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Revision: D
DOCUMENT REVISION CONTROL
Document Title: IPSeries High Speed Base Station User Manual
New
Release
Date
11/06/05 N/A
03/27/06 A
05/08/07 B C
05/30/07 C D
Previous
Revision
New
Revision
A
B
Action
Release Per
ECN-5021
Release Per
ECN-5107
Release Per
ECN-5290
Release Per
ECN-5317
Brief Change Description
Initial Release
Modified Data Rate Parameter
Delay timer installation changes, and
documentation clean-up.
Page 5 – Added FCC 15.21 change /
modification statement & 15.105 radio
interference statement . Page 23 – Added
tuning and adjustment statement
COPYRIGHT STATEMENT
The IPSeries 700/800 MHz Mobile Radio User Manual is copyrighted to IPMobileNet, Inc.
All rights reserved. This document is confidential and proprietary information of IPMobileNet, Inc.
The distribution or duplication of this document is expressly forbidden without IPMobileNet’s prior
written consent.
Disclaimer. While reasonable efforts were made to ensure that the information in this document was complete
and accurate at the time of printing, IPMobileNet, Inc. can assume no responsibility for any inaccuracies.
Changes and corrections to the information within this document may be incorporated in future releases.
INDEX ......................................................................................................................................................38
The purpose of the IPSeries High Speed Base Station User Manual is to provide IPMobileNet dealers and
customers with the necessary information required to install, operate, and troubleshoot problems with the
IPSeries base station.
This manual does not provide information for every possible configuration and should be used as
a starting point of reference for general product setup and operation.
Manual Contents
This user manual contains the following sections:
Chapter 1: Introduction
The Introduction provides a description of the base station as well as a general overview of its
functionality, external features, product interfaces, product specifications, and theory of operation with
a block diagram and definitions.
Chapter 2: Basic Network Configurations
Basic Network Configurations provides a series of network diagrams depicting sample network
configurations. Each organization will need to determine their best approach for configuration.
Chapter 3: Product Setup and Preliminary Testing
Product Setup and Preliminary Testing provides a diagram and information required for mounting the
base station in a rack unit as well as preliminary testing prior to placing the base station into service.
Chapter 4: Product Installation
Product Installation provides basic diagrams and instructions for adjusting the base station’s power
and installing the base station and required components.
Chapter 5: Programming Instructions
Programming Instructions provides instructions for setting up and programming the base station and
its interfaces.
Chapter 6: Customer Support
Customer Support provides instructions for ordering parts, documentation support, and reporting
problems.
Appendix A: Backhaul Requirements
Appendix B: Base Station IPMessage Parameters
Figure Listing
Glossary
Index
Special icons appear throughout this manual to emphasize important information related to the chapter in
which the icons are found. The definitions for these icons are listed below.
S It is imperative that the user read this section car efully prior to continuing to the next chapter of
this user manual.
TABLE 1: ICON HELPS
ICON INDICATES DEFINITION
This icon indicates that a comment follows
highlighting or stressing a special point.
This icon indicates that a precautionary
message follows. Carefully read the
message following this icon and proceed with
caution.
S
NOTE
CAUTION
Audience
This user manual is intended for specific use by IPMobileNet, Inc. staff, dealers, and customers. This
user manual is not to be reproduced without expressed written consent of IPMobileNet Management.
In accordance with FCC certification, changes or modification not expresssly approved by IPMN could
void the user’s authority to operate the equipment.
This equipment has been tested and found to comply with the limits for 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 or 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"
The content of this manual applies to all frequency ranges of the IPSeries Base Stations, unless
otherwise specified. This manual will note key differences between frequency ranges when
appropriate.
The IPSeries Base Stations are intelligent devices designed for stringent requirements of mobile data
communication systems. Intended for mounting in rack units, the base station requires very little room at
tower sites and may be connected via Serial Line Internet Protocol (SLIP) or Ethernet ports. At the
minimum, the unit requires a 13.8 VDC power supply, an RF Filter Antenna System, and a high-speed
data connection to an Internet Protocol Network Controller (IPNC) system to operate. The base station is
typically teamed up with a Power Amplifier (PA) and third-party system components such as antennae,
preamplifiers, preselectors, filters, and combiners.
Figure 1: Base Station External Illustration (Front View)
Product Functionality
The base station utilizes a high-performance DSP to modulate/demodulate 4 to 16-level Frequency-Shift
Keying (FSK) modem for 25 and 50 kHz channel spacing, a multi-layered approach to signaling reliability,
including patented multi-receiver Intelligent Diversity Reception™, dynamic scrambling, data interleaving
for burst error protection, Forward Error Correction (FEC), and Viterbi soft-decision algorithms.
The IPSeries High Speed Base Station technology includes IPMobileNet’s Diversity Reception (DR)
capability. Diversity Reception reduces the number of fades and the effects of multi-path reception. With
the use of three (3) antennae, mounted as far apart as possible on the base station tower, the Diversity
Reception System (DRS) minimizes the effects of fading. One of the antennae is likely to receive a viable
signal while the others may not. DRS minimizes fading effects by comparing the signal levels from the
three (3) antennae, and selecting the strongest signal.
Diversity is most effective when the vehicle using an IPSeries Mobile Radio is in motion.
The base station technology is enclosed in a sturdy aluminum case. The external features consist of a
series of connectors in the rear of the base station and light emitting diodes in the front of the base
station, as described in this section.
S The product warranty becomes void if an uncertified or unauthorized individual removes the base
station cover.
Figure 2: Base Station External Connectors (Rear View)
The base station’s rear external features consist of the following connectors and ports:
TABLE 2: EXTERNAL FEATURES (Rear)
FEATURE DESCRIPTION
TX Transmitter antenna connection
RX1/RX2/RX3 Receivers 1, 2, and 3 antenna connections
GPS Port GPS antenna (SMA) connector
BNC
Power Connector 13.8 VDC base station power connector
Serial Port 1 (DB9M) RS232 Serial Line Internet Protocol (SLIP) interface port (115K)
Terminal Connection
(DB9F)
Ethernet Port RJ45 Ethernet 10 Base T interface port
This section provides basic network connection samples to help the user better understand some of the
possibilities in setting up their respective systems. Each organization’s configuration will differ based on
its own system requirements, equipment, backhaul, etc.
Basic Network Connection
Figure 5 depicts a basic network connection for a network inclusive
Controller (IPNC) and a range
of base stations, mobile radios, mobile computers, and additional
of one (1) Internet Protocol Network
components that interface with this sample system setup.
Figure 5: Basic Network Connection
For serial connectivity to Ethernet only systems, please refer to the IPTurbo Converter Quick
Reference Guide (IPMN p/n: 516.80496.QR) on the Production Documentation CD (IPMN p/n: