OTC Wireless 802.11a/b/g AP/Repeater TRIMAR, TRIMAR Technical Manual

TECHNICAL MANUAL

TRIMAR 802.11a/b/g AP/REPEATER

PEGASUS WIRELESS CORPORATION TRIMAR TECHNICAL MANUAL Version 1.0

Introduction

The TRIMAR is a multiple-band, multiple-data-rate, multiple-role wireless
data radio that meets many of the challenges faced by today’s wireless
networking applications.

Compliant with both 802.11b/g and 802.11a standards and operating in
either the 2.4 GHz or 5 GHz bands, TRIMAR offers great flexibility in the
trade-offs between data speed, link distance and frequency planning for
adjacent coverage or linkages.

The TRIMAR can be configured to function as an access point or as a
repeater. Designed for both Indoors and Outdoor uses, it comes with a
weatherproof enclosure and is powered over the Ethernet cable, making
the product extremely easy to install. Its built-in RF connector allows
different types of antennas to be attached, allowing for great flexibility in
terms of deployment coverage and link distance requirements.

Whether used as an access point in a retail hotspot application for
Internet access or as an office wireless LAN (WLAN) for interconnecting
mobile computers, TRIMAR’s multiple SSID and VLAN features provide
service providers and network managers with great versatility in
customizing access control and classes of service for different user groups.

For connecting computer networks in different locations miles apart,
TRIMAR’s capability of working as a repeater, affords network designers,
integrators and contractors great flexibility in constructing point-to-point,
point-to-multiple point, multiple point-to-multiple point networks, as well
as wireless backbones.

The TRIMAR has built-in intelligence capable of automatically forming a
layer-two mesh network and discovering optimal paths. In case of node
failures, it automatically searches out alternative paths, making the
network self-healing and fault tolerant.

In addition, the TRIMAR’s ability to support the latest wireless networking
security standards: WPA, WPA2, WEP, AES, TKIP and 802.11i
authentication provides for maximum security deployment options for your
network and securing your data.

Copyright

Information in this document is subject to change without notice. Complying with
all applicable copyright laws is the responsibility of the user. No part of this
document may be reproduced or transmitted in any form or by any means,
electronic or mechanical, for any purpose, without the express written permission of
the seller. If, however, your only means of access is electronic, permission to print
one copy is hereby granted.

The seller provides this documentation without warranty, term, or condition of any
kind. The seller may make improvements or changes in the product(s) and/or the
program(s) described in this documentation at any time.

Other product and company names herein may be trademarks of their respective
owners.

Copyright © 2006, Pegasus Wireless Corporation. All rights reserved.

Notes:

1. OTC Wireless, Inc. is a wholly owned subsidiary of Pegasus Wireless
Corporation.

2. The term TRIMAR and TRIMAR AP are used interchangeably throughout

this document.

PEGASUS WIRELESS CORPORATION TRIMAR TECHNICAL MANUAL Version 1.0 Page 1 of 32

Table of Contents

Section Title Page Description

Features 3
Specifications 4

1 Equipment Installation 5

Instructions and considerations for wiring and installing TRIMAR radios including
manufacturer’s recommended practices.

2 Configuring the TRIMAR 9

Basic procedures for working with the TRIMAR web-based administration utility.

3 Information Tab 11

An explanation on how to obtain the current operational status of the TRIMAR.

4 Administration Tab 12

An explanation of the controls for the basic administrative functions of the TRIMAR
including setting a TRIMAR’s IP address or IP addressing mode.

5 Basic Wireless Tab 15

An explanation of the Basic wireless operation controls including controls used to
control the visibility of SSIDs and configuring the controls for channel selection and
turbo mode operations.

6 Advanced Tab 17

An explanation of the Advance wireless operation controls.

7 SSID Admin Tab 19

An explanation of how to configure the eight SSIDs that a TRIMAR radio can support
including instructions on setting up each SSIDs security policies (WPA/WEP).

