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Multiplexer - Voice Transcoder E1-XLC

Specifications
Documentation

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-0943

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.

Specifications

Documentation

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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