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Multiplexer - Voice Transcoder E1-XLC


Multiplexer - Voice Transcoder E1-XLC Features:
  • Two E1 ports
  • Synchronous interface V.35/RS-530/RS-449/RS-232/X.21 or Ethernet
  • ITU G.703, G.704, G.706 and G.823 compliant
  • Up to 2 km
  • Transparent for signaling
  • CRC4 framing
  • 14 ADPCM codes supported
  • Clock sources: Internal oscillator, E1 receiver or synchronous port
  • Asynchronous mode for RS-232 interface
  • Digital and line loopbacks
  • Integrated HDLC buffer
  • Integrated BER tester
  • Supervisory RS-232 port
  • Dry contacts alarm interface
  • AC or DC power
  • Certificate N OS-2-SP-1638

The E1-XLC device has two E1 ports (link 0 and link 1) and a digital port (serial or Ethernet). E1 stream from link 1, containing 64 kbit/s PCM coded voice timeslots, is encoded to 16, 24, 32, or 40 kbit/s ADPCM data of link 0. The rest of band is used for transmission of data from digital port. E1-XLC device is transparent to signaling. The ADPCM coding type is selectable from 14 possible variants.

The digital port can be equipped with V.35, RS-530, RS-232 or X.21 interface with the standard connectors, or multi-standard digital interface. The multi-standard interface is switchable by adapter cable to RS-232, RS-530, RS-449 or V.35 standards.

Currently available models are listed in Prices. Please, contact technical support if you are unsure which model to choose.



Some of the documents are in Adobe® Acrobat® Reader® format

PDF  User's Manual in Russian
MIB  MIB files for SNMP management

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