8 WEP Security Tab 23

An explanation on how to configure the WEP controls.

9 Access Control Tab 24

An explanation of the control that are used to restrict wireless access based on device
MAC addresses.

10 WDS Tab 25

An explanation on how to set the controls to enable TRIMARs to become participants
in a WDS mesh deployment.

11 DHCP Server Tab 27

An explanation on setting the controls that will allow the TRIMARs to function as
DHCP servers.

12 Stations Tab 28

An explanation on viewing information on stations that have associated with the
TRIMAR.

13 Save Tab 29

An explanation on how to create, save and upload a configuration/settings template.

14 Help Tab 31

Where to get Technical support and additional information.

Appendix 32

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Features

GENERAL:

 Enterprise-class wireless LAN capable of supporting up to 48

infrastructure stations/users.

 Power-Over-Ethernet system (POE) allows individual radios to be

powered over the same cable used to carry data.

SSID:

 Supports multiple SSIDs. Up to eight simultaneous virtual APs

can be supported by each TRIMAR radio.

 Each SSID can have its own individual security and authentication

configuration that supports WEP, WPA or WPA2 (802.11i).

 One of the custom configured SSIDs can be selected as the

visible SSID that will be broadcasted in the beacon. The station
users can scan and only see this visible SSID.

 The visible SSID can be reserved for guest users. All of the other

SSIDs can be reserved for use by company employees.

 TRIMARs can also be configured with none of their SSIDs being

visible.

WIRELESS:

 Supports 802.11a and 802.11b/g. A TRIMAR radio can be used in

either 802.11a mode or 802.11b/g mode; but not in both modes
simultaneously.

 Supports Atheros SuperA/G turbo mode to boost data rates up to

108Mbps.

 Dynamic turbo mode.
 Auto-channel setting to allow the radio to select the best channel

automatically during system boot-up.

 All APs that are wirelessly linked together need to share the same

channel but can use different SSIDs.

WIRLESS MESH:

 Supports WDS (Wireless Distribution System) with STP (Spanning

Tree Protocol) to link with other APs to form a large wireless
mesh network.

 The WDS connection supports unsecured as well as WEP

encrypted deployments.

SECURITY:

 WPA/WPA2 support for TKIP and AES cipher type with personal

(PSK) and enterprise authentication (through 802.1x with
RADIUS server).

 Two RADIUS servers setup per each virtual AP to provide flexible

and redundant deployment.

 Supports four WEP keys (64-bits/128-bits) and authentication

type (open / shared key) is shared by each virtual AP and WDS
services.

 Individual local bridging enable/disable. When disabled, even

stations assigned with the same SSID cannot communicate with
each other.

 WEP key is shared with other virtual APs in the same BSS

network.

NETWORK:

 Supports VLAN (Virtual Local Area Network) tags on each virtual

AP. (This function requires a VLAN capable switch or router).

 VLAN tagging can be enabled/disabled for each individual SSID.
 Each virtual AP can be assigned a unique VLAN ID (1 to 4095).

The VLAN ID determines to which VLAN a station belongs when
the station associated with the SSID.

 VLAN support provides more secure network deployment.
 Traffic for each individual VLAN ID is separated from each other.

NETWORK MANAGEMENT:

 SNMP v1 and v2 with OTC enterprise MIB for total wireless

management.

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Specifications

• RF

O Operating Frequency Range: 2.4 –2.4835 GHz, 5.15 – 5.85 GHz
O Data Rate: 54, 48, 36, 24, 18,12, 11, 9, 6, 5.5, 2 and 1 Mbps
O Turbo mode: 108 Mbps
O Modulation: OFDM/CCK/DQPSK/DBPSK
O Antenna Connector: Type N Female
O Transmission Power: 14dBm typical at antenna port
O Receiving Sensitivity: 65dBm @ 54 Mbps, -80dBm @11Mbps, at 10-5 BER

• Network Interface: 10/100BaseT RJ-45

• Security: WPA, WPA2, WEP, TKIP, AES, 802.11i

• Management: WEB, SNMP

• Environment:

O Operating Temperature: -10o to 65oC
O Operating Humidity: 5% -100%. Rain proof

• Physical Dimension:

O 5.375 inches x 4.75 inches x 2 inches

• Certification: FCC, CE

TRIMAR FCC label:

Figure 1: TRIMAR FCC label

This label is located on the back of all official TRIMAR products. The
unit’s unique hardware MAC address and serial number are affixed on
this label.

