User's Manual

Chapter 1
TR2526+ Installation and Operation Guide - r02 1
Introduction
1.1 Functional Overview
The Vecima Networks TR2526+ is an outdoor RF transceiver for use in wireless systems. The
TR2526+ integrates an LNA, downconverter, upconverter, power amplifier, RF and IF
duplexers to provide a one-box solution for wireless subscriber terminals. The TR2526+ is
situated outdoors and connected to a cable modem indoors with standard RG-59 or RG-6
cable. A single RF N connector on the weatherproofed enclosure provides the interface to the
transmit/receive antenna for rapid setup.
1.2 Module Features & Benefits
The TR2526+ includes the following features:
Automatic transmit RF mute when modem is not transmitting
Low Noise: < 7 dB typical
Temperature compensation to guarantee specifications over full operating tempera-
ture range
All local oscillators are frequency synthesized and locked to a common internal high
stability reference
High reliability, state-of-the-art design using microstrip, MMIC and surface mount
technology
Conservative component derating and 100% burn in help ensure reliable operation
Fully weatherized unit, suitable for outdoor mounting
Audible installation alignment beeper to facilitate customer self install