anticipated fade margin and availability performance at each end

• Radio settings

• Anticipated throughput performance

With respect to radio path and site planning, these radios are generally identical to other microwave

terrestrial wireless systems. Engineering of these systems requires specific knowledge about the

radios, including:

• RF specifications (transmitter output power, receiver threshold, occupied channel bandwidth, and

carrier-to-interference)

• Regulatory limitations on transmitter output power setting and antenna type/gain

• Noise/interference profile for the intended location

Familiarization with the ExtendAir eMIMO Series Radios

The ExtendAir eMIMO Series radios utilize time division duplex (TDD) radio transmission. This

means that the transmitted signal in both directions uses the same center frequency and transmits in

one direction for a period of time, and then in the opposite direction for another period of time. This

total period of time is referred to as the frame length or TDD frame length, and is further discussed in

Time Division Duplex (TDD) Factors

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The two radio terminals are identical hardware, except for the TDD setting in software. When the radios are in their default state, both radios are configured as Radio B.

One end of the link must be

configured as Radio A before the two ends of the radio system can communicate.

It can be considered that Radio A is the primary radio in the link. Radio A provides the Radio A clock and control to Radio B. For most applications, it is not important how the radio link is oriented, only that one end is configured for Radio A and the other for Radio B. For some applications (such as, multi-radio hub sites or repeaters), the orientation of the radio systems may be more critical. See L

ink

Orientation for details.

Exalt recommends using the Exalt GUI for radio configuration. This interface requires a computer with an Ethernet port and web browser software, such as Microsoft Internet Explorer 5.0 or above. See

Configuration and Management

for details on how to connect to and use the browser-based GUI

interface.

Shipping Box Contents

Two terminals are required to create a link. The terminal box contains the following items:

• Radio terminal (configured as Radio B)

• Mounting kit (for pole mounting)

• Accessory kit

– Grounding screw/washe rs

– Weather-sealing tape (required for RF connectors on the rc models)

– RSL adapter cable

• Registration card

• Quick-start guide

The power solution for ExtendAir eMIMO Series is sold separately. Any 802.3af compliant powerover-Ethernet solution may be used. 802.3at compatibility is also provided.

Inspect the outer packaging and the contents of the boxes upon receipt. If you suspect any shipping damage or issues with the contents, contact Exalt Customer Care.

Note: Register your system as soon as possible. A 2-year Warranty period applies to products registered within 90 days of purchase. The Warrant y period is reduced to 1-year for unregistered products and products registered after the first 90 days.

Outdoor-rated and shielded CAT5e or CAT6 cable, such as Beldon 1300A, with RJ-45 connectors is recommended for the Ethernet connections. For Ethernet connections, a maximum length of 100 meters applies to the total length of the cabling between the radio terminal and the first network-aware connection (such as a switch or router).

Initial Configuration and Back-to-Back Bench Test

Every Exalt digital microwave radio goes through extensive quality testing and performance evaluation over the full operating temperature range prior to shipment. However, before installation, it is strongly advised to perform several tests and tasks that are much more difficult to perform once the radio link endpoints are distant from one another. A back-to-back bench test and pre-configuration will provide confidence that the radio link is operational and properly configured prior to installation, so

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that if troubleshooting is necessary, the radio hardware and configuration settings are eliminated from

the troubleshooting process. Verify the following in the back-to-back testing:

• Confirm that the radio system is generally operational

– Radios power-up with planned power and wiring solutions – Radio firmware version matches on each terminal (and is ideally the latest version) – Upgrade license key entry successful – RF link connects in both directions – Traffic passes across the link

Note: Some countries require Dynamic Frequency Selection (DFS) for certain frequency bands, which delays the transmitter turn-on time during the initial Channel Availability Check period of 1 minute. In accordance with these regulations, these radios boot up, and then wait 1 minute before linking. Changes to system parameters may cause additional Channel Availability Checks (CACs), causing an additional 1 minute wait-time to link after changes are made.

– Configure connected equipment and cabling – Test Ethernet (CAT5e or CAT6) cabling – Configure IP settings for configuration and management – Configure passwords and security modes – Become familiar with the configuration and management interfaces through the Exalt GUI

interface – Configure radio parameters – Set transmitter output power to engineered or allowed level (see RF Output Power Setting

) – Set operating center frequency – Set link distance and occupied channel bandwidth

• Make detailed radio performance measurements

– Measure transmitter output power – Measure receiver threshold performance – Confirm unfaded error-free performance

Some of these tasks may not be possible or practical within a bench test environment due to the nature of the remote connectivity of peripheral equipment. However, it is good practice to perform as much as possible in this environment to minimize field/installation time and troubleshooting efforts.

Detailed performance measurements are usually not required for pre-installation, but can be easily performed at this stage and may be helpful for later troubleshooting efforts or for internal records. During troubleshooting, there may often be a point at which a back-to-back bench test should be performed to verify many or all of the above items, and in the case of a suspected faulty device, to help confirm the fault and determine which end of the system is at fault and in need of repair or replacement.

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Note: See Back-to-back Bench Testing for detailed instructions.

RF Output Power Setting

The maximum RF output power is bounded by one of the following criteria:

• Maximum RF output power setting capability of the radio device

• Maximum RF output power allowed/authorized by the local government regulations and for this

specific device

• Maximum effective isotropic radiated power (EIRP) of the transmission system allowed/

authorized by the local government regulations and for this specific device

• Desired RSL to not exceed the maximum RSL allowed by the device

• Desired RSL to minimize/eliminate interference into neighboring systems

Note: In many cases the radio must be pre-configured for legal maximum output power before connecting to the antenna and transmission system. Instructions for adjusting the output power can also be found at the rear of this guide in the EIRP section for your region.

Time Division Duplex (TDD) Factors

The ExtendAir eMIMO Series radios are very dynamic, allowing the installer to optimize and control the performance of the radio system for the intended application. The following parameters must be carefully determined during the link engineering phase:

• Link distance

• Bandwidth

• Mode (modulation)

• The setting of the above parameters determines the following performance factors:

• Ethernet throughput

• System latency (delay)

The following generalizations can be made with regards to these factors:

• The shorter the link distance, the lower the latency, the higher the throughput

• The higher the bandwidth, the higher the capacity

• The higher the mode, the higher the capacity

Link Orientation

Link orientation refers to the Radio A and Radio B placement in your network. For every link, one end of the radio link must be configured as Radio A, while the other end is configured as Radio B.

Radio A/Radio B Configuration

Use the Exalt GUI to configure the radio terminals for Radio A and Radio B orientation. Since many other parameters also need to be set, and the Exalt GUI is needed for these configurations, this is the best way to completely configure the radio terminals.

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Radios arrive from manufacture in default configuration, orientated as Radio B and configured as shown in Table 1.

Table 1 Factory default settings

Parameter ExtendAir eMIMO Series Radio Settings

Radio (RF) State Disabled

Endpoint Identifier Radio B

Band/Frequency

Bandwidth

Transmit Power Limit Disabled/25 dBm

Link Distance 12.4 mi/20 km

Link Security Key 000000000000

Administration Password password

User Password password

IP Address 10.0.0.1

IP Mask 255.255.255.0

IP Gateway 10.0.0.10

Access List Filtering Disabled

Encryption Open (no security applied)

• -A models: 5.8GHz ISM/5.745GHz

• -E and -W models: 5.4GHz UNII-DFS/5.500GHz

• -A models: 5MHz

•-E and -W models: 20MHz

a. If band is supported by the regulatory model; otherwise a different frequency may be the default setting.

Note: In many cases, the system design will not be identical to the factory default configuration, and in some cases, these differences prohibit the installation of the radio. If at all possible, obtain a computer and configure the radio terminals using the browser-based GUI. See Configuration and Management

Reset to Default Settings

If the IP address or password is lost or forgotten or a VLAN issue exists where access to the radio cannot be made, reset the radio to critical factory defaults.

To reset the radio to factory settings:

1 Remove the waterproof connector/gland/spacer assembly from the Sync In/Out port of the radio.

Keep all pieces of this connector safe and secure (rubber gland, beveled washer, nut, spacer plug). If the Sync port was in use, remove the connected sync cable.

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2 Place the reset tool (an RJ-45 wired with pins 3 and 5 connected to each other and no other pins

connected) into the Sync In/Out port of the radio.

3 If already communicating to the radio GUI, navigate to the Shutdown page and press the

Shutdown button Wait for 30 seconds before going on to the next step.

4 Power cycle the radio using one of the following methods:

a. Remove power at the PoE injector source b. Disconnect from the PoE injector or disconnect at the ETH1/PoE port.

5 Reconnect or reapply power.

IMPORTANT! Ensure that proper and constant power is applied for the remainder of this process.

Wait at least 20 seconds or until three short beeps occur. On any wait longer than 20 seconds, at approximately every 10 seconds thereafter, two short beeps sound.

6 Remove the reset tool from the Sync In/Out port.

Wait approximately 45 to 90 seconds or until one long beep occurs.

7 Replace the waterproof connector/gland/spacer assembly in the Sync In/Out port or reconnect sync

cable and tighten the connector assembly. Wait approximately 2 minutes from the time step 5 was completed.

The following changes are made to the radio:

• IP address = 10.0.0.1

• IP Mask - 255.255.255.0

• Admin and User passwords = password

• All factory settings are configured

The radio should be accessible using the above default access configurations and can be reprogrammed as necessary.

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System Installation and Initiation Process

Path & Site

Analysis

Link Design

Build Antenna

Structures &

Egress

Mount

Antennas &

Transmission

Line

Install & Test

Network &

Power Wiring

Read This

Manual

Completely

Pre-configure

Radios

Perform

Back-to-Back

Test

Mount Radios

Connect

Transmission

Line

Connect

Power

Align

Antennas to

Planned RSL

Verify LEDs

for Good Link

Test Network

Connectivity

Connect &

Test Primary

Services

Test Network Management

System

Both Transmission

System & Radio Preparation Tasks Must Be Complete

Transmission System Tasks Radio Preparation Tasks

The tasks required for radio installation and initiation are outlined in the following figure.

Exalt Installation and Management Guide

ExtendAir eMIMO Series Digital Microwave Radios

Figure 3 Radio installation tasks

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Record Keeping

After installation, record the following items for ongoing maintenance and future troubleshooting. Keep a record for each end of the radio link and store a copy of these records at the radio location, at the opposite end radio location, and a central record storage location.

• GPS coordinates for antenna locations at each site

• Antenna heights above ground level (AGL), as mounted

• Antenna model numbers, serial numbers, and specifications

• Antenna polarization as mounted

• Length/type of primary transmission lines at each site

• Model number and serial number of RF lightning arrestors

• Length/type of secondary transmission line(s)

• Transmitter output power setting as installed at each site

• RSL as measured after antenna alignment at each site

• Designed RSL per original design at each site

• RSL reading with far-end power off (from each end)

• Spectrum analyzer plot with far end off at each site

• Voltage standing wave ratio (VSWR)/return loss at radio’s antenna connector at each site

• Radio’s network management IP address at each site

• Radio’s network management gateway address at each site

• Radio’s operating frequency, bandwidth setting, and mode of operation

• Optionally purchased extended warranty and/or emergency service contract details

In addition, certain information may be desired for central record-keeping only:

• Link security codes and log in passwords (stored in a secure place)

• Photographs of complete installation

• End-user sign-off/acceptance documentation (if any)

• Photo of product identification label (part number, serial number, MAC address information)

• Electronic copy of radio’s configuration file

• Electronic copy of radio’s installed software

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Installation

This section presents all tasks required to install the Exalt Digital Microwave Radio.

Mechanical Configuration and Mounting

The ExtendAir eMIMO Series radios are environmentally sealed units intended for deployment outdoors. The device must be deployed within an ambient temperature range as specified, and with non-restrictive airflow around the chassis. The rc models can also be mounted in an enclosure or indoors. The same airflow and temperature conditions apply. All integrated antenna models can be mounted behind a window if window losses are considered in the link budget calculation.

Note: Unless rated for outdoor use by the manufacturer, the power injector and power supply must be placed indoors or in an enclosure.

Provide proper clearance for all cables and connectors attached to the device. Note that for the rc models, the RF cable connector may require significant clearance for the bend

radius of the coaxial cable assembly. All RF connectors, cables, and adapters must be rated for operation within the radio’s frequency range. RF connector losses must be accounted for within the link engineering design and output power settings.

Mounting the System

Use the mounting system supplied with each terminal for pole mounting (Figure 4). The pole mounting kit for r-model radios accommodates a pole 1.5–3"/3.8–7.7cm in diameter; rc-model radios accommodate a pole 2-6"/5.1-15.2cm in diameter. Install the mounting system first, and then affix the radio to the mount. The radio can also be affixed to the mount, and the entire assembly (including radio) mounted.

Figure 4 Pole-mount examples–r model at left; rc model at right

For rc models, the mounting solution is a very simple single bracket, using pole-mounting band clamps accommodating 2–6"/5.1–15.2cm pole diameters.

For the integrated antenna model, it is critical to mount the entire device at the predetermined location for proper path clearance to the link end. Ensure that there is adequate space around the mounting system and the radio to allow for antenna alignment for both azimuth and elevation adjustments.

Note: Mount the rc models as close as possible to the antenna to minimize the length and associated losses of RF cabling.

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SYNC IN/SYNC OUT/RESET

ETH3

ETH2

POWER/ETH1

ExtendAir eMIMO Series Digital Microwave Radios

Radio Ports and Indicators

This section provides a brief overview of the connectors, controls, and indicators on the device. Details about each item are in other sections of this document. Figure 5 shows the connectors on the ExtendAir eMIMO Series radios.

Figure 5 ExtendAir eMIMO Series connectors

Connector Overview

Table 2 provides details of the connectors. Detailed pin structures for each connector are in Interface

Connections.

Table 2 Connectors

Connector Description

Sync In/Sync Out/Reset • (Future Feature Support) Sync In for TDD Synchronization (from Exalt GPS or second

ETH2 and ETH3 10/100BaseT connections for data to traverse the link and/or management. PoE/ETH1 Connected cables traverse to the power injector (Data+Power side), and provide the following

(Ground) Threaded (M5) receptacle.

radio or through the ExaltSync Collocation Kit).

• (Future Feature Support) Sync Out for TDD Synchronization (to a second radio or through the ExaltSync Collocation Kit to multiple radios).

• Connect the reset tool to this port to reset the radio to factory configuration settings (see

Reset to Default Settings).

functions:

• Primary ports for user Ethernet data (10BaseT, 100BaseT, or 1000BaseT) to traverse link

• DC power from power injector

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Note: Retain all weatherproofing spacers for unused connectors. All connections should be hand-tight for proper weatherproofing.

LED Indicators

Table 3 provides details of the LED indicators on the ExtendAir eMIMO Series radios. Note that there are two LEDs, labeled top and bottom, associated with each connector.

Table 3 LED indicators–TBD

Location Type Function

Sync/Reset Top

Sync/Reset Bottom

ETH2 or ETH3 Top

ETH2 or ETH3 Bottom

PoE/ETH1 Bottom

PoE/ETH1 Top

Green LED Reserved for future use

Green LED Unused

Green LED Solid when proper power is applied.

Green LED Solid when Ethernet link is established.

Blinking when Ethernet traffic is present.

Power

The radio requires a 802.3af or 802.3at compliant PoE power source within specifications.

Note: Read this section completely before applying power.

Terminating the RF Connectors (rc models)

Before applying power, the RF connectors must be properly terminated into a 50-Ohm load. If this is not performed, the radio may be damaged by simply applying power. Also , there are human safety factors to consider regarding potentially harmful RF radiation.

The following lists a few simple ways to achieve proper termination:

• Connect a 50-Ohm coaxial termination device to the RF port of the radio. The termination must be rated to 1W (or more). Example(s) include:

– Broadwave Technologies P/N 552-200-002, or similar

• Connect the complete transmission system. That is, the RF cabling including the antenna. The cabled antenna provides a proper termination for the RF output.

• Connect a fixed (or a series of fixed) 50-Ohm attenuator(s) to the RF connector, either directly or at the end of an RF transmission line. The attenuator must be at least 30dB as specified at the operating frequency and rated for a minimum of 1W input power. Examples include:

– Broadwave Technologies P/N 352-103-xxx – Bird 2-A-MFN-xx – JFW Industries 50FP-xxx-H6-N

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Cover any unused connector with the connector cap and apply the weather-seal tape. Both cap and tape are included in the accessory kit.

Ethernet Lightning/Surge Protection

To provide for human safety and for the safety of connected network equipment, it is highly recommended to place a weatherproof lightning suppression device at the egress point where the CAT5e or CAT6 cable(s) enter the building, shelter, or cabinet.

To protect the radio equipment, install a weatherproof lightning suppression device near the radio for all connected CAT5e or CAT6 cables. Any Ethernet surge protection device used for the PoE port must be rated for 802.3af use, and for 1000BaseT operation. For the ETH2 and ETH3 connections, any 100BaseT rated surge protection device can be used.

Use a short CAT5e or CAT6 cable for the connection between the radio and the first arrestor. Use bulk outdoor-rated CAT5e or CAT6 cable for the longer run between arrestors, and indoor- or outdoor-rated cable with a standard CAT5e or CAT6 termination for the connection from the egress arrestor and power injector.

If the radio arrestor is deleted from the design, Exalt resellers can supply a longer cable with the proper weatherproof connector for the connection from the radio to the egress arrestor.

Note: Use only outdoor-rated UV-resistant CAT5e or CAT6 cable. This cable must have an outer diameter between 0.25"/6.35 mm and 0.31"/7.87mm. Belden 1300A is recommended. Securely hand-tighten all connectors on the ODU to ensure a weatherproof seal.

Antenna/Transmission System

This section provides guidance to mounting and connecting the RF transmission system, which consists of the antenna, RF cabling, and RF lightning arrestors. Consult the manufacturer’s instructions for proper mounting, grounding, and wiring of these devices, and for definitive direction. These manufacturer’s instructions supersede any information in this section. See Table 7 of supported antennas.

Initial Antenna Mounting

The antenna must be an exact model recommended by the path and site planning engineer(s). Mount the antenna at the proper height, mast/mounting location and polarization orientation as determined by the path and site planning engineer(s). The model type, location, and orientation of the antenna is critical with respect to achieving proper path clearance, as well as to mitigate external or selfinterference from nearby or collocated systems operating in or near the same frequency band.

Warning! Mount the antenna in a restricted area and in a manner preventing long-term human exposure to the transmitted RF energy. To comply with FCC and Industry Canada regulations, the minimum safe distance from the antenna for continuous human exposure is 10'/3m.

and Table 6 for lists

The antenna structure must be secure and safe with respect to the mounting of the antenna, transmission system weight, radio housing, and the combined weight of any personnel that may climb or attach to the structure.

The combined weight of items and forces on the structure must be carefully considered in the design and construction of the structure. This must include the weight bearing on the structure in the highest wind conditions possible in the region, and with respect to all objects affixed to the structure.

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If additional objects are affixed to the structure in the future, it may be important to evaluate both the mechanical impact of these planned additions (with respect to wind and weight loading), as well as the potential impact to RF interference and frequency coordination (if additional radio equipment is anticipated). This is especially important if future equipment is likely to operate within the same frequency band.

Once the antenna is mounted, cabled, and aligned, your goal is to never require modification. This prior planning is important in the path and site planning stages and in construction of the antenna structure.

Follow the antenna manufacturer’s instructions for mechanical mounting of the antenna. Ensure that there is enough room around the antenna for alignment activities (moving the antenna in vertical and horizontal arcs), and for the RF transmission line to connect to the antenna connector unobstructed and within the specified bend radius requirements of the transmission line.

At this point, the antenna mounts should be fully secure to the structure, the feed of the antenna securely mounted to the antenna (if the feed is a separate assembly), and the azimuth and elevation adjustments not completely tightened in preparation of the antenna alignment activity. It is a good practice to connect the transmission line to the antenna connector as early in the process as possible, to reduce the opportunity for debris or moisture to enter either the antenna connector or the transmission line connector. Use a connector cover or other temporary measures to ensure that the conn ector is kept clear. Take extra care if the antenna is installed during inclement weather to ensure that no moisture gets inside the antenna connector at any time.

Now the antenna can be aimed in the general direction required for the link. Use a compass, a reference bearing, binoculars or any other similar device to point the antenna in the direction (generally) of the far end radio, and then slightly tighten the azimuth and elevation adjustments so that the antenna maintains its general position and is safe to be left without additional securing. Refer to the Exalt white paper, Antenna Alignment, for more information on antenna alignment techniques.

Transmission Line from Antenna to Radio

Most installations use a very short length of coaxial transmission line for the connection between the antenna and the radio device. Coaxial transmission line can either have a solid or braided shield. Solidshield cables are more resistant to external signal coupling and interference, but are generally stiffer than braided cables. Consult the path or site engineer(s) to ensure that the proper materials are chosen for the installation and that all factors were considered.

Generally, the larger the diameter of the transmission line, the lower the loss. So for longer runs of transmission line, larger diameter cables are highly advised. However, at every frequency, there is a maximum diameter cable that supports the operating frequency. Verify the specifications. This should is determined in the path and site planning process.

Table 4 lists representative samples of transmission line types recommended for the Exalt Digital Microwave Radio.

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Table 4 Recommended transmission line

Manufacturer Type Description Loss at 4.9GHz Loss at 5.3GHz Loss at 5.8GHz

Andrew LDF4-50 1/2-inch solid shield 5.6dB/100' 5.7dB/100' 6.0dB/100' Andrew LDF4.5-50 5/8-inch solid shield N/A 4.4dB/100' 4.7dB/100' Times LMR-600 1/2-inch braided shield 6.8dB/100' 6.9dB/100' 7.3dB/100' Times LMR-900 5/8-inch braided shield N/A 4.6dB/100' 4.9dB/100' RFS LCF12-50J 1/2-inch solid shield 5.5dB/100' 5.6dB/100' 5.9dB/100' RFS LCF12-58J 5/8-inch solid shield N/A 4.5dB/100' 4.8dB/100'

It is critical that the transmission line and antenna be capable of supporting the same type of connector, or easily adapted. It can be important to minimize the number of connectors and adapters, and it is ideal that they match directly without adaptation. In most cases, transmission line allows for N-type male connectors and antennas have N-type female connectors.

If possible, connect the primary transmission line directly to the antenna. It is desired to have the fewest possible pieces of transmission line in the system, to minimize losses and points of failure from connectors. The antenna can typically accommodate a direct connection if planned in advance. Use a 90º adapter for the connection to the antenna, if necessary, but confirm that all connectors and transmission lines are properly specified for the operating frequency with minimum loss, proper impedance (50 Ohm) and proper VSWR characteristics.

Transmission line connector termination is a critical element of the installation. Many ‘factory built’ RF transmission lines do not provide the proper characteristics for proper transmission, despite their published specifications, often due to the fully or semi-automated process of factory termination, which may not have considered the frequency of your system. When buying pre-terminated transmission line, it is strongly advised to obtain the documentation of test measurements on the connected transmission line showing that the loss characteristics and VSWR are within the specified limits specifically at your operating frequency. In addition to factory-built transmission line, selfterminated transmission line can suffer the same issues.

Caution: Always follow the manufacturer’s termination process EXACTLY, and only use the manufacturer’s authorized tools and connectors for a given transmission line type.

The manufacturers of transmission line typically offer instruction and certification for transmission line termination, and may also provide videos illustrating the process. There is no amount of extra care, education, precision, and effort that can be overstated for this process.

There is often a need for a small excess of transmission line near the antenna to accommodate both the need for extra slack as the antenna is loosened and moved for the alignment process, and to accommodate a drip loop for the transmission line and the initial transmission line securing hardware and grounding near the antenna. In addition, the transmission line is typically very stiff, and can provide undue pulling force on the antenna or radio connector. Take care to align the cable with the connector so that it does not provide any torque or strain on the connector.

Consult your transmission line manufacturer for the proper transportation, hoisting, securing, and grounding process. Always be very mindful of the entire length of transmission line to ensure that the transmission line is never twisted, kinked, or over-bent beyond the specified bend radius. Once a

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transmission line is over-bent or kinked, it will likely never recover its specified characteristics, even after straightening, and will often be completely unusable.

The opposite end of this primary transmission line typically terminates at the radio connector. If using a long transmission line (in excess of 3'/1m), an RF lightning arrestor is recommended to protect the radio equipment.

As soon as practical, weatherproof the connected ends of the transmission line to the antenna and lightning arrestor and radio. This process should be delayed as long as possible to ensure that all systems are working properly before applying the weatherproofing. Once weatherproofing is applied, it may have to be removed for testing or installation modification. With this in mind, if the installation is occurring during inclement weather, take extra care at all times to ensure that no moisture enters any connector at any time. If moisture is suspected to have compromised the antenna or transmission line, it may render those devices useless without any means for remedy except for full replacement.

Cap and weatherproof the second antenna connector on the radio if using a single-polarity antenna.

Indoor Mounting

On rare occasions the antenna can be mounted indoors behind a window. In these cases, there would not be a need for drip loops or an RF lightning arrestor. Use a very short transmission line connected directly between the antenna and the radio mounted nearby. The weatherproofing process can also be omitted.

RF Lightning Arrestor

RF lightning arrestors provide a direct path to ground for lightning strikes that may couple to or directly hit the outdoor transmission system or antenna structure. The RF lightning arrestor prevents any associated voltage and current from entering the radio equipment, other equipment, or humans.

The following lightning arrestors are examples of proper devices for Exalt Digital Microwave Radios:

• Polyphaser AL-LSXM

• Citel PRC5800

Mount and ground the RF lightning arrestor in accordance to the manufacturer’s recommendations. Place it as close as possible to the radio equipment. Minimize the distance to the radio to lessen the opportunity for lightning to couple to or strike the unprotected section of transmission line (if any). Consult a qualified electrician or installer in all cases of grounding and lightning arrestor implementation.

Antenna Alignment

Antennas must be installed at both ends of the planned link to commence precision alignment. Refer to the Exalt white paper, Antenna Alignment. Antennas are typically aligned using the radio hardware for precise alignment. However, there are many very useful tools available to aid in this process, inclusive of devices specifically designed for the purpose of aligning antennas. Some examples are:

• XL Microwave Path Align-R

• Teletronics 17-402

Use of these devices may be extremely advantageous as compared to using the radio, because they employ many unique facilities to aid in this process. Using these tools also makes it possible to align the antennas before the radio equipment is delivered. However, many installers successfully use the radios as the means for antenna alignment.

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1 Configure one side of the link as Radio A and the other side as Radio B, with the desired link

frequency and Bandwidth setting at both ends, and the maximum transmit power allowed. 2 Enable Radio A with the Radio (RF) State parameter enabled on the System Configuration Page 3 Enable Radio B and enter the RF MAC Address of Radio A on the Antenna Alignment Page

of the

GUI.

The RF MAC Address of each radio is located on the Radio Information Page

. 4 Coarse align antennas at both ends using compass bearings and/or a local landmark on the path. 5 Click Start Alignment on Radio B.

The alignment buzzer sounds. When the alignment buzzer is enabled, the radio enclosure emits a sound. The beeps get more rapid as better levels of RSL are achieved. Align the antennas until the fastest beeps are accomplished. The beep interval is once per 3 seconds if the far-end RF MAC Address is not found. Once the far-end is acquired, the beep interval starts at one beep per second and once the far-end is acquired, becomes a more rapid beep from –95 to –53 dBm. Above -53 dBm, the beep is continuous.

6 Adjust the azimuth and elevation of the Radio B antenna until it aligned and has the best possible

RSL. RSL (RSSI) is reported on the Antenna Alignment page, to the right of the RF MAC Address

entry. 7 Lightly tighten the antenna adjustment mechanics. 8 After Radio B is aligned as best as possible, enable alignment on the Radio A side, enable Access

List Filtering and enter the far-end RF MAC Address. 9 Repeat this procedure to align Radio A.

Alignment should be optimized at both ends, one side at a time, back and forth, until the target

RSL is achieved, as indicated on the Performance Page

10 After the designed RSL is achieved, mechanically secure the antenna for azimuth and elevation

alignment.

Carefully monitor the RSL level while tightening the mechanics, and ensure that the antenna

remains in alignment. 11 Disable Antenna Alignment on both ends of the link once alignment is completed.

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Configuration and Management

The Exalt GUI is the primary user interface for configuring and troubleshooting the radio and radio

system. A computer or hand-held device with a conventional HTML browser and Ethernet port is

required. Microsoft Internet Explorer is the preferred browser. Firefox, Chrome and Safari are also

supported.

Preparing to Connect

If the radios are new, both radios are preconfigured as Radio B, and have the same IP address. The

initial priority is to configure one radio to Radio A and assign different IP addresses, unique to each

radio. There are two ways to change the IP address:

1 Reset the radio to the critical default factory settings.

IMPORTANT! If a reboot is prompted during the radio reset, ensure that proper and constant power is applied during the entire reboot process.

2 Connect to the GUI using the default IP address (10.0.0.1), and change the IP address through the

GUI interface.

Note: To connect to the radio’s Ethernet port and use the GUI interface, the accessing computer must match the radio’s IP address subnet. It is therefore necessary to change the computer’s IP address to match the subnet of the radio (such as, a computer IP address of

10.0.0.10 if trying to connect to a radio set to the factory default IP address of 10.0.0.1).

To configure a radio as Radio A, connect to the GUI and change the configuration, as discussed in this

section.

Make Connections

It is recommended that one radio at a time be configured, on a bench, before taking the radios to the

field for installation:

• For models with RF connectors, terminate the RF connectors with a 50-Ohm termination or a fixed

attenuator of at least 20dB (see P

Note: Do not initially connect the radios in a back-to-back configuration. If the radios are set to their factory default settings, both radios are configured as Radio B and cannot communicate. Both radios also have the same IP address, which causes IP address conflicts

Once connected to the radio using Ethernet, log in to the Exalt GUI.

ower).

Use the following steps to log in to the Exalt GUI.

1 Open a browser window.

Microsoft Internet Explorer is the recommended browser. Firefox, Chrome, and Safari are also supported. If there are issues with your browser, please report it to Exalt Customer Care. You may be required to use a different browser to immediately overcome issues.

2 Type the IP address of the radio in the address bar.

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Figure 6 Initiating the browser connection

The following window displays after pressing the Enter key or clicking the Go button in the

browser window.

Figure 7 Browser Login screen

There are two levels of login privileges:

• Administrator (admin) – assigned complete permissions to view, edit, and configure

• User (user) – assigned limited, view-only permissions with no edit or configuration rights

The default login names and passwords are as follows:

Table 5 Default login information

Privilege level User name Default password

Administrator admin password User user password

Administrator login credentials are required for configuration purposes. Type the user name and passwords for Administrator level and click OK. The following screen displays.

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Figure 8 Radio Information page

Quick Start

To establish a link on the bench, apply the following basic configurations to the radio terminal. Use the

steps in the Quick Start Guide included with the radio. A summary of the items that need to be

configured are:

• Radio IP address for each end.

– Each end must have a different IP address and cannot match the accessing computer’s IP

address or any address assigned if radios are part of a larger network.

– It may be required to change the IP address of the accessing computer after changing the IP

address of the radio so that the IP subnet matches.

– The radio IP address is listed on the Administration Settings Page

If all other parameters are still configured at their factory default settings, the radios can now be

connected back-to-back to verify that the link is communicating and perform any other desired tests.

See Back-to-back Bench Testing

for test information.

Note: Click the Save button to save changes on any page. Also on all pages until saved, changed fields display with an orange background.

Most configuration parameter settings are intuitive. The following link parameters must match at both

ends for the link to communicate:

• Encryption Key (Administration Settings Page)

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Exalt Installation and Management Guide

NAVIGATION PANE

MAIN WINDOW

PAGE LINK

LINK NAME

AND STATUS

PANES

ExtendAir eMIMO Series Digital Microwave Radios

• Bandwidth (System Configuration Page)

• Frequency (System Configuration Page)

• Link Security Key (Administration Settings Page)

In addition:

• The Peer (RF) MAC Address (Radio B) must be entered into Radio A (Administration Settings

Page)

• Both radios must have the Radio (RF) State parameter enabled (System Configuration Page)

• The Link Distance setting must be equal to or greater than the actual link distance (System

Configuration Page)

Note: Changing any of these parameters may cause a temporary loss of link.

Navigating the GUI

The GUI provides the primary interface for all configuration and management. In the navigation pane, click the page link to access that page. There are three sections of the main GUI window:

• Link name and status

• Navigation pane

• Main window

Figure 9 Exalt GUI window description

The link name and status panes in the upper-left indicate link state:

• Link Up: Both panes are green.

• Link Down: The top pane and the Local radio (at left) pane are red, and Remote (right) pane is

gray.

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• The upper pane displays the link name of the radio you are logged in to as configured on the

Administration Settings Page

• The Local pane (left) displays the local radio name and its IP address as configured on the

Administration Settings page.

• The Remote pane (right) displays the MAC address of the far-end radio (when connected).

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Radio Information Page

This page provides general information about the local radio terminal. This information is helpful for troubleshooting and for record keeping.

Figure 10 Radio Information page (-W rest-of-the-world model)

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Administration Settings Page

This page allows contains general parameters for the radio system. The Current Value column lists

entries actual settings. Desired changes are entered in the New Value column.

After all desired changes are entered, click the Update button to accept and enable changes.

Figure 11 Administration Settings page

Most entries on this page are self-explanatory. The following lists unique or important parameters.

• Radio Default: Resets ALL configurations to their default settings.

Note: On the far-end radio when you click the Radio Default button, the link to the radio is lost because the only configurations that are not reset are the IP addresses, passwords and License Key entry.

IMPORTANT! If a reboot is prompted during a configuration reset, ensure that proper and constant power is applied during the entire reboot process.

• Reset the admin and user passwords. These passwords should not match. If the admin password

remains at the factory default setting, it provides an opportunity for random reassignment by a network-connected user.

– The new password must be entered twice. If the passwords do not match and the Update

button clicked, the password is not changed and remains set to the previous password.

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• Enter the license key provided by Exalt to access extended features. Click Update to accept the

changes and enable the new features. License keys are issued by radio serial number, so ensure

that the license key used was issued for this particular radio.

• Access List Filtering: Enable this option to limit Radio A and Radio B connections to only

provisioned radios (that is, those provisioned through the peer MAC address of the RF interface).

For Radio B, access filtering is mandatory. Enable Access List Filtering for the Radio A limit

access only to a specific Radio B to connect.

• Peer Mac Address: When Access List Filtering is enabled, Radio A only connects to the Radio B

identified in the RF MAC address, and vice versa.

The RF MAC address of the local radio is listed on the Radio Information Page. Use this address to populate in the peer radio.

• Encryption: Not applicable when Open is selected. AES is the available authentication protocol,

which provides additional data security for the wireless link. This feature requires that both radios

have a valid AES encryption key, simply insert a matching hexadecimal string on both terminals

and enable the Encryption option.

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File Management Page

This page allows the administrator to upload and download files to and from the radio. The following

types of files can be uploaded: license key and radio firmware. When uploading radio firmware files,

the file is automatically loaded as the new Current version, and the previous version is moved to the

Previous Version memory slot. Press Swap to change from the Current Version to the Previous

Version. Press Revert to change from the Current Version to the Factory Version.

Figure 12 File Management page

Use the following steps to upload a file.

1 Select the radio button for the type of file to upload (Radio Firmware or License Key).

2 Browse to the file location, and select the file.

3 Click the Upload to Radio button.

For file downloads, a second page/link appears.

Note: Do not change the name of any download file. Never change radio firmware file names under any circumstances.

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System Configuration Page

This page contains several critical system parameters.

Figure 13 System Configuration page

Most entries on this page are self-explanatory. The following lists unique or important parameters.

• Disable the Radio (RF) State parameter to stop transmitting to the far-end radio.

• Set the Endpoint Identifier parameter to either Radio A or Radio B. One end of the link must be

Radio A and the other end must be Radio B.

• Select the Band 5 GHz ISM or 4.9GHz parameter radio button.

Note: 4.9GHz band operation is restricted in most countries to Government or Public Safety use. Consult with local regulatory restrictions prior to operating in this band.

• Select the RF Frequency to match at both ends. For 5.8GHz ISM operation, instead of selecting a

specific frequency, you can select AUTO to scan for the ISM frequency with the least noise or

interference. Some bands also require Dynamic Frequency Selection (DFS). DFS is automatically

enabled for these bands and is selectable for all other bands. Radio B always searches for Radio A.

This parameter must match at both ends of the link.

• QoS select to enable Quality of Service on the radio. QoS is a network prioritizing feature that

ensures high-priority traffic transfers during peak capacity demands. The priority hierarchy is

adhered to when capacity demand is higher than the link can provide; highest priority traffic is

allowed to transfer, while lowest priority traffic may be dropped. This parameter must match at

both ends of the link. QoS complies with 802.1p and IPv4 ToS/Diffserv.

• Select the Bandwidth parameter as determined in the design/engineering stage. This parameter

must match at both ends of the link.

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Note: Changing the System Configuration parameters will temporarily interrupt traffic. Adjust the far-end radio first, and then the near-end radio. Changing Bandwidth changes the radio’s threshold. A narrower bandwidth has better threshold performance and improved interference immunity, therefore if changing to a wider bandwidth, there is an opportunity that the link may be lost and unrecoverable through GUI control. Check the available fade margin to determine if the impact to threshold and increased bandwidth is acceptable to maintain the link and the desired performance. If the link is lost due to increasing the Bandwidth parameter, travel to the radio location(s) may be required to reset the value.

If DFS is enabled, the interruption will be a minimum of one minute to accommodate Channel Availability Check (CAC).

• Set the Effective Antenna Gain parameter to match the installed transmission system gain (that is,

the gain of the antenna minus all losses between the radio and the antenna).

• Set the Transmit Power Limit parameter to the designed level (dBm). The professional installer

sets this value or dictates the value of this setting to the system administrator following the system design and local regulations. In many cases, this value must be set to a proper value to comply with legal restrictions. Improper values can result in liability to the user and/or installer.

– Do not adjust the Radio Transmit Power Limit parameter to a value higher than is legally

allowed.

– Do not adjust the Radio Transmit Power parameter lower than the link budget and fade margin

can afford.

Note: The link may be lost and unrecoverable through GUI control. If the link is lost due to reduction of Radio Transmit Power, travel to the radio location(s) may be required to reset the value.

• Set the Link Distance parameter to optimize radio performance for the maximum link distance.

Shorter distances provide better reaction times for error packet retransmissions, which allows better throughput (given the same RSL level).

Note: Do not select a range less than the actual link distance. This will cause failure and collisions on transmission between the radios.

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Antenna Alignment Page

This page aids with antenna alignment.

Figure 14 Antenna Alignment page

Input the RF MAC address of the peer radio, , which can be found on the Radio Information Page

. This is mandatory for Radio B and optional for Radio A. Click Alignment Start to initiate alignment. Audi o beeps indicate the received signal level. The RSSI displays when signal level is present. Click Alignment Stop when you are satisfied with antenna alignment.

The beep period is approximately once every 3 seco nds when the radio link is not acquired. Once the link is acquired, the period shortens to 1 beep per second. The beep period gets shorter until it is nearly constant as RSL increases. The precise RSL is available within the GUI shown on this page and on the

Performance Page

Disable antenna alignment at both ends of the link once alignment is complete. Traffic can pass across the link while alignment is enabled (if the link is acquired), allowing you to manage the far-end radio from the near-end. However, when the alignment feature is enabled radio throughput is significantly diminished.

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Performance Page

This page provides statistical information about the performance of the system in relation to the integrity of the user data and the RF link.

Figure 15 Performance page

• The Radio (RF) State field indicates the current setting for Radio (RF) state, as set on the System

Configuration screen.

• The Endpoint Identifier field indicates which mode the radio is in: Radio A or Radio B.

• The Radio Freq field is the frequency setting made on the System Configuration page or the

present tuned center frequency while in Auto mode.

• The Transmit Power field lists the current transmit output.

• The Link Quality field is an index, where 94 is the best link quality and the first number represents

the measured value of this index. A low number may indicate issues with high noise, low RSL, or other issues causing poor or errored reception.

• The Received Signal Level (RSL) field indicates the present received level in dBm. This is helpful

to compare to the installed value to see if signal level is changing from original implementation.

• The Noise Level field displays the noise interference (dBm) detected in the link at the current

frequency and bandwidth setting.

• The Connected to Far End Radio entry lists the RF MAC address of far-end radio connected to this

radio when the link is connected.

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Metrics – Link Statistics and Radio Interface Statistics Page

The Metrics page lists link and radio interface statistics.

Figure 16 Metrics page

The link statistics listed are:

• Rx packets: The number of data packets received into the interface mentioned in the column

• Rx packets errors: The number of data packet errors into the interface mentioned in the column

• Rx packets dropped: The number of data packets dropped into the interface mentioned in the

column

• Rx bytes: The number of data bytes received into the interface mentioned in the column

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• Tx packets: The number of data packets transmitted out of the interface mentioned in the column

• Tx packets errors: The number of transmit data packet errors out of the interface mentioned in the

column

• Tx packets dropped: The number of transmit data packets dropped out of the interface mentioned

in the column

• Tx bytes: The number of data bytes transmitted out of the interface mentioned in the column

The radio interface statistics are radio packets, not equivalent to Ethernet packets, as follows:

• Received PHY error packets on the radio interface

• Received CRC (cyclical redundancy check) error packets on the radio interface

• Keep Alive (Radio B only)

The radio interface counters count radio packets, not equivalent to Ethernet packets, as follows:

• Packets sent on radio interface (out of radio)

• Packets received on radio interface (into the radio)

• Unaggregated Packet Error Rate

• Retry Rate

• Packet Error Rate

Modulation/Rate counters indicate the modulation level, counting packets based on the modulation and MIMO state (1x1 or 2x2). 2x2 MIMO results in higher capacity than 1x1 MIMO and higher modulation (for example, 64QAM versus BPSK) results in higher capacity. An unfaded, unobstructed link operating with sufficient signal-to-noise ratio runs at 64QAM 2x2 MIMO, which is the highest capacity. View the counters for each state to evaluate the health of the link and determine the settings where most of the traffic is passing.

The Clear Counters button restarts the bottom two tables at zero. It does not clear the statistics tables.

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DFS Page

DFS status displays on this page. DFS is automatically enabled for any band where required based on regulation. For bands where DFS is not required, it can still be selected. For DFS to operate properly, set the antenna gain figure to match the installed transmission system gain (that is, the gain of the antenna minus all losses between the radio and the antenna).

Figure 17 DFS pag e

When DFS is enabled, the radio temporarily stops transmitting for at least 60 seconds to ensure that no radar interference is present. This is called Channel Availability Check (CAC). Once CAC passes, the radio resumes normal operation. If at any time during CAC or regular operation a qualifying radar signature is detected, the radio shuts down communications for a minimum of 30 minutes. This is the Non-Occupancy Period (NOP). Transmission only resumes after the NOP completes and then only after a successful CAC.

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Reboot Page

IMPORTANT! Ensure that proper and constant power is applied during the entire reboot process.

Click the Reboot button on this page to start a radio reboot. The function may never be required, but can be used in emergencies. All configurations that require a reboot automatically reboot on administrator confirmation.

Figure 18 Reboot page

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Shutdown Page

Click the Shutdown button on this page to start a radio power down. It is important that you press the Shutdown button before removing power from the radio. This preserves current radio memory against any issues during power cycling. When the button is pressed, the ‘wait for 30 seconds before removing power’ message displays.

Figure 19 Shutdown pa ge

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Manual Page

The manual (this document or the version that matches the installed firmware) is available within the GUI. Adobe Acrobat Reader 5.5 or higher is required (go to www.adobe.com Reader). Click the Manual link to display the manual within the browser window. Once the manual displays, click the save button on the PDF toolbar to download the manual locally.

to download Acrobat

Manual page

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Exalt Installation and Management Guide ExtendAir eMIMO Series Digital Microwave Radios

Specifications

This section presents specifications for the ExtendAir eMIMO Series of Digital Microwave Radios.

Physical Specifications

Integrated Antenna Models

Physical Configuration Outdoor unit (ODU) Dimensions (H x W x D) 12" x 12" x 4.5" / 30cm x 30cm x 12cm Weight 7 lbs, 3.18 kg Operating Temperature –40 to +149°F /–40 to +65°C Altitude 15,000'/4.6 km Humidity 100% condensing Environmental IP-67

Connectorized Antenna Mode (rc models)

Physical Configuration Outdoor unit (ODU) Dimensions (H x W x D) 9.3" x 9.3" x 5.25" / 24cm x 24cm x 13cm Weight 6 lbs. 2.72 kg Operating Temperature –40 to +149°F /–40 to +65°C; Altitude 15,000'/4.6 km Humidity 100% condensing Environmental IP-67

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Common System Specifications

dBm BPSK QPSK 16QAM 64QAM

5MHz –96 –93 –88 –80 10MHz –93 –90 –85 –77 20MHz –90 –87 –82 –74 40MHz –87 –84 –79 –71

Mbps BPSK QPSK 16QAM 64QAM

5MHz 4/3 10/8 20/16 33/26 10MHz 7/5 20/16 39/31 65/52 20MHz 13/10 39/31 78/62 130/104 40MHz 27/22 81/65 162/130 270/216

Power Control Step Size 1.0dB Maximum RSL 0dBm no damage

BPSK, QPSK, 16QAM: –25dBm error-free 64QAM: –30dBm error-free

Receiver Threshold (BER=10

-6

)

Maximum 2x2 MIMO) Aggregate Over-the-Air Capacity (at max coding rate, Mbps Max system Layer 1/Max

Ethernet Layer 2)

Exalt Installation and Management Guide

ExtendAir eMIMO Series Digital Microwave Radios

Maximum Range 120 km Link Latency <3 ms typical Link Security 96-bit Security Code, over-the-air 128-bit AES

a. Bi-directional Ethernet throughput with 1518 byte packets including overhead @ 1.6 km distance. Actual

user throughput will vary depending on modulation, channel bandwidth, packet size and dist ance.

encryption

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5MHz 10MHz 20MHz

10 9 2

ExtendAir eMIMO Series Digital Microwave Radios

System Specifications, 4.9GHz Band

Frequency Band 4940–4990MHz Output Power (at full power) all channels +21.5dBm Output Power (at minimum power) 0dBm Selectable Channel Bandwidths 5MHz, 10MHz, and 20MHz

Non-overlapping Channels

a. Not all frequencies/channels are available in all regions.