Hardware MAC address: This is separately indicated from within

the TRIMAR’s web-based administration
utility. The hardware MAC address on
the label should match the web-based
administration utility’s reported MAC
address (unless this has been
subsequently modified by the user).

Product Serial Number: This number is needed for product

verification should the unit ever require
servicing by Pegasus Wireless
Corporation.

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1. Equipment Installation

Manufacturer’s Recommended Practices

Tip: Place a UPS battery back-up unit or as a minimum,

a surge protector between the power supply outlet
and AC-DC adapter.

Applying Power and network connections to your TRIMAR Radio

Figure 2: Hooking up the DC-Injector

Safety Statement:

Use only the power adapter provided with this product or other Pegasus
Wireless Corporation authorized replacement power adapter. Connect the
power adapter to a properly grounded electrical outlet that is near the
product and easily accessible.

Refer service or repairs to a professional service person.

WARNING: The DC-injector and the power adapter are not

intended for outdoor use. These should be
protected from the elements and damp at all
times.

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Equipment Installation

(.. /continued)

Installing the TRIMAR Radio

Figure 3: Bracket assembly details

RECOMMENDATIONS: 1. Do not mount the radio upside down or sideways. The

type N-connector must face downwards towards the ground.

2. Strap down the external CAT 5 cable leading from the radio to
the antenna mast or other suitable fixture.

HOW TO RESET THE RADIO TO FACTORY
DEFAULTS:

Should it become necessary to do a hardware reset of
the TRIMAR AP to factory default settings, follow the
steps below. Refer to Figure 3 for the location of the
reset button:

1. Unscrew and remove the cable cover and

gently

pull assembly away from the main case.

2. To reset the unit the radio needs to be
powered.

3. Press firmly on the reset button and watch the
indication of the LED lamps.

4. When the reset is successfully performed, the
LED lamps will dim and then light up again as
the unit reboots.

5. After resetting, reconnect the CAT 5 cable and
replace the cable cover taking care to ensure
that this is replaced correctly to avoid
moisture from getting into the unit.

DO NOT UNDER ANY CIRCUMSTANCE OPEN THE PRIMARY
CASE OF THE RADIO. DOING SO WILL BREAK THE SPECIAL
WEATHER SEAL BETWEEN THE CASE COVER AND MAIN
CASING AND WILL AUTOMATICALLY VOID THE WARRANTY
ON THE UNIT.

THERE ARE NO USER SERVICABLE PARTS INSIDE THE CASE.

WARNING:

After fixing and testing the radio at its final
location, use the weather sealant provided to protect
the antenna and N-connector from the elements. Failure
to do so could cause water to corrode the connection or allow
water seepage to penetrate the weather casing and causing
catastrophic damage to the radio circuitry.

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Equipment Installation

(.. /continued)

DC-Injector LED indicators TRIMAR-AP LED indicators

LED Color State

Power Amber OFF when there is no power.

Steady ON when power is supplied
to the unit.

Network Amber OFF when network connection is

absent.
Steady ON when network connection

is successfully established.
BLINKING if the network connection

is unstable – check or replace cable;
make sure all plug connections are
snug.

LED Color State

NW (network) Amber Steady ON when network

connection is successfully
established.

RX (receive) Green BLINKING when receiving

data.
OFF when radio is idle or

unable to receive data.

TX (transmit) Red BLINKING when transmitting

data.
OFF when radio is idle or

unable to transmit data.

ON (power) Red Steady ON when there is

power.

Use the correct cable to connect with the network!

Rule of Thumb:

Use the white UTP straight-through CAT-5 when connecting directly to a
PC, laptop or hub.

Use the blue UTP crossover CAT-5 when connecting to a network router or
switch.

Note: If one type of cable does not work, try using the other

type of cable.

Many contemporary laptops and some routers will accept

either type of cables.

Check to make sure all connections are snug. Do not use

damaged cables or ones with broken or damaged
connectors.

USE THE CORRECT VOLTAGE POWER SUPPLY.

For normal operations, power the TRIMAR AP with the 9V AC-DC adapter.
This power supply is rated 9V DC ~ 1A and will provided the correct POE
voltage to the radio via the 30-foot or 80-foot external CAT 5 cable
supplied.

For testing and configuration purposes a 5V DC ~ 1.5A power socket is
located on the radio underneath the CAT-5 cable cover (see Figure 3). The
radio is not designed for long-term operations when powered in this
manner. Doing so may lead to unpredictable or undesirable results,
including, but not limited to data loss or hardware damage.

Absolutely DO NOT use the 9V AC-DC adapter to power the radio at the
5V DC socket as this will overload the unit’s circuitry and render the radio
completely inoperative.

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Equipment Installation

(.. /continued)

Tip: Always test all equipment at the workbench before

installing them at their final positions.

Example Installations

Figure 4: Typical TRIMAR deployment schematic

Figure 5: TRIMAR repeater mode schematic

Figure 4 above illustrates a common wiring scheme for a TRIMAR radio unit
that is physically connected to the network.

A set up like this can be used to connect with another TRIMAR radio in a
separate building that is wired similarly to form the basis of a wireless
point-to-point bridge. Alternatively, it can be connected wirelessly with
TRIMAR repeaters (as shown in Figure 5) to form a larger wireless mesh.
In both of these types of operations, the TRIMAR APs need to be
configured to operate in WDS mode.

Figure 5 illustrates a TRIMAR radio used as a repeater. In this type of
deployment, no physical connection to the network is necessary, all
communications is done via the 802.11 wireless connections.

To work in this mode, the TRIMAR radio must be configured using WDS
and connected wirelessly to at least one radio that is physically connected
to the network being serviced.

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2. Configuring the TRIMAR AP

Basic Procedure

Preset Factory Defaults:

IP address: 169.254.1.240 User name: admin
Subnet Mask: 255.255.0.0 Password: public
Default Gateway: 169.254.1.1

The TRIMAR AP uses a web-based administration utility. To access this
utility you will need to use Microsoft ® Internet Explorer, Mozilla Firefox or
a compatible web-browser.

Accessing the web-based administration utility:

1. Connect a PC either directly to the TRIMAR radio. If the radio is
already configured for operation on an established network,
connect to it via a network route.

2. The PC connecting with a TRIMAR radio’s web-based
administration utility

must

be on the same IP subnet as the radio.

(See insets at right).

3. Enter the IP address of the TRIMAR into the web-browser
window and click “Go”.

Figure 6: Enter the TRIMAR's IP address into the browser's address bar

4. Enter the correct account and password when security dialog
panel appears.

Figure 7: Web-based administration password challenge dialog box

Using the OTC Device Locator:

Figure 8: OTC 802.11g Device Locator GUI

The OTC Device Locator program can be found on the CD that is distributed with
the TRIMAR AP. Install it on to the PC by creating a folder for it and copying the
.exe and .dll file into the new folder.

The Locator will locate all OTC AVCW and TRIMAR radios within the same network.
Its primary use is to identify the IP and MAC addresses of the radios.

The PC running the program needs to have a wireless card; be connected to the
same network; or directly with at least one OTC 802.11g radio. To use the
program, simply click the “Scan” button and wait for the program to report its
findings. If the PC and the radio being accessed are already on the same IP subnet,
clicking on the “Web” button will open the default web-browser, which will proceed
to connect directly with the selected product’s web-based administration utility.

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