Modems and Audio Codecs Supported
The following modems were tested with the program:
Voice modems supported by
Advanced Call Center
The program is compatible with the following schemes of voice compression:
Audio codecs supported by
Advanced Call Center
- GSM 6.10 (160 PCM samples are encoded into 33 bytes)
- G.721 (4 bps) and G.723(3 and 5 bps) ADPCM
- ZyXEL proprietary ADPCM (2 and 3 bps)
- Intel/DVI ADPCM (IMA ADPCM) 4 bps
- Rockwell ADPCM (2, 3 and 4 bps)
- 8-bit PCM data
- 16-bit PCM data
- a-law
- u-law
More about audio
codecs
Introduction
Modem Notes