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5MHz 10MHz 20MHz 40MHz

13 7 4 2

ExtendAir eMIMO Series Digital Microwave Radios

System Specifications, 5.3GHz Band

Frequency Band 5250–5350MHz

Output Power with STBC

Output Power (at minimum power) 0dBm Selectable Channel Bandwidths 5MHz, 10MHz, 20MHz, and 40MHz

Non-overlapping Channels

a. Space-Time-Block Coding allows transmission out of both antennas simultaneously, even for single

stream. Allows double the power for single-stream rates.

b. Not all frequencies/channels are available in all regions.

(at full power)

5MHz: 10MHz 20MHz 40MHz

+21.5dBm +21.5dBm +21.5dBm +23.5dBm

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5MHz 10MHz 20MHz 40MHz

41 21 12 5

ExtendAir eMIMO Series Digital Microwave Radios

System Specifications, 5.4GHz Band

Frequency Band 5470–5725MHz

Output Power with STBC

Output Power (at minimum power) 0dBm Selectable Channel Bandwidths 5MHz, 10MHz, 20MHz, and 40MHz

Non-overlapping Channels

a. Space-Time-Block Coding allows transmission out of both antennas simultaneously, even for single

stream. Allows double the power for single-stream rates.

b. Not all frequencies/channels are available in all regions.

(at full power)

5MHz: 10MHz 20MHz 40MHz

+21.5dBm +21.5dBm +21.5dBm +23.5dBm

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5MHz 10MHz 20MHz 40MHz

17 14 7 3

ExtendAir eMIMO Series Digital Microwave Radios

System Specifications, 5.8GHz Band

Frequency Band 5725–5875MHz Output Power (at full power) all channels

+28dBm STBC Output Power (at minimum power) –4dBm Selectable Channel Bandwidths 5MHz, 10MHz, 20MHz, and 40MHz

Non-overlapping Channels

a. Space-Time-Block Coding allows transmission out of both antennas simultaneously, even for single

stream. Allows double the power for single-stream rates.

b. Not all frequencies/channels are available in all regions.

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Interfaces

Connector N-type female (2, rc-model only) Impedance 50 Ohms Antenna 23dBi gain (r-model only)

Ethernet

Connectors 3x RJ48C/RJ-45, female Interface Speed 1x 10/100/1000/BaseT with PoE

2x 10/100BaseT Duplex Auto-negotiate to Half or Full Compliance 802.3

Sync-In Sync-Out

Connector RJ-45, female

Power — DC Power Injector (sold separately)

Input Voltage 48VDC (802.3af compliant, 802.3at compatible) Consumption <13 W

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Pin Function

1 +5V out to GPS antenn a

2Ground

3 Tx Data to GPS antenna

4 Enable signal to GPS antenna

5 Rx Data fro m GPS antenna

6 Sync input signal

7 Unused

8 Sync output signal

ExtendAir eMIMO Series Digital Microwave Radios

Interface Connections

This section provides the pin number assignment and wiring information for the connectors on the ExtendAir eMIMO Series radios. All connectors are shown as viewed from the radio rear panel, oriented with the PoE connector at the lower left corner.

Sync Connector (Future Feature)

The connector is used for connection to an optional Exalt GPS antenna for the purposes of GPS synchronization, or used to send or receive sync signals to a collocated radio, or to an ExaltSync Collocation Kit, for multiple radio sync. Figure 20 illustrates the pin orientation and functionality for this connector.

Figure 20 Sync In/Sync Out connector

Two Radio Internal Sync Out/In

If using the Internal Sync Out/In function between two radios only, connect Pin 8 from the Sync Out radio to Pin 6 of the Sync In radio and use a straight connection for Pin 2. Connect no other pins. To ease the need to keep track of which end of the cable is for In and Out, consider cross-connecting Pins 6 and 8, with a straight connection for Pin 2. Connect no other pins.

Sync Distribution Accessory

If using a sync distribution accessory (sold separately), connect CAT5e cabling straight from the radio Sync connector(s) to the accessory.

Power/ETH1 Connector

This connector is the primary connector on the radio, and must be connected to provide power to the radio, and primary Ethernet communications for traffic and Ethernet. Figure 21 illustrates the pin orientation and functionality for this connector. This connection supports 10/100/1000BaseT.

The Ethernet cable between the PoE injector must be wired as a straight connection. The wiring follows typical wiring for Power-over-Ethernet (PoE), and is 802.3af compliant and 802.3at compatible.

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1 Paired with Pin 2 (with 48VDC) 2 Paired with Pin 1 (with 48VDC) 3 Paired with Pin 6 (with 48VDC) 4 Paired with Pin 5 (with 48VDC) 5 Paired with Pin 4 (with 48VDC) 6 Paired with Pin 3 (with 48VDC) 7 Paired with Pin 8 (with 48VDC) 8 Paired with Pin 7 (with 48VDC)

ExtendAir eMIMO Series Digital Microwave Radios

Figure 21 Power/ETH1 connector

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Antennas

The ExtendAir eMIMO Series digital microwave radios are intended for use in the USA. In some countries, antennas exceeding a certain level of gain may be unlawful. Refer to RF Output Power

Setting for details on regulatory limits.

ExtendAir eMIMO Series radios with integrated antennas have software selectable midband gain of 9, 17, or 23 dBi with a beamwidth of 3dB at 60, 20, and 10 degrees, respectively.

Table 6 lists dual-polarity antennas for the ExtendAir eMIMO Series radios.

Table 6 eMIMO Dual-pola rity Antennas

Gain

Manufacturer Model Number Type Diameter

MTI MA-WC56-DP9 Panel 0.5 ft 9 XXXX

Mars MA-WE56-DP12 Panel 0.5 ft 12 X X X

Mars MA-WD56-DP13 Panel 0.5 ft 13 X X X

MTI MT-463012/NVH Panel 1.5 ft 14 XXXX

Mars MA-WE56-DP15 Panel 1 ft 14.5 X X X

KBT KBT65VH15-5158RT0 Panel 1 ft 15 X X X

MTI MT-463013/NVH Panel 1.5 ft 15.5 XXXX

Mars MA-WD55-DS16 Panel 1 ft 16 XXXX

Mars MA-WD56-DP16 Panel 1 ft 16 XXXX

Mars MA-WD56-DSV16 Panel 1 ft 16 XXXX

Mars MA-WD62-DS16 Panel 1 ft 16 X

(dBi)

Band Support, GHz

4.9 5.3 5.5 5.8

Mars MA-WD62-DP16 Panel 1 ft 16 X

MTI MT-484052/NVH Panel 0.5 ft 16 XXXX

KBT KBT65DP17-5158RT0 Panel 1 ft 17 X X X

Mars MA-WC55-DS17 Panel 1 ft 17 XXXX

Mars MA-WC62-DP17 Panel 1 ft 17 X

KBT TDJ-5158BKR×2 Panel 1 ft 18 X X X

Mars MA-WC56-DP17 Panel 1 ft 18 XXXX

MTI MT-485005/VHN Panel 0.5 ft 18 X X X

Mars MA-WA56-DP19 Panel 0.5 ft 19 XXXX

MTI MA-WA56-DP19 Panel 0.5 ft 19 XXXX

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Table 6 eMIMO Dual-polarity Antennas (Continued)

Band Support, GHz

4.9 5.3 5.5 5.8

Manufacturer Model Number Type Diameter

Gain (dBi)

MTI MT-485053/NVH Panel 0.5 ft 19.5 X X X

MTI MA-WA56-DP20 Panel 1 ft 21 XXXX

MTI MT-465017/NVH Panel 1 ft 22.5 XXXX

MTI MT-485025/ND Panel 1 ft 23 X X X

MTI MA-WA56-DP25N Panel 1 ft 23.5 XXXX

RadioWaves FPD1-5-24 Panel 1 ft 23.8 X X X

ARC Wireless PD5823B88 Panel 1 ft 24 XXXX

Mars MA-WA56-DP25N Panel 1 ft 24 XXXX

Mars MA-WA62-DP24 Panel 1 ft 24 X

Wireless Beehive 5.8DP-26 Solid Parabolic 1.5 ft 26 X X (X)

General Dynamics HQFD2-52 Solid Parabolic 2 ft 28.1 X X X

General Dynamics QFD2-52 Solid Parabolic 2 ft 28.4 X X X

KBT TDJ-4958P6AC×2 Panel 2 ft 28.5 XXXX

L-Com HG5158DP-29D Solid Parabolic 2 ft 28.5 X X X

MTI MA-QA56-DP28NB Panel 2 ft 28.5 XXXX

RadioWaves HPD2-5.2 Solid Parabolic 2 ft 28.6 X X X

CommScope HPX2F-52 Solid Parabolic 2 ft 29 X X X

Laird HDDA5W-29-DP Solid Parabolic 2 ft 29 XXXX

Mars MA-WA62-DP30 Panel 2 ft 29 X X

RadioWaves SPD2-5.2 Solid Parabolic 2 ft 29 X X X

Wireless Beehive 5.8DP-29 Solid Parabolic 2 ft 29 X X (X)

CommScope PX2F-52 Solid Parabolic 2 ft 29.4 X X X

ARC Wireless DA5830SD1 Solid Parabolic 2 ft 30 XXXX

Wireless Beehive 5.8DP-31 Solid Parabolic 3 ft 31 X X (X)

General Dynamics QFD2.5-52 Solid Parabolic 2.5 ft 31.1 X X X

RadioWaves HPD3-5.2 Solid Parabolic 3 ft 31.1 X X X

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Band Support, GHz

4.9 5.3 5.5 5.8

Manufacturer Model Number Type Diameter

Gain (dBi)

General Dynamics HQFD2.5-52 Solid Parabolic 2.5 ft 31.2 X X X

Laird HDDA5W-32-DP Solid Parabolic 3 ft 32 XXXX

L-Com HG5158DP-32D Solid Parabolic 3 ft 32 X X X

RadioWaves SPD3-5.2 Solid Parabolic 3 ft 32.5 X X X

CommScope PX3F-52 Solid Parabolic 3 ft 33.4 X X X

General Dynamics QFD4-52 Solid Parabolic 4 ft 34.1 X X X

CommScope HPX4F-52 Solid Parabolic 4 ft 34.5 X X X

General Dynamics HQFD4-52 Solid Parabolic 4 ft 34.8 X X X

RadioWaves HPD4-5.2 Solid Parabolic 4 ft 34.8 X X X

CommScope PX4F-52 Solid Parabolic 4 ft 34.9 X X X

RadioWaves SPD4-5.2 Solid Parabolic 4 ft 34.9 X X X

General Dynamics QFD6-52 Solid Parabolic 6 ft 37.4 X X X

CommScope PX6F-52 Solid Parabolic 6 ft 37.6 X X X

General Dynamics HQFD6-52 Solid Parabolic 6 ft 37.8 X X X

CommScope PARX6-59 Solid Parabolic 6 ft 37.9 X

RadioWaves HPD6-5.2 Solid Parabolic 6 ft 37.9 X X X

RadioWaves SPD6-5.2 Solid Parabolic 6 ft 37.9 X X X

Mars MA-WA56-DP20 Panel 1 ft 22.5, 20.5 XXXX

MTI MT-485049/NVH Panel 1 ft 23V/23H XXXX

MTI MT-466010/NVH Panel 2 ft 27.5, 28, 27 XXXX

PC Tel MPRD2449 Solid Parabolic 2 ft 27.5, 28.1, 29.4 XXXX

MTI MT-486013/NVH Panel 2 ft 28, 29 XXXX

L-Com HG4958DP-30D Solid Parabolic 2 ft 28, 30 XXXX

Mars MA-WA56-DP28N Panel 2 ft 28.5, 29 XXXX

PC Tel MPRD3649 Solid Parabolic 3 ft 29.8, 31, 32 XXXX

L-Com HG4958DP-34D Solid Parabolic 3 ft 31, 34 XXXX

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Table 7 lists single-polarity antennas for the ExtendAir eMIMO Series radios.

Table 7 eMIMO Single-polarity Antennas

Bandwidth GHz

Gain

Manufacturer Model Number Type Diameter

MTI MT-462008/N/A Panel 0.5 ft 9.5 X X X X

MTI MA-W55-10NH Panel 1 ft 10 X X X X

KBT TDJ-5158BFA90-Y Panel 0.5 ft 11 X X X

KBT KBT120VP12-5158RT0 Panel 1 ft 12 X X X

KBT KBT65VP15-5158RT0 Panel 1 ft 15 X X X

KBT KBT120VP15-5158RT0 Panel 1 ft 15 X X X

MTI MT-484034/NV/I Panel 1.5 ft 15 X X X X

(dBi)

4.9 5.3 5.5 5.8

KBT KBT90VP16-5158RT0 Panel 1 ft 16 X X X

KBT KBT65VP17-5158RT0 Panel 1 ft 17 X X X

KBT KBT90VP17-5158RT0 Panel 2 ft 17 X X X

KBT TDJ-5158BKC Panel 1 ft 18 X X X

KBT TDJ-5158BKR-C Panel 1 ft 20 X X X

KBT TDJ-5158BKR Panel 1 ft 20 X X X

KBT TDJ-5158BKB Panel 1 ft 20 X X X

General Dynamics EPD1-52 Panel 1 ft 23 X X X

KBT TDJ-5158BKT-C Panel 1 ft 23 X X X

KBT TDJ-5158EB23 Panel 1 ft 23 X X X

KBT TDJ-5158SPL4 Panel 1 ft 23.5 X X X

KBT TDJ-5158P4 Panel 1 ft 24 X X X

Laird PA58-24 Panel 1 ft 24 X X (X)

Laird R2T58-24 Panel 1 ft 24 X X X X

RadioWaves FP1-5-24 Panel 1 ft 24.2 X X X

Laird GD5W-25P Grid Parabolic 2 ft 25 X X X X

Laird GD53-25 Grid Parabolic 2 ft 25 X

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Table 7 eMIMO Single-polarity Antennas (Continued)

Bandwidth GHz

Gain

Manufacturer Model Number Type Diameter

Laird GD57-25 Grid Parabolic 2 ft 25 X

Laird HDGD58-26 Grid Parabolic 2 ft 26 X

Laird GD58-26 Grid Parabolic 2 ft 26 X

KBT TDJ-5158SPL6 Panel 2 ft 26.5 X X X

Commscope 28T-5801-1 Grid Parabolic 3 ft 27 X

CommScope UBP600-4-1 Panel 2 ft 27.5 X X X X

PC Tel MPRC2449 Solid Parabolic 2 ft 27.7 X X X X

General Dynamics EPD2-52 Panel 2 ft 28 X X X

(dBi)

4.9 5.3 5.5 5.8

KBT TDJ-5158P6 Panel 2 ft 28 X X X

Laird GD53-28 Grid Parabolic 3 ft 28 X

Laird GD57-28 Grid Parabolic 3 ft 28 X

Laird GD5W-28P Grid Parabolic 3 ft 28 X X X X

RadioWaves FP2-5-28 Panel 2 ft 28 X X X

CommScope UBG600-4-1 Grid Parabolic 3 ft 28.5 X X X

General Dynamics HQF2-52 Solid Parabolic 2 ft 28.5 X X X

General Dynamics QF2-52 Solid Parabolic 2 ft 28.5 X X X

Laird GD58-29 Grid Parabolic 3 ft 29 X X (X)

