OCT9320 Series

G.711 VoIP/VoATM Media Gateway Modules

Features

  • 512 or 1008 voice channels
  • G.168-2002 echo canceller
  • 128 ms tail
  • Modules support all features on all channels. Capacity is NOT dependent on selected features.
  • Extensive in-band tone detection and generation capabilities
  • Tone detection includes DTMF, R1/R2 signaling and 2100Hz fax/modem tones
  • Silence suppression
  • Spectral comfort noise
  • Jitter buffer and packet loss concealment (PLC)
  • ITU G.169 automatic level control
  • ADPCM compression/ decompression of voice streams
  • A-law/µ-law conversion
  • n-Way conferencing
  • Large buffer playback capabilities for announcements
  • HDLC framing supports CCS, LAPD signaling
  • Supports MEGACO/MGCP and OCTMG API Library
  • Packet protocol support for:
    • RTP/RTCP, UDP IP, IPv4
    • Ethernet p/Q
    • Classical IP over ATM with SNAP/LLC
    • Supports interworking between IP and ATM
    • Protocols are selectable on a channel-by-channel basis

Block Diagram