Tower Mounted Amplifier, Twin Diplexed Dual Band 850/1900 with AISGThe tower mounted amplifiers from Andrew Solutions help optimize network performance and represent the ideal solution for coverage and capacity enhancement.By improving uplink performance, Andrew Solutions Tower Mounted Amplifiers (TMAs) ensure optimum coverage of fringe areas, weak spots, and indoor locations. The unit is easy to install in any wireless system and provides: Improved sensitivityreducing dropped calls and failed connection attempts. Enhanced signal qualityimproving voice clarity and data transmission speed. Lower handset outputextending talk time and reducing interference in GSM/EDGE, UMTS, and CDMA systems. The self-contained body is engineered to ensure the highest reliability in severe environments while featuring a very compact size and attractive appearance. The 850/1900 twin diplexed dual band TMA includes pole mounting hardware. It can be wall mounted with user-provided fasteners.Rejection of SMR/trunking interferenceFailsafe low noise amplifier (LNA) bypassDual protocol AISG 1.1/2.0 support RET antenna portConventional PDU compatibleLegacy dual band TMA compatibleField upgradeable firmware