CAC204

4-channel G.729 vocoder board.

The CAC204 is a 4-channel vocoder board suitable for connection to SAM.  It facilitates bi-directional conversion between G.729 encoded digital audio streams and the following standard formats:

  • G.711u
  • G.711A
  • PCM

The board is connected to the host device via USB.  SAM can support up to 4 x CAC204, providing a maximum of 16 vocoder channels.

G.729 is a low bandwidth audio compression algorithm supported by our legacy ORC100 and ORC400 RoIP gateways, along with various PABX and telephony systems.

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