Supported VoIP Much Audio Codecs

Supported VoIP Much Audio Codecs

At VoIP Much, the following audio codecs are supported.

Take note of the required bandwidth, and ensure your router QoS (Quality of Service) is set correctly).

G.711 (recommended)
- 64 Kbps - ulaw (as used in Canada, Japan and US)
- 64 Kpbs - alaw (as used in Europe and the rest of the world)
  
  Bandwidth (incl. