DS2152
FEATURES
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- - plete DS1/ISDN-PRI transceiver functionality Line interface can handle both long and short haul trunks 32-bit or 128-bit crystal-less jitter attenuator Generates DSX-1 and CSU line build outs Frames to D4, ESF, and SLC-96R formats Dual onboard two-frame elastic store slip buffers that can connect to asynchronous backplanes up to 8.192 MHz 8-bit parallel control port that can be used directly on either multiplexed or non-multiplexed buses (Intel or Motorola) Extracts and inserts robbed-bit signaling Detects and generates yellow (RAI) and blue (AIS) alarms Programmable output clocks for Fractional T1 Fully independent transmit and receive functionality Integral HDLC controller with 16-byte buffers for the FDL Generates and detects in-band loop codes from 1 to 8 bits in length including CSU loop codes Contains ANSI 1's density monitor and enforcer Large path and line error counters including BPV, CV, CRC6, and framing bit errors Pin patible...
