WESTELL.COM General Description Westell’s Twin Variable Gain Dual Band AWS/PCS Tower Mounted Amplifier (TMA) is an ideal solution for optimizing LTE cell site performance by improving base station receiver sensitivity. With the TTMAV-AWSPCS, operators will see fewer context drops, expanded coverage area (critical for VoLTE), and increased uplink data throughput; all in a compact, highly-reliable, and cost-effective package that supports one full sector. The TTMAV-AWSPCS provides full band operation for both the AWS and PCS bands, and with its diplexed BTS port, it’s ideal for sites where feeder cables are shared. To support all types of deployment environments, the gain for each frequency band on the TTMAV-AWSPCS can be independently adjusted from 3 dB to 13 dB in 1 dB increments using AISG 2.0. AISG connectors allow operators to control RET antennas via a daisy-chain cable from the TMA to the antenna, thus improving reliability and reducing cabling costs. TTMAV-AWSPCS Tower Mounted Amplifier Twin Variable Gain Dual Band AWS/PCS w/AISG Connector Page 1 of 2 Block Diagram Model Number • A90-TTMAV-AWSPCS Frequency Range • 1710-1755 MHz (Uplink / AWS) • 1850-1910 MHz (Uplink / PCS) • 2110-2155 MHz (Downlink / AWS) • 1930-1990 MHz (Downlink / PCS) Features & Benefits • Advanced, balanced LNA design • Superior performance with one of the lowest noise figures in the industry • Variable Gain 3-13 dB • Independent control for AWS and PCS • Automatic LNA bypass ensures network availability • Combined/multiplexed AWS and PCS bands • Dual redundant circuitry for high reliability • Single BTS and ANT connections • Minmizes feeder cables and antennas • Supports both AISG 2.0 and Current Window Alarming (CWA) • AISG connector for RET control • Includes AISG 2.0 software download • Twin configuration supports one full sector in a single enclosure • Highly-reliable design with MTBF of over 2.5 million hours • High receive isolation • Greater than 90 dB • Compact design