Adtran TSU 120 External DSU/CSU Stock# 1202129L2-F FACTORY REFURBISHED Telephone Accesories The durable NEC UX5000 IP3NA-CCPU-A1

The durable NEC UX5000 IP3NA-CCPU-A1 Main Processor Blade 0911001  IP3NA-CCPU-A1 installs in the first slot of the base chassis and controls all system functions and operations

no broken tiles

Fax Detection and Routing

screw-on cover

Adtran TSU 120 External DSU/CSU Stock# 1202129L2-F FACTORY REFURBISHED Telephone Accesories The durable NEC UX5000 IP3NA-CCPU-A1Product features The TSU 120 are modular, full featured T1 FT1 multiplexers designed to support a wide range of end user applications. Equipped with both a synchronous V. 35 DTE interface and a DSX 1 PBX port, the TSU 120 supports applications combining digital voice and high speed data. As interface requirements increase, the flexibility of the TSU 120 benefits the user with modularity through its expansion slot. The TSU 120 provides complete