The D-SERV T1 is a single-port DSU combined with CSU functionality. It is T1, FT1, and DCS compatible, and supports frame-based services. The D-SERV accepts a serial data signal of any multiple of Nx56 kbps or Nx64 kbps bandwidth from your DTE, up to 1.536 Mbps. DS0 channel allocation is selectable, contiguous or alternating, with optional channel location. The D-SERV accepts clocking from either network, internal, or DTE timing sources. DTE timing allows the unit to be used in tail circuit applications. It can also be used as a high speed line driver, converting a data signal to T1 format and extending the signal up to 6,000 feet over two shielded twisted pairs.

Product Description Brochure