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Voice And Data Multiplexing Card


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This Voice and Data multiplexing card can be used in a Digital EPABX system for sending the PCM voice traffic and the Ethernet Data between two points over an E1 link. The module supports 120 simultaneous subscriber calls, making it highly economical and useful for a compact digital EPABX system. 

Key Features

  • Implements E1 interface as per ITU-T G.703, G.704 and G732 recommendations
  • Supports CAS Decadic, CAS DTMF, CAS MFR2 and ITU-T G.832 signaling protocols
  • Efficient and optimized implementation of complex DSP algorithms for   generation and detection of DTMF and MFC signals supporting 120 simultaneous subscriber calls
  • Exports bidirectional HDLC channel of 64 kbps for exchange of control and configuration information

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