Laird HDGD58-29 Grid Parabolic 3 ft 29 (X)

Laird HDDA5W-29-SP Solid Parabolic 2 ft 29 X X X X

RadioWaves SP2-5.2 Solid Parabolic 2 ft 29 X X X

CommScope P2F-57W Solid Parabolic 2 ft 29.3 X

CommScope P2F-52 Solid Parabolic 2 ft 29.4 X X X

General Dynamics QF2.5-52 Solid Parabolic 2.5 ft 31.1 X X X

RadioWaves G3-5.2 Grid Parabolic 3 ft 31.1 X X X

RadioWaves HP2-5.2 Solid Parabolic 2 ft 31.4 X X X

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Table 7 eMIMO Single-polarity Antennas (Continued)

Bandwidth GHz

Gain

Manufacturer Model Number Type Diameter

RFS Cablewave SPF3-52CN1S Solid Parabolic 3 ft 31.4 X X X

Laird HDDA5W-32 Solid Parabolic 3 ft 32 X X X X

RadioWaves HP3-5.2 Solid Parabolic 3 ft 32.5 X X X

RadioWaves SP3-5.2 Solid Parabolic 3 ft 32.5 X X X

CommScope P3F-52 Solid Parabolic 3 ft 33.5 X X X

RFS Cablewave SDF4-52BN1S1 Solid Parabolic 4 ft 33.9 X X X

General Dynamics SSP4-2357A Solid Parabolic 4 ft 34.4 X

RFS Cablewave SPF4-52CN1S1R Solid Parabolic 4 ft 34.4 X X X

(dBi)

4.9 5.3 5.5 5.8

General Dynamics HQF4-52 Solid Parabolic 4 ft 34.7 X X X

General Dynamics QF4-52 Solid Parabolic 4 ft 34.8 X X X

CommScope P4F-52 Solid Parabolic 4 ft 34.9 X X X

RadioWaves SP4-5.2 Solid Parabolic 4 ft 34.9 X X X

RadioWaves HP4-5.2 Solid Parabolic 4 ft 34.9 X X X

RFS Cablewave DA4-W57BC1S1 Solid Parabolic 4 ft 35.5 X

RadioWaves SP6-57 Solid Parabolic 6 ft 35.8 X

CommScope P6F-52 Solid Parabolic 6 ft 37.6 X X X

General Dynamics QF6-52 Solid Parabolic 6 ft 37.8 X X X

RadioWaves HP6-5.2 Solid Parabolic 6 ft 37.9 X X X

RadioWaves SP6-5.2 Solid Parabolic 6 ft 37.9 X X X

PC Tel MPRC3649 Solid Parabolic 3 ft 30.4, 31.2, 32 X X X X

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Troubleshooting

This section provides information regarding troubleshooting of common issues and alarms on these radios. Exalt Digital Microwave Radio systems are designed by Exalt’s expert engineers with extensive experience through multiple generations of microwave radio design. These new-generation systems contain extensive diagnostic tools, alarm indications, and troubleshooting aids. And, as compared to other systems in their class, are easier to install, maintain, and troubleshoot. The GUI provides information to aid in troubleshooting.

Contact Exalt Customer Care for further assistance with issues with your Exalt radio and with suggestions on how the radio and documentation can be improved.

General Practices

Troubleshooting a microwave radio link can be a complex task. Approach troubleshooting as a process of elimination, and first determine which portions of the system are operating properly.

In a vast majority of cases, failures or poor performance of microwave links is attributed to something other than the microwave radio hardware. In this respect, the back-to-back bench test (see Back-to-

back Bench Testing) is very important to determine if radio hardware is operating properly and

eliminate many variables in the troubleshooting process. If a back-to-back bench test fails, then the radio hardware is either broken or the radios are improperly

configured. Upgrade the radio to the most current release of firmware, and/or reset the radio to its critical factory settings, following the quick start guide instructions and those in Configuration and

Management, helps to confirm if configuration issues cause failure. The most common issues with

microwave radio links are:

• An improperly terminated RF cable

• Multipath propagation

• RF interference

• Path obstruction

• Misaligned antenna

• Faulty antenna

• Improper grounding

• Insufficient link margin in the design/implementation

• Moisture in the transmission system (antenna feed and/or RF cable)

If the radio link has been operating without issues and is exhibiting new poor performance behavior or becomes completely inoperative, the troubleshooting process should pay close attention to any conditions that may have changed between the time when the system was working without issue and the time when the issues started.

Also, it can be helpful to compare some performance parameters of the system before and after the presence of issues. Often the source of the issues can be determined by thoughtful consideration of changes, such as:

• Changes in weather, including high winds

• Changes made to the radio equipment, transmission system, or connected equipment

• New radio systems or electronic equipment the nearby radio or transmission system

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• New construction nearby either end of the link, or along the path

• Tree growth, flooded fields, or changes in rivers/lakes along the path

Verify that configurations are set as follows:

• RF matches at each end of the link

• Bandwidth matches at each end of the link

• Link distance matches at each end of the link

• TDD Frame Length matches at each end of the link

• Endpoint Identifier is different at each end of the link (one end Radio A, one end Radio B)

• Ethernet interfaces are enabled, as desired

• Link security key matches at each end of the link

Typical Indications of Issues

In many cases, microwave radio users do not notice changes or degradation to the radio system until the radio system fails completely or becomes highly errored or significantly intermittent. However, regular management of the radio system can help indicate changes in perfo rmance that have not yet impacted user performance, but may impact performance at a later da te if left unc hecked or unaddressed. The administrator can use this as an opportunity to be proactive and monitor the radio link performance regularly, watching for unexplained or unexpected changes in performance and trends in performance changes.

Most importantly, monitoring radio system RSL over time indicates the performance of the radio system. Address any long-term drop in RSL and erratic or unsteady RSL. Some RSL changes are expected and weather patterns and the related multipath can cause dramatic RSL changes resulting in system outage. However, that outage should not occur at a significantly greater rate than the designed long-term performance. Consult the path design engineer for more information about link reliability expectations and anticipated RSL deviation.

In addition, regular inspection of the transmission system (RF cables and antennas) and paying close attention to changes along the path, such as construction or tree height, or new microwave radio installations nearby, can be extremely helpful and proactive.

When link performance is very poor, alarms on the radio front panel and within the radio’s management system indicates particular failures. Consult this manual for more information on the specific alarms and diagnostics, or contact Exalt Customer Care for assistance.

Exalt Customer Care is primarily motivated to determine if the radio hardware is faulty and require return for repair, and to help execute an effective and efficient repair and return process for radio terminals believed to be faulty. However, Exalt Customer Care provides advice regarding the total radio system and RF path engineering and environment, and advises on troubleshooting.

End users should first contact the installer and/or designer of the system. In many cases, an in-depth understanding of RF design is required, and on-site analysis and special test equipment, may be necessary. Compared to phone support from Exalt Customer Care, troubleshooting is much more expeditious if the professional installer and/or link designer examines the system and reviews the management information in the GUI. In turn, if the professional installer and/or link designer contacts Exalt Customer Care, the process to rectify the system is much more expedient due to the in-depth knowledge related to the implementation and the RF environment.

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Improper RF Cable Termination

Improper RF cable termination is a very common problem. In many cases, this is a problem that occurs during installation and is not a problem that suddenly appears. However, if cables are moved or flexed, especially near the termination points, and radio errors, changes in RSL, or other performance issues occur, this is a certain sign of this issue.

Another relatively easy method to test for this condition is to decrease the output power of the radio system (at each end, one end at a time). A poor RF cable termination may be reflecting too much RF energy back into the radio system, and reducing output power reduces the reflected energy at a faster rate than the transmitted energy towards the far end. Be careful not to reduce the output power to the point where the radio’s threshold is reached. Typically, a reduction of just 3 to 6dB is enough to determine if this is the issue. If the reduction of output power clears the error condition, this is the likely cause.

Use a reflectometer or meter that can read VSWR at the operating frequency to identify poor terminations as well as poor antenna feeds.

Note: The Praxsym VSWR meter is an excellent tool for this purpose.

Multipath Propagation

Multipath propagation is a term that encompasses changes to the RF path, such as reflections and/or refraction, causing partial or complete destruction of the radio signal, and thus excessive bit errors and/ or system outages.

Rapid changes in temperature, inversion layers, humidity, air pressure, water evaporation, as well as standing water or moisture on objects along the path are all examples of changes that can cause multipath propagation. New building construction near either end of the path or along the path can cause new reflection characteristics.

If your system has been operating without issue and is suddenly experiencing issues that are symptomatic of a certain time of day or related to change in climatic events or some of the external factors listed above, this is likely the cause. Consult a professional RF path engineer in these cases. Often, minor repositioning of the antennas at either or both ends can reduce or eliminate these problems.

RF Interference

RF interference is usually indicative of another radio system nearby either end of your radio system or aimed towards one or both ends of your radio system – usually at or near the same frequency and usually with a similar signal level.

Other forms of RF interference also exist, such as electronic equipment placed close to the radio chassis or transmitters that couple onto the cabling or grounding system of the radio. Microwave ovens and wireless communication devices used near the equipment or cabling are examples of electronic equipment interference.

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Note: Exalt Digital Microwave Radios operate in license-exempt bands. Microwave ovens, wireless Internet devices and cordless phone technology may also use this frequency band. It may be necessary to separate the radio chassis, cabling system and antenna from these devices.

RF interference, like most other causes of problems, is indicated by significant bit errors and/or system outages.

One means to determine presence of interference is the use of a spectrum analyzer that covers the same range as the radio system. A professional RF engineer can use a spectrum analyzer to locate sources of interference, measure these sources, and determine potential remedies to take to operate in the presence of interference.

If a spectrum analyzer is not available, the radio’s RSL port can help determine RSL levels of interfering signals. By turning the far-end radio off, the residual RSL measured by the radio indicates the level of interference seen by the radio. It is possible that interference levels below that which can be measured still have an impact on the radio system – especially if the radio system has low fade margin or is using a high order modulation.

Exalt Digital Microwave Radios provides considerable flexibility to tune to different frequencies across the bands within which they operate. This is the easiest method to use to try to avoid existing interference. In addition, the occupied bandwidth of the radio can be reduced. This, along with retuning, can be very effective, however throughput is reduced.

Repositioning the antenna and/or changing polarization, or upgrading the antenna to a higher gain, and/or using a high-performance antenna, are all secondary means that can be used. It may be necessary to perform combinations of both radio changes (retuning, occupied bandwidth reduction) and antenna system changes (position, polarization, upgrade).

Path Obstruction

A path obstruction is defined as an object, such as a building or tree, impeding the proper path of the radio system. If the system design was proper at the time of installation and issues arise at a later date, an updated path profile and survey may be necessary to identify changes in path clearance.

Misaligned Antenna

At the time of initial installation, it is critical that the antennas at each end are properly aligned and that the designed RSL is achieved. However, antennas may become misaligned due to high winds, changes in the guy-wiring systems keeping the antenna mast stable, or loosening of the antenna mounting hardware. A reduction in the RSL of the link is symptomatic of this condition, but this condition is not the only condition that results in a reduction of RSL. However, if conditions occur where the antenna alignment may be suspected, the mechanics must be inspected and the antennas realigned.

Faulty Antenna (connectorized antenna rc-models only)

A faulty antenna is rare, but is still a possibility. In some cases, the mechanics of the antenna feed can get moisture inside, or a bad or weak connection in the pin and connector structure of the antenna may occur. A VSWR measurement of the antenna connection can be made to verify this condition.

Improper Grounding

In addition to being a potential human safety issue, improper system grounding is a somewhat common condition that can cause continuous bit errors or bit errors when metal objects come in

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contact with the radio, transmission system, or racking system. If touching the radio causes errors, grounding is the cause. It can be difficult to identify grounding problems, but a professional electrician can normally inspect a system and identify if there are deficiencies in the grounding system.

Insufficient Link Margin

Ideally, the link was designed with enough link margin (fade margin) to allow for multipath propagation and atmospheric fading and still remain reliable. In some cases, link margin is compromised by economic factors, such as using low-cost RF cabling or lower-cost antennas that have less gain or deficient performance compared to higher cost transmission system components. In some cases, there may be antenna size restrictions that forced the design to not have the desired amount of link margin.

If the link was designed with poor link margin, there are likely many cases of bit errors and outages. The antenna system and transmission line can be upgraded to help reduce this. If the link design was installed with sufficient margin, but RSL is reduced, the remaining link margin may no longer be enough to maintain a reliable link. The causes of RSL reduction were previously described, but are usually due to new path obstruction(s) or antenna misalignment due to wind or mechanical factors. The antenna height or location can be changed to overcome new obstructions. Realignment of the antenna, and/or improvement to mechanical structures can help overcome antenna misalignment.

Moisture in the Transmission System

If the connectors on cables and antennas and egress junctions are not properly weatherproofed, moisture can get into the transmission system and cause significant error conditions and erratic performance. In many cases, the transmission system must be replaced. A VSWR meter is one means to identify such issues. Conduct physical inspections often. If changes to the weatherproofing (such as cracking) are noticed, replace the weatherproofing before leakage occurs.

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Back-to-back Bench Testing

Use back-to-back bench testing to test the radio before installation, pre-configure the radio and connected equipment before installation, or in the troubleshooting process to identify if the radio hardware is the source of a system issue. It is a critical process, and often required or highly desirable for any installation or troubleshooting exercise. This section describes how to properly configure the radio hardware and accessories for a proper back-to-back bench test.

For radio testing, there are two types of back-to-back configurations:

1 Basic test (test general operation) 2 Specification performance verification

Basic Test

The basic test is a simple test of radio functionality. It verifies that the radios are properly configured to communicate to one another, and verifies general radio performance as operational.

For the basic test, the following items are needed:

• Radio pair

• Powering source

• RF interconnect cable(s) (any length – short is best)

• Fixed or variable attenuation, between 60 and 90dB (note: attenuation for basic test does not to be

calibrated or precise)

• Computer/terminal with Ethernet port

Connect the items as follows:

1 Connect attenuation and (known-good) RF cable(s) between radio pair, shown in Figure 22. 2 Configure one radio as Radio A; the other as Radio B 3 Power on radio pair

Figure 22 Basic back-to-back bench test configuration

After connecting and powering on, observe the front panel LEDs to verify that the LINK and STATUS LEDs are green. If so, the radios are communicating and all radio-related alarm conditions are normal.

It can be beneficial to have a computer to verify configuration in case of red LEDs or to pre-configure the radio as desired for operation. Follow the instructions in Configuration and Management

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Specification Performance Verification

The specification performance verification is a more detailed test that allows you to verify that the radio’s output power and threshold specifications are being met. This is typically a test that would only be performed in a troubleshooting scenario, but can be performed before installation to provide a detailed record or ensure radio performance before installation.

This test is identical to the basic test, but in place of the fixed attenuation, it requires the use of calibrated variable attenuation, or a set of calibrated fixed attenuators, or a combination of both, adding to a total attenuation value of 120dB, as measured at the operating frequency of the radio. In addition, a volt meter or computer is also required.

Connect the system as shown in Figure 22, using the combination of fixed and variable attenuation between the radio’s RF ports. Connect the volt meter to either radio’s RSL test point and associated reference ground connection.

