OCT9400 Series

VoIP/VoATM Media Gateway Modules

Features

  • G.168-2002 echo canceller
    • 128 ms tail on all channels
  • 672 channels G.711 (and/or ADPCM) to IP, up to 240 low bit-rate codec channels
  • T.38 compliant fax relay
  • Voice Quality Enhancements
    • Silence Suppression
    • Spectral Comfort Noise
    • Adaptive Jitter Buffer
    • Packet Loss Concealment (PLC)
    • ITU G.169 Automatic Level Control
    • Audio Conferencing
  • Speech coders
    • G.711, G.729AB, G.723.1
    • Supports A-law/µ-law conversion for G.711
  • Tone Detection/Generation
    • Extensive in-band tone detection and generation capabilities
    • Tone detection includes DTMF tones, R1/R2 signaling tones and 2100 Hz fax/modem detection
    • Tone relay support using IETF RFC 2833
  • Network Protocols
    • RTP/RTCP, UDP/IP, IPv4/IPv6, AAL2, AAL1
    • Ethernet pQ, Classical IP over ATM with SNAP/LLC
  • Control Protocols
    • MGCP/MEGACO or Octasic API library
    • Also supports BOOTP/TFTP

Block Diagram