ADC 77115 T-Serv II T1 Channel Service Unit

The T-SERV II®
CSU is a proven, cost-effective Channel
Service Unit (CSU) for terminating T1 and PRI circuits.
Offering high reliability and flexible configuration options,
the T-SERV II is available as a stand-alone device or as a plugin
card for multiple T1/PRI connections.
All basic CSU functions are contained in the T-SERV II CSU,
including bipolar violation (BPV) correction, line build-out,
loop-code generator for fault isolation, front-panel LED
status indicators, test jacks, power options and automatic
keep-alive signal generation. Its transparent operation passes
the T1 bitstream unaltered.
The T-SERV II meets all FCC and carrier requirements for a
standard interface between the customer premises and the
network. It is NRTL listed to ANSI/UL 60950-1-2002.