In this test, it is desirable to use pre-tested RF cables, known to be good, and the insertion loss is known at the operating frequency. If the cables are short (6'/2m or less), you can estimate the loss, including connectors, to be less than 1dB each. The estimate of cable loss is critical to the overall confidence of the measurements made in this test.

There are two critical specifications that can be tested in this configuration:

• RF output power

• Radio receiver threshold

To measure transmitter output power, simply insert any value of attenuation between the radios between 60 and 90dB. Ensure that both RF output power settings are at maximum. Use the volt meter to measure RSL in both directions. The RSL measured value should match the appropriate value according to the inserted attenuation, such as:

RSL = RF Output Power – cabling losses – total attenuation Verify output power by adjusting output power using the Exalt GUI (in administration mode) and

evaluate the corresponding change to the RSL measurement. For threshold testing, the key is to insert a measured amount of loss that is close to, but not exceeding

the radio’s specified system gain. System gain is the difference between RF output power and receiver threshold. At your selected modulation and bandwidth settings, determine the specified threshold performance, and choose a value of attenuation (including cable losses) that adds to roughly 5 to 15dB less than the system gain.

For example, if the threshold for your measurement is -85dBm, the output power is +27dBm, so the system gain is 112dB. Choose a value of total attenuation in the range of roughly 100–105dB. Once this attenuation is inserted, verify RSL readings as in the first step, and then, using the GUI, reduce radio output power in 1dB steps until the receiving radio (the one whose output power not being adjusted) Link LED turns from green to yellow. This indicates that threshold has been reached. At this point, verify the equation for system gain using the new output power level setting and verify that the threshold performance is meeting or exceeding the published specification.

Note: Due to the variation of measurements and accuracies involved in this test, you may read a measurement that is 1dB to as much as 2dB off of the expected value. It should be of no concern unless the value is more than 3dB worse than expected.

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General Compliance and Safety

The usage of radio transmission devices is subject to specific regulatory requirements governed by regional legislation. In most cases, the specific device must be authorized for use in a given country and must be installed and adjusted in accordance with specific radio-frequency settings and in a manner that has been authorized specific to the device itself in accordance with the specific location of the device. Some users may be completely or partially restricted from use of the device. Please consult local governmental agency/agencies for regulatory requ irements before use, or contact Exalt or your Exalt authorized dealer for assistance.

Do not modify this device in any way without the express written consent of Exalt. Modification voids the manufacturer warranty, and may also be illegal in accordance to government regulations. In addition, there are no user-serviceable parts or assemblies inside the product housing. There may also be voltages, signals, and mechanisms within the device that could be harmful to human safety.

The mounting of this device and associated peripherals and connections (inclusive of antenna mast, antenna, cabling, egress, lightning protection devices, grounding, power, and so on) may be subject to regional requirements for health and human safety. A qualified professional installer and an electrician are highly recommended, and may be required by law.

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Dynamic Frequency Selection

Dynamic Frequency Selection (DFS) may be required by regional regulation in some frequency bands to avoid causing interference to radar systems. Prior to the start of any transmission, devices equipped with DFS monitor the spectrum and are not permitted to transmit on any frequency in use for radar transmissions for a period of 30 minutes, during which time the frequency wi ll not be available and the link will be dropped.

During operation of the device, the spectrum is continually monitored by DFS to detect radar transmissions on the operating frequency. If radar transmissions are detected, the device must drop the channel within a specified time period so as not to cause interference with the radar transmission. Devices equipped with DFS are required to stay off that part of the spectrum for a minimum of 30 minutes, after which time the device may then re-check the spectrum for radar transmissions and begin transmitting if no radar is detected.

Note: When DFS is enabled, the radio temporarily stops transmitting for at least 60 seconds to ensure that no radar interference is present. This is called Channel Availability Check (CAC). Once CAC passes, the radio resumes normal operation. If at any time during CAC or regular operation a qualifying radar signature is detected, the radio attempts to re-t une to an available channel, pending the outcome of the CAC. This can take several minutes, depending on the band of operation, the current channel availability, and the radar signature detection. In some cases, if no channels can be found that clear CAC and a radar signature is present, the radio shuts down communications for a minimum of 30 minutes. This is the Non-Occupancy Period (NOP). Transmission only resumes after the NOP completes and then only after a successful CAC.

Enable Automatic Channel Switching to automate a search for frequencies without radar interference. Note that DFS adds a one-minute wait time per channel switch. For bands where DFS is required, Auto-tuning always occurs on a DFS event even if DFS is not set to Auto.

The FCC (the Commission), NTIA, FAA, and industry are working to resolve interference to Terminal Doppler Weather Radar (TDWR) systems used near airports that occurs from some outdoor wireless systems operating in the 5470–5725 MHz band. These wireless devices are subject to Section 15.407 of FCC rules: When operating as a master device they must implement radar detection and DFS functions. The Commission is continuing to develop long-term equipment authorization test procedures to ensure that the devices comply, including protecting TDWR operations. In the interim, the Commission now allows wireless master-device certification with radar detection function and with DFS capability when meeting the following conditions:

• Devices must not transmit on channels overlapping the 5600–5650 MHz band.

• Devices intended for outdoor use must be further restricted, as follows:

– Must be professionally installed when operating in the 5470–5725 MHz band. – Grantees must provide owners, operators, and all such installers with specific instructions in

their user’s manual on requirements to avoid interference to TDWRs, and information that meets the following instructions:

– Any installation of either a master or a client device within 35km of a TDWR location

shall be separated by at least 30 MHz (center-to-center) from the TDWR operating frequency (a table of locations can be obtained from the FCC on page 3 of document

443999)

3, 4, 5

, and

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– Procedures for installers and operators on how to register the devices in the industry-

sponsored database with the appropriate information regarding the location and operation of the device and installer information is included.

Notes:

1 The devices subject to these requirements can select the initial channel for operation to avoid

TDWRs and apply the Uniform Channel Spreading requirements (see FCC 06-96 in ET Docket 03-122 released June 30, 2006) on the remaining available frequency band of operation. All the other test procedures including the test radar patterns remain the same at the present time. A revision to the measurement procedure with modification to the Uniform Channel Spreading requirement and other changes will be released in the future. The Commission will also address the issue of any field upgrade option at that time.

2 The grantee must identify the specific expertise and the training required by the installers for

installing these types of devices.

3 In some instances it is possible that a device may be within 35km of multiple TDWRs. In this case

the device must ensure that it avoids operation within 30 MHz for each of the TDWRs. This requirement applies even if the master is outside the 35km radius but communicates with outdoor clients which may be within the 35km radius of the TDWRs.

4 The requirement for ensuring 30 MHz frequency separation is based on the best information

available to date. If interference is not eliminated, a distance limitation based on line-of-sight from TDWR must be used. In addition, devices with bandwidths greater than 20 MHz may require greater frequency separation.

5 Devices may be optionally designed not to transmit on channels which overlap 5570–5680 MHz

instead of requiring installers to perform site-by-site adjustments. In that case it is still required that the devices should be installed professionally and the procedures for registering the device in the industry database should be included in the users manual.

6 A voluntary WISPA-sponsored database allows operators and installers to register the location

information of the UNII devices operating outdoors in the 5470–5725 MHz band within 35km of any TDWR location (see http://www.spectrumbridge.com/udia/home.aspx used by government agencies to expedite resolution of any interference to TDWRs.

). This database may be

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Safety Notices

1 Review this entire guide for important installation instructions BEFORE attempting to install this

product.

2 This product is intended to be installed, used, and maintained by experienced telecommunications

personnel only.

3 Employ a properly licensed or authorized electrician to install or evaluate/certify the installation of

all power and grounding related to the use of this equipment and all connected devices.

4 The device(s) shall only be connected to AC power sources provided by the supplier or to DC

sources within the device specifications. Use a separate breaker circuit at the power source.

5 Lightning, surge protection devices, and earth grounding are required for most installations to

ensure human safety. Consult a qualified electrician.

6 Servicing of this device should be performed by authorized personnel only. Do not disassemble

this device. By opening or removing any covers you may expose yourself to hazardous energy parts. Incorrect reassembly of this product can cause a malfunction, and/or electrical shock, when the unit is subsequently used.

7 Do not connect or disconnect the power connection to the device when the power supply is

plugged into an AC outlet. To connect, first connect the power connection to the device, and then apply power (or plug in) at the outlet. To disconnect, disengage power at the outlet or unplug, and then disconnect the direct connection to the device.

8 Do not insert any object of any shape or size inside this product at any time, whether powered or

not. Objects may contact hazardous energy components that could result in a risk of fire or personal injury.

9 Liquids shall not come in contact with, or enter the inside of the device at any time. 10 Proper ventilation and/or airflow shall be provided surrounding the equipment. Items shall not

come in contact with heat-sinking materials. Ensure that ambient operational and storage temperature specifications are maintained at all times.

11 Equipment is suitable for mounting on noncombustible surfaces only. 12 Do not move or alter the marking labels. 13 A CSU or similar isolating device is necessary between the equipment and the public

telecommunications network. The equipment has not been evaluated for direct connection to the public telecommunications network.

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Regulatory Notices

United States Compliance

When operating in the 4940–4990 MHz band, the Ex tendAir eMIMO models (regulatory model name/ number eMIMO 100) are licensed-band products operating within Part 90 Subpart Y of the FCC regulations. This band is specifically reserved for Public Safety applications and related agencies, in accordance with these regulations.

Transmitter power reduction may be required, depending on transmission system gains and losses, in accordance with instructions found in this appendix.

When operating in the 5250-5850MHz bands, the ExtendAir eMIMO models (regulatory model name/ number eMIMO 100) operate under FCC Rule Parts 15.247 and/or 15.407 as a license-exempt device. They may be used as a point-to-point or point-to-multipoint transmission device for fixed or temporary-fixed (non-mobile) installations. The devices are subject to the following restrictions:

• Do not use external amplifiers to boost the power or overcome transmission system losses, unless

the specific amplifier/cable/antenna combination has expressly been authorized by the FCC.

• Cross-border transmissions are expressly prohibited, except with written permission from both the

FCC and the governing body of the neighboring country (Cofetel for Mexico; Industry Canada for Canada).

• Use only parabolic dish antennas, directional flat-panel, or omni-directional antennas. No other

types of antennas are authorized. Parabolic dishes of either grid or solid type are allowed.

• Antenna gains between 9dBi and 37.9dBi are permitted. The maximal effective antenna gain

including transmission cable loss must not exceed 28dBi.

Federal Communications Commission (FCC), United States

The device is allowed to be used provided it does not cause interference to other devices. It is not guaranteed to provide protection against interference from other electronic and radio devices.

The system has been tested and found to comply with the limits of a class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is

connected.

• Consult the dealer or an experienced radio/TV technician for help.

Shielded cables and I/O cords must be used for this equipment to comply with the relevant FCC regulations.

Changes or modifications not expressly approved in writing by Exalt may void the user’s authority to operate this equipment.

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This device must be professionally installed.

To comply with regulations, the output power of this device may need to be adjusted in accordance to the associated transmission system. See RF Output Power Setting

for details.

The antenna associated with this device shall be mounted in a location that is at least 10.5'/3.2m away from humans that may be subject to long-term or continuous exposure.

Canada Compliance

When operating in the 4940–4990 MHz band, the Extend Air eM IMO models (regulatory model name/ number eMIMO 100) are licensed-band products operating within RSS-111 of Industry Canada regulations. This band is specifically reserved for Public Safety applications and related agencies, in accordance with these regulations.

Transmitter power reduction may be required, depending on transmission system gains and losses, in accordance with instructions found in this appendix.

When operating in the 5250-5850MHz bands, the ExtendAir eMIMO models (regulatory model n ame/ number eMIMO 100) operate under RSS-210 of Industry Canada regulations. Operation is subject to the following conditions, unless express permission is granted by Industry Canada to operate in a different manner:

• External amplifiers cannot be used to boost the power or to overcome transmission system losses,

unless the specific amplifier/cable/antenna combination is expressly authorized by Industry Canada.

• Cross-border transmissions are expressly prohibited, except with written permission from both

Industry Canada and the governing body of the neighboring country (FCC for USA)

• Only parabolic dish antennas, directional flat-panel, or omni-directional antennas may be used. No

other types of antennas are authorized. Parabolic dishes of either grid or solid type are allowed.

• Antenna gains between 9dBi and 37.9dBi are permitted. The maximal effective antenna gain

including transmission cable loss must not exceed 28dBi.

Industry Canada (IC), Canada

This Class B Digital apparatus meets all the requirements of the Canadian Interference-Causing Equipment Regulations.

Cet appareil numerique de la classe B respecte les exigences du Reglement sur le material broilleur du Canada.

This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions:

1 this device may not cause interference, and 2 this device must accept any interference, including interference that may cause undesired

operation of the device.

Antennas Supported in Canada

The ExtendAir eMIMO models (regulatory model name/number eMIMO 100) are designed to operate with the antennas listed in Table 7 included in the list or having a gain greater than 37.9dBi are strictly prohibited for use with this device. The required antenna impedance is 50 Ohms.

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Europe and ITU Country Compliance

All of these permitted devices must be professionally installed. They can only be used as a point-topoint or point-to-multipoint transmission device for fixed or temporary-fixed (non-mobile) installations.

Note: Do not use external amplifiers to boost the power or overcome transmission system losses, unless the specific amplifier/cable/antenna combination has expressly been authorized by the specific country regulations. The output power must never exceed that specified in Specifications

The ExtendAir eMIMO Series 50xx models operate under EN 301 893 and EN 302 502 rules as a license-exempt device.

The ExtendAir eMIMO Series 50xx models comply with ETS 301 893 for the 5.3 and 5.47 GHz bands for license-exempt use for most countries recognizing ETSI or ITU band assignments. This band is not yet harmonized for all countries recognizing ETSI or ITU band assignments. These bands require Dynamic Frequency Selection (DFS) and Transmitter Power Control (TPC) for radar-detection and avoidance. There is a +30dBm EIRP limit applied to this band. Transmitter power must be adjusted accordingly with respect to the RF cabling losses and antenna gains associated with each terminal.

The ExtendAir eMIMO Series 50xx models comply with ETS 302 502 for the 5.8 GHz band. This band is not yet harmonized for all countries recognizing ETSI or ITU band assignments. Consult the individual country regulations or your Exalt Communications representative for details. This band requires DFS and TPC for radar-detection and avoidance. There is a +33dBm EIRP limit for use of the 10 MHz BW setting, and a +36dBm EIRP limit for use of the 20 MHz BW setting. Some countries limit the EIRP to +5dBm for all bandwidths in this band.

All models comply with the requirements for CE Mark (EN 60950-1 and IEC 60950-1) and EMC (EN 301 489-17). No substitutions shall be made, and all wiring and grounding instructions contained in this manual must be followed to ensure safety in accordance to the standards and local rules.

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Regulatory Compliance

As of this printing, Exalt Communications, Inc. has approvals for the products that are covered by this manual, as indicated in Table 8. If your application or country is not listed, check with your Sales Representative for the current status.

Notations are as follows:

indicates approved; () indicates in-process; * indicates consult Exalt

Communications for availability.

Table 8 Product Approvals (Exalt)

Country 4.9GHz 5.3GHz 5.4GHz 5.8GHz

Austria Australia Belgium Brazil Bulgaria Canada  Cyprus Czech Republic Denmark Estonia Finland

()()



France Germany Great Britain Greece Hungary Iceland Ireland Italy Latvia Liechtenstein Lithuania Luxembourg Malta Mexico

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Table 8 Product Approvals (Exalt) (Continued)

Country 4.9GHz 5.3GHz 5.4GHz 5.8GHz

Netherlands Norway Philippines Poland Portugal Romania Slovak Republic Slovenia Spain Sweden Switzerland Thailand UAE United States 

()()



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EIRP Limits for the United States and Canada

Note: The professional installer is responsible to ensure that RF output power is properly adjusted to not exceed the regulatory limit.

EIRP for the USA and Canada

4940–4990 MHz Band

For ExtendAir eMIMO Series (regulatory model name/number eMIMO 100) operating within the 4940–4990 MHz band, the maximum EIRP allowed is +46dBm. The maximum output power of the radio shall never exceed +20dBm.

The transmit power must be reduced from maximum by 1 dB for every 1dB that the antenna gain exceeds 26dBi (including transmission system losses)

5250–5350 MHz Band

For operation within the 5250–5350 MHz band, the maximum EIRP is 30 dBm. The maximum output of the radio is +21 dBm.

P = 30 – G + L

where:

P = Maximum transmitter output power of radio, in dBm. G = Specified gain of antenna, in dBi, from 5250 to 5350 MHz. L = Total transmission system losses of all elements between the radio’s RF connector and

the antenna’s RF connector (all cables, connectors, lightning suppressors), in dB, as specified or measured between 5250 and 5350 MHz.

5470–5725 MHz Band

For operation within the 5470–5725 MHz band, the maximum EIRP allowed is 30 dBm. The maximum output power of the radio is +21 dBm.

P = 30 – G + L

where:

P = Maximum transmitter output power of radio, in dBm. G = Specified gain of antenna, in dBi, from 5470 to 5725 MHz. L = Total transmission system losses of all elements between the radio’s RF connector and the

antenna’s RF connector (all cables, connectors, lightning suppressors), in dB, as specified or measured between 5470 and 5725 MHz.

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5725–5850 MHz Band

For operation within the 5725–5850 MHz band, the maximum EIRP allowed is 61.9 dBm. The maximum output power of the radio is +28 dBm

P = 61.9 – G + L

where:

P = Maximum transmitter output power of radio, in dBm. G = Specified gain of antenna, in dBi, from 5725 to 5850 MHz. L = Total transmission system losses of all elements between the radio’s RF connector and

the antenna’s RF connector (all cables, connectors, lightning suppressors), in dB, as specified or measured between 5725 and 5850 MHz.

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EIRP Limits for Australia

Note: The professional installer is responsible to ensure that RF output power is properly adjusted to not exceed the regulatory limit.

5470–5725 MHz Band

Note: Australian regulations have a no-transmit band from 5600–5650 MHz, adjust the transmitter to avoid this range.

For ExtendAir eMIMO Series (regulatory model name/number eMIMO 100) models within the 5470– 5725 MHz band, the maximum EIRP allowed is 30 dBm. The maximum output po wer of the radio is +21 dBm.

P = 30 – G + L

where:

antenna’s RF connector (all cables, connectors, lightning suppressors), in dB, as specified or measured between 5470 and 5725 MHz.

5725–5850 MHz Band

For ExtendAir eMIMO Series (regulatory model name/number eMIMO 100) models within the 5725– 5850 MHz band, the maximum EIRP allowed is 36 dBm. The maximum output power of the radio is +28 dBm.

P = 36 – G + L

where:

antenna’s RF connector (all cables, connectors, lightning suppressors), in dB, as specified or measured between 5725 and 5850 MHz.

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EIRP Limits for the European Union and ITU Countries

The countries that are covered by this Regulatory Domain are: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Ghana, Great Britain, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Norway, Poland, Portugal, Slovak Republic, Slovenia, Spain, Sweden, Netherlands, Switzerland, and Turkey.

Note: The professional installer is responsible to ensure that RF output power is properly adjusted to not exceed the regulatory limit.

• Use only parabolic dish antennas, directional flat-panel, or omni-directional antennas. No other

types of antennas are authorized. Parabolic dishes of either grid or solid type are allowed.

• Antenna gains between 9dBi and 37.9dBi are permitted. The maximal effective antenna gain

including transmission cable loss must not exceed 28dBi.

50xx Series EIRP

Table 9 summarizes the maximum power by band and country for ExtendAir eMIMO Series radios.

5250–5350 MHz band

For all models within the 5250–5350 MHz band, the maximum EIRP is specified in Table 9. The maximum output of the radio is +21 dBm.

P = ME – G + L

where:

P = Maximum transmitter output power of radio, in dBm. ME = Maximum EIRP, as specified in Table 9. G = Specified gain of antenna, in dBi, from 5250 to 5350 MHz. L = Total transmission system losses of all elements between the radio’s RF connector and

the antenna’s RF connector (all cables, connectors, lightning suppressors), in dB, as specified or measured between 5250 and 5350 MHz.

5470–5725 MHz band

For all models within the 5470–5725 MHz band, the maximum EIRP allowed is specified in Table 9. The maximum output power of the radio is +21 dBm.

P = ME – G + L

where:

P = Maximum transmitter output power of radio, in dBm. ME = Maximum EIRP, as specified in Table 9. G = Specified gain of antenna, in dBi, from 5470 to 5725 MHz. L = Total transmission system losses of all elements between the radio’s RF connector and the

antenna’s RF connector (all cables, connectors, lightning suppressors), in dB, as specified or measured between 5470 and 5725 MHz.

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5725–5850 MHz band

For all models within the 5725–5850 MHz band, the maximum transmit power with respect to specific country EIRP regulations is determined based on the channel bandwidth. The EIRP power limit is specified in Table 9. The ExtendAir eMIMO Series radios (regulatory model name/number eMIMO

100) maximum transmitter conducted power is +28 dBm. Use the following equation to determine the maximum transmitter power for the radio:

P = ME – G + L

where:

P = Maximum transmitter output power of radio, in dBm. ME = Maximum EIRP, as specified in Table 9. G = Specified gain of antenna, in dBi, from 5725 to 5850 MHz. L = Total transmission system losses of all elements between the radio’s RF connector and

the antenna’s RF connector (all cables, connectors, lightning suppressors), in dB, as specified or measured between 5725 and 5850 MHz.

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Table 9 EU and ITU Country Specific EIRP Levels

Country Maximum EIRP 5.3 GHz band Maximum EIRP 5.4 GHz band

Austria 23 dBm 30 dBm 5 dBm Belgium 30 dBm Cyprus 23 dBm 30 dBm Czech 23 dBm 30 dBm 33/36 dBm Denmark 23 dBm 30 dBm 33/36 dBm Estonia 23 dBm 30 dBm Finland 23 dBm 30 dBm France 23 dBm 30 dBm 33/36 dBm Germany 23 dBm 30 dBm 33/36 dBm Ghana 23 dBm 30 dBm 33/36 dBm Great 23 dBm 30 dBm 33/36 dBm Hungary 23 dBm 30 dBm 33/36 dBm

Maximum EIRP 5.8 GHz band (BW dependent)

Iceland 23 dBm 30 dBm 33/36 dBm Ireland 23 dBm 30 dBm 33/36 dBm Italy 23 dBm 30 dBm 33/36 dBm Liechtens 23 dBm 30 dBm 5 dBm Lithuania 23 dBm 30 dBm 33/36 dBm Luxembo 23 dBm 30 dBm Netherla 23 dBm 30 dBm 33/36 dBm Norway 23 dBm 30 dBm 33/36 dBm Poland 23 dBm 30 dBm 33/36 dBm Portugal 23 dBm 30 dBm 5 dBm Romania 23 dBm 30 dBm 33/36 dBm Slovak 23 dBm 30 dBm 5 dBm Slovenia 23 dBm 30 dBm Spain 23 dBm 30 dBm 33/36 dBm Sweden 23 dBm 30 dBm 33/36 dBm Switzerla 23 dBm 30 dBm 5 dBm Turkey 23 dBm 30 dBm 33/36 dBm

a. If the output power is designated as 33/36 dBm, the EIRP is limited to 33 dBm for 10 MHz bandwidth

transmissions and 36 dBm for 20 MHz bandwidth transmissions.

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Declaration of Conformity to the R&TTE Directive 1999/5/EC

English:

Deutsch: Dieses Gerät entspricht den grundlegenden Anforderungen und den weiteren entsprecheneden Vorgaben der Richtlinie

Dansk: Dette udstyr er i overensstemmelse med de væsentlige krav og andre relevante bestemmelser i Directiv 1999/5/EF. Español: Este equipo cumple con los requisitos esenciales asi como con otras disposiciones de la Directive 1999/5/EC.

Français: Cet appareil est conforme aux exigencies essentialles et aux autres dispositions pertinantes de la Directive 1999/5/EC. Íslenska: Þessi búnaður samrýmist lögboðnum kröfum og öðrum ákvæðum tilskipunar 1999/5/ESB. Italiano: Questo apparato é conforme ai requisiti essenziali ed agli altri principi sanciti dalla Direttiva 1999/5/EC. Nederlands: Deze apparatuur voldoet aan de belangrijkste eisen en andere voorzieningen van richtlijn 1999/5/EC. Norsk: Dette utstyret er i samsvar med de grunnleggende krav og andre relevante bestemmelser i EU-directiv 1999/5/EC. Português: Este equipamento satisfaz os requisitos essenciais e outras provisões da Directiva 1999/5/EC. Suomalainen: Tämä laite täyttää direktiivin 1999/5/EY oleelliset vaatimukset ja on siinä asetettujen muidenkin ehtojen mukainen. Svenska: Denna utrustning är i överensstämmelse med de väsentliga kraven och andra relevanta bestämmelser i Direktiv 1999/5/EC.

This equipment is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.

1999/5/EU.

For 5 GHz radios, the following standards were applied:

• Radio: EN 301 893, EN 302 502

• EMC: EN 301 489-1, EN 301 489-17

• Safety: EN 60950-1, IEC 60950-1

The following CE mark is affixed to the product:

EU WEEE

Exalt is committed to meeting the requirements of the European Union’s Waste Electrical and Electronic Equipment (WEEE) Directive. The Directives require producers of electrical and electronic equipment to finance the take-back for re-use or recycling of their products placed on the EU market after 13 August 2005.

Exalt products that are within the scope of the Directives are labeled with a crossed-out "wheelie-bin" symbol as required by the Directives. This indicates that the product was placed on the market after 13 August 2005 and that end-users should segregate the product from other wastes at end-of-life.

The WEEE Directives are being implemented in each of the 28 EU and European Economic Area (EAA) countries through national legislation. This has resulted in considerable variation in the detailed requirements across the EU, many of which require presence in the EU. As a result, Exalt’s WEEE compliance approach is to require the distributors and/or resellers in the EU to comply with each country’s national legislation by registration of the distributor or reseller as the producer and for the reseller/distributor to carry out and fulfill the legislative requirements of each national compliance scheme.

Below is the crossed out wheelie bin symbol as required by the WEEE Directive.

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EU RoHS

RoHS is the acronym used to refer to the European Union (EU) Directive 2002/95/EC on the Restriction of the use of certain hazardous substances in electrical and electronic equipment. Hazardous materials are those chemicals and substances that are legislatively, market, or customer banned or restricted for use in products and/or manufacturing. There are six (6) RoHS substances: lead (Pb), cadmium (Cd), mercury (Hg), hexavalent chromium (Cr+6), polybrominated biphenyls (PBB) and polybrominated diphenylethers (PBDE). Other countries may be introducing legislation that results in similar restrictions of hazardous substances. Many Exalt products will continue to use lead-based solder under the exemption allowed for network infrastructure equipment. Small amounts of lead, cadmium, mercury, hexavalent chromium, PBB, and PBDE can also be found in a few electrical and electrical components.

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Exalt Limited Hardware Warranty Software License and RMA Procedures Agreement

THIS IS AN AGREEMENT BETWEEN YOU AND EXALT COMMUNICATIONS, INC. ("EXALT"). BY EXECUTING OR OTHERWISE ACCEPTING THIS AGREEMENT OR BY USING THE EXALT PRODUCT WITH OR FOR WHICH THIS AGREEMENT IS PROVIDED ("PRODUCT"), YOU ARE AGREEING TO ALL OF THE BELOW TERMS AND CONDITIONS. IF YOU DO NOT AGREE WITH THESE TERMS AND CONDITIONS, YOU SHOULD NOT USE THE PRODUCT AND RETURN IT TO YOUR PLACE OF PURCHASE. "YOU" MEANS THE LEGAL (END USER) ENTITY THAT PURCHASED THE PRODUCT.

1 Exalt Limited Hardware Warranty

a. Exalt warrants solely to the original purchaser ("Purchaser") that the Exalt hardware product

that this Agreement is provided with or for (the "Hardware Product") will substantially conform in all material respects to the relevant Exalt published specifications that apply at the time of manufacture of such Hardware Product for one (1) year from the date of purchase of Hardware Product by Purchaser (the "Warranty Period"). Purchaser may elect to extend the Warranty Period by one additional year as set forth below. Proof-of-purchase in the form of an invoice, payment of invoice, or delivery waybill must be supplied, if requested by Exalt, in case of any dispute of warranty start date.

b. In the event Purchaser notifies Exalt during the Warranty Period of a defective Hardware

Product (material nonconformance with the published specifications), Exalt shall within the Warranty Period, at its own option either: (A) use reasonable efforts to remedy any reproducible Hardware Product defect covered by this limited warranty within a reasonable period of time; (B) replace the defective Hardware Product with a functionally equivalent product (repair parts and products may be either reconditioned or new, but, if reconditioned, shall be of the same quality as new parts or products); or (C) if Exalt determines that it is unable to repair or replace such Hardware Product, Exalt (or its applicable reseller) will refund to Purchaser the amount actually paid by Purchaser for the applicable Hardware Product.

c. All replaced parts become the property of Exalt. Exalt may, at its sole option, refuse to accept

as defective any Hardware Product that (i) is subject to the exclusions set forth below; or (ii) cannot be demonstrated to be defective by Exalt and Purchaser is unable to provide adequate information describing how the Hardware Product failed. Such Hardware Product will, at Purchaser's option and expense, either be: (a) returned to Purchaser in the state received, or (b) repaired and returned to Purchaser. Repaired or replaced Hardware Product will be warranted for the remainder of the original Warranty Period, but not less than ninety (90) days.

2 Timely Registration May Extend Limited Hardware Warranty Period

Purchaser may elect to extend the one (1) year Warranty Period to a two (2) year Warranty Period by registering the Hardware Product with Exalt within ninety (90) days of Hardware Product purchase (all requested registration information must be provided in clear and accurate form within such 90 day period). [Product registration may be performed by completing and submitting the product registration form on www.exaltcom.com/ProductRegistration

]

3 Limited Hardware Warranty Exclusions

This limited warranty will not apply to: (A) any Hardware Product that: (i) has been modified or altered by any party other than Exalt; (ii) has been subject to accident, misuse, abnormal wear and tear, neglect, or mistreatment; (iii) has been damaged during installation of the Hardware Product;

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(iv) has been damaged by the equipment or system with which the Hardware Product is used; (v) has sustained damage to the Hardware Products' interface or power connectors; (vi) is determined to be stolen; or (vii) has been damaged by fire, power changes, other hazards, or acts of God (including without limitation lightning); or (B) any Software included in any such Hardware Product (see Software License below). The warranty applies only to Hardware Products that can be identified by the Exalt trademark, trade name, serial number or logo affixed to them. Exalt does not warrant any Hardware Product that is not manufactured by, for, or with permission from Exalt. The Hardware Products covered by this warranty are not consumer products and a re not intended for personal, family, or household purposes, nor are they intended for high-risk activities as described in Section 5 below.

4 Hardware Product RMA Procedures

A return material authorization (RMA) is required prior to returning Hardware Product to Exalt for warranty or out-of-warranty repair/evaluation. As such, Purchaser must use the following procedure:

a. Contact Exalt Customer Care, by phone at +1 408-688-0202 or USA Toll-Free at +1 877-

EXALT-01 (392-5801), or by e-mail at support@exal tcom.com, and request an RMA nu mber. Please be prepared to provide the serial number of the Hardware Product, the date of purchase, and a description of the failure that is as complete as possible.

b. Pack the Hardware Product in its original container and packing or an equivalent. c. Write the RMA number CLEARLY on the outside of the shipping box. d. Cost of shipment to Exalt's authorized service center, taxes, duty, tariffs, risk of loss and

insurance charges to Exalt shall be borne by the Purchaser. During the Warranty Period, for service of defects covered by this limited warranty, cost of return shipment and insurance charges shall be borne by Exalt. For return shipment outside of the U.S., Purchaser shall be responsible for duty, tariffs and any other re-importation costs. Exalt will select the carrier and method/schedule of shipment. Purchaser may expedite return shipments, upon request, at its own expense.

PRODUCTS RETURNED WITHOUT A DULY ISSUED RMA NUMBER WILL BE RETURNED TO PURCHASER AT PURCHASER'S EXPENSE.

5 PRODUCT WARRANTY DISCLAIMER AND LIMITATION OF LIABILITY

a. THE ABOVE EXPRESS LIMITED WARRANTY FOR THE HARDWARE PRODUCT,

THE CONDITIONS AND OTHER TERMS SET FORTH IN THIS AGREEMENT ARE IN LIEU OF ALL OTHER WARRANTIES, CONDITIONS AND OTHER TERMS WHETHER EXPRESS, IMPLIED OR STATUTORY, REGARDING THE PRODUCT (HARDWARE PRODUCT AND SOFTWARE) AND ANY SERVICES PROVIDED BY EXALT, AND EXALT, ITS SUPPLIERS AND LICENSORS HEREBY EXPRESSLY DISCLAIM, TO THE EXTENT ALLOWED BY APPLICABLE LAW, ANY AND ALL SUCH EXPRESS, IMPLIED AND STATUTORY WARRANTIES, CONDITIONS AND OTHER TERMS, INCLUDING WITHOUT LIMITATION ANY AND ALL IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, TITLE, INTERFERENCE WITH QUIET ENJOYMENT, NON-INFRINGEMENT OF THIRD-PARTY RIGHTS AND MERCHANTABILITY. FURTHER, EXALT DOES NOT WARRANT RESULTS OF USE OR THAT YOUR USE OF THE PRODUCT WILL BE UNINTERRUPTED OR ERROR FREE. NO WARRANTIES ARE MADE BY EXALT'S SUPPLIERS OR LICENSORS. EXCEPT FOR THE ABOVE EXPRESS LIMITED WARRANTY FOR THE HARDWARE PRODUCT, THE CONDITIONS AND OTHER TERMS STATED HEREIN, THE

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PRODUCT IS PROVIDED "AS IS" AND WITH ALL FAULTS. THE ENTIRE RISK AS TO SATISFACTORY QUALITY, ACCURACY, AND EFFORT IS WITH YOU.

b. THE PRODUCT IS NOT FAULT-TOLERANT AND IS NOT DESIGNED,

MANUFACTURED OR INTENDED FOR USE OR RESALE AS ONLINE CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT LIFE SUPPORT MACHINES OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE PRODUCT COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE. EXALT AND ITS SUPPLIERS AND LICENSORS SPECIFICALLY DISCLAIM ANY EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR ANY HIGH-RISK USES LISTED ABOVE.

c. REGARDLESS OF WHETHER ANY REMEDY SET FORTH HEREIN FAILS OF ITS

ESSENTIAL PURPOSE OR OTHERWISE, AND TO THE EXTENT ALLOWED BY APPLICABLE LAW, IN NO EVENT WILL EXALT, ITS SUPPLIERS OR LICENSORS BE LIABLE TO YOU OR TO ANY THIRD PARTY UNDER ANY TORT, CONTRACT, NEGLIGENCE, STRICT LIABILITY OR OTHER LEGAL OR EQUITABLE THEORY FOR ANY LOST PROFITS, LOST OR CORRUPTED DATA, COMPUTER FAILURE OR MALFUNCTION, INTERRUPTION OF BUSINESS, OR OTHER SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND ARISING OUT OF (1) THE USE OR INABILITY TO USE THE PRODUCT OR (2) PRODUCT RELATED SERVICE OR SUPPORT, EVEN IF EXALT HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH LOSS OR DAMAGES AND WHETHER OR NOT SUCH LOSS OR DAMAGES ARE FORESEEABLE.

d. IN NO EVENT SHALL EXALT'S AND ITS SUPPLIERS'/LICENSORS' AGGREGATE

LIABILITY EXCEED AN AMOUNT EQUAL TO THE PURCHASE PRICE PAID BY PURCHASER FOR THE PRODUCT OR SERVICE THAT IS THE SUBJECT OF A CLAIM. ANY CLAIM ARISING OUT OF OR RELATING TO THIS AGREEMENT MUST BE BROUGHT WITHIN ONE (1) YEAR AFTER THE OCCURRENCE OF THE EVENT GIVING RISE TO SUCH CLAIM. IN ADDITION, EXALT DISCLAIMS ALL LIABILITY OF ANY KIND OF EXALT'S SUPPLIERS/LICENSORS.

6 SOFTWARE LICENSE

a. Subject to the terms and conditions of this Agreement, Exalt hereby grants You a non-

exclusive, non-transferable, non-sublicensable license to use the Software that comes with the Product, if any is provided as part of the Product, only as part of the normal operation, use and maintenance of the Hardware Product for which the Software was provided. You may make back-up copies of such Software. You shall not otherwise copy, distribute or alter the Software. Furthermore, except to the extent allowed by applicable law if located in the European Union, and then only with prior written notice to Exalt, You shall not disassemble or reverse engineer the Software in whole or in part or authorize others to do so. No rights to distribute or sublicense the Software are granted herein.

b. There may be certain third party owned software provided along with, or incorporated within

the Product ("Third Party Software"), and which Third Party Software has a separate license agreement and which is governed exclusively by such separate license agreement ("Third Party License") and not this Agreement. Such Third Party Software and applicable Third Party Licenses are listed in the document "EXALT COMMUNICATIONS, INC. THIRD PARTY SOFTWARE AND THIRD PARTY LICENSES USED WITH CERTAIN EXALT

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PRODUCTS" available through the Web user interface application provided with this product. Except as Exalt may otherwise inform You in writing, the Third Party License gives You at least the license rights granted above in Section 6(a), and may provide additional license rights as to the Third Party Software, but only with respect to the particular Third Party Software to which the Third Party License applies. SUCH THIRD PARTY SOFTWARE IS PROVIDED WITHOUT ANY WARRANTY FROM EXALT AND ITS LICENSORS, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.

c. Exalt and its licensors are the sole and exclusive owners of the Software, and all underlying

intellectual property rights in the Software and Hardware Product. All rights not expressly granted to You relating to the Software are reserved by Exalt and its licensors. You take unencumbered title to the Hardware Product, subject to Exalt's and its licensors' ownership in the underlying intellectual property, upon payment in full to Exalt or the Exalt reseller for the Product(s).

d. All licenses to the Software hereunder shall terminate if You fail to comply with any of the

provisions of this Agreement and do not remedy such breach within thirty (30) days after receiving written notice from Exalt. You agree upon termination to immediately cease using the Software and to destroy all copies of the Software which may have been provided or created hereunder.

7 GOVERNMENT RESTRICTIONS

a. You agree that you will not export or re-export the Products without Exalt's prior written

consent, and then only in compliance with all requirements of applicable law, including but not limited to U.S. export control regulations. You have the responsibility to obtain any required licenses to export, re-export or import the Products. You shall defend, indemnify and hold Exalt and its suppliers/licensors harmless from any claims arising out of Your violation of any export control laws relating to any exporting of the Products. By accepting this Agreement and receiving the Products, You confirm that You are not listed on any governmental export exclusion lists and will not export or re-export the Products to any country embargoed by the U.S. Applicable export restrictions and exclusions are available at the official web site of the U.S. Department of Commerce Bureau of Industry and Security (www.bis.doc.gov

b. For purchase by or on behalf of governmental entities (including federal, state or provincial,

and local), the governmental entity's rights in any technical data and software in the Products include only those rights customarily provided to the public as defined in Exalt's standard Agreement. In connection with any purchase by or on behalf of a U.S. governmental entity, Exalt's customary commerci al license in technical data and software is provided in accordance with FAR 12.211 (Technical Data) and FAR 12.212 (Software) and, for Department of Defense transactions, DFAR 252.227-7015 (Technical Data - Commercial Items) and DFAR

227.7202-3 (Rights in Commercial Computer Software or Computer Software Documentation). If a governmental entity has a need for rights not conveyed under these terms, it must negotiate a mutually acceptable written agreement with Exalt specifying and specifically conveying such rights. Any use, modification, reproduction, release, performing, displaying or disclosing of the Exalt Software by a governmental entity shall be governed solely by the terms of this Agreement.

8 CONFIDENTIALITY

Purchaser acknowledges and agrees that information supplied by Exalt in connection with the Product or this Agreement and designated by Exalt as confidential is the confidential information

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of Exalt, which confidential information includes the Software. Purchaser agrees: (i) to hold the confidential information in confidence using the same degree of care that it uses to protect its own confidential information of similar importance, but not less than a reasonable degree of care, (ii) not to make use of confidential information other than as contemplated by this Agreement, and (iii) not to reproduce confidential information except as expressly authorized by this Agreement. Purchaser's obligations with respect to confidentiality do not apply to information which: (i) becomes generally available to the public other than as a result of unauthorized disclosure by Purchaser, or (ii) was in Purchaser's possession prior to disclosure by Exalt.

9 MISCELLANEOUS

You shall not sell, transfer or assign this Agreement without the prior written consent of Exalt. Any act in derogation of the foregoing shall be null and void, and You will remain obligated under this Agreement. This Agreement shall benefit and be binding upon the parties to this Agreement and their respective permitted successors and assigns. The waiver or failure of either party to exercise in any respect any right provided for in this Agreement shall not be deemed a waiver of any further right under this Agreement. If any provision of this Agreement is held by a court of competent jurisdiction to be contrary to law, the remaining provisions of this Agreement will remain in full force and effect. This Agreement and any disputes arising out of, or related to, this Agreement, its termination or the relationship of the parties will be governed by and construed in accordance with the laws of the State of California, excluding its conflict of laws principles and excluding the United Nations Convention on Contracts for the International Sale of Goods. All disputes arising in connection with this Agreement, the Products or Services shall be administered by the American Arbitration Association under its commercial arbitration rules by a single arbitrator appointed in accordance with the rules. Both parties consent that the arbitration shall take place in Santa Clara County, California. The award rendered by the arbitrator shall be final and binding on the parties and judgment on the award may be entered in any court having jurisdiction thereof. Any litigation relating to this Agreement or the arbitration shall take place in the state courts of Santa Clara County or in the federal courts of the Northern District of California. The foregoing notwithstanding, Exalt may obtain preliminary and/or permanent injunctive relief in any court of competent jurisdiction worldwide to enforce the terms of Sections 6, 7 and 8. Purchaser hereby consents and submits to the jurisdiction and venue of these courts and agrees that process may be served in the manner provided or allowed by California or federal law. In any action or proceeding to enforce rights under this Agreement, the prevailing party shall be entitled to recover costs and attorneys' fees. This Agreement represents the complete agreement and understanding of the parties with respect to the subject matter herein. This Agreement may be modified only through a written instrument signed or otherwise agreed to by both parties.

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Index

Exalt Installation and Management Guide

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access filtering 28 Administration Settings page 27 administrator privileges 22 antennas

alignment 19, 58 Canada 68 mounting 16

indoor 19 mounting height 5 site preparation considerations 5 transmission line 17 troubleshooting 58

back-to-back bench test 6, 60 back-to-back bench test configuration 60 Band parameter 30 Bandwidth parameter 30 browsers 21

cables

Ethernet (CAT5e) 7 RF 5 troubleshooting

improper RF cable termination 57

connections

RSL Sync 47 sync distribution accessory 47 Two-radio pin Internal Sync Out/In 47

connectors 14

ETH2 and ETH3 14 GPS/RSL 14 PoE/ETH1 14 Power/Ethernet 47

Current RSL field 33

DC power source 15 dimensions 40 Dynamic Frequency Selection (DFS) 64

Effective Antenna Gain parameter 31 effective isotropic radiated power (EIRP) 8 Endpoint Identifier parameter 30 Ethernet connectors 47 Ethernet interface 46

factory default settings

Access List Filtering 9 Administration Password 9 Band/Frequency 9 Bandwidth 9 Encryption 9 Endpoint Identifier 9 IP Address 9 IP Gateway 9 IP Mask 9 Link Distance 9 Link Security Key 9 Radio (RF) State 9 Transmit Power Limit 9

User Password 9 fade margin 5, 59 frame length See TDD frame frequency

center 5

GPS/RSL connector 14 GPS/RSL LED 15 grounding 58 GUI

Administration Settings page 27

browsers supported 21

description 21

IP address (default) 21

Performance page 33

Radio A configuration 21

Radio Information page 26

Reset page 37

interfaces

Ethernet 46

power 46

RF 46 interference profile 5 Internal Sync Out/In (two-radio pin connection) 47 IP address conflicts 21 IP settings 7

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LEDs

ETH2 or ETH3 15 GPS/RSL 15

Power/ETH1 15 License Key 28 lightning arrestor 5 lightning arrestors 19 link 5

orientation 8

RF link testing 7 Link Distance parameter 31 link margin 59 link parameters 23 login names 22 login privileges 22

mounting

hardware 13 multipath 56 multipath propagation 57

noise profile 5

passwords 7, 22 path obstruction 58 performance degradation 56 Performance page 33 Power connector 47 power interface 46 Power/Ethernet connector 14

radio

default settings 8

grounding 58

initiation tasks 11

installation tasks 11

mounting 5, 13

rebooting 37 Radio A 8 Radio A configuration 6 radio configuration 6 Radio Information page 26 Radio Transmission Status parameter 30 Radio Transmit Power parameter 31 receiver threshold 5 record keeping 12

regulatory requirements

EIRP 72

USA 67 Reset page 37 RF connector termination 15 RF interface 46 RF interference 57 RF lightning arrestor 19 RF output power 8 RSL 8

current RSL readings 33

monitor for performance 56 RSL field 33 RSL Sync 47

safety 62 shipping box contents 6 Shutdown button 38 site preparation 5 specifications 40 sync distribution accessory 47 system latency 5 system performance 33 system settings

Current BER field 33

grounding 58

Minimum RSL field 33 system specifications 41

T1/E1 2&4 LED 15 TDD factors 8 TDD frame length 5 testing 60

back-to-back bench 6

threshold 61 threshold testing 61 time division duplex (TDD) SeeTDD frame transmission line

coaxial 17 transmitter

output power 7 troubleshooting 55

unfaded error-free performance 7 Update button 27 user privileges 22

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Exalt r5050 Series, rc5050 Series, ExtendAir eMIMO series Installation And Management Manual

Specifications and Main Features

Frequently Asked Questions

User Manual