ADTRAN, Inc. DDS DSU/CSU 1200034L1

For Smart 16/16e Rack Supports 2.4 to 64 Kbps services, including 19.2 and 38.4 Kbps 4-wire DDS and Switched 56 capability for point-to-point and point-to-multi-point circuits Asynchronous to 57.6 Kbps or synchronous to 64 Kbps Asynchronous secondary port operates at 75 to 2400 bps, depending on primary channel rate V.25 bis dialing via front panel, in-band AT commands, or V.25 bis Clocking/timing options support private networks and modem tail circuits EIA-232 and V.35 DTE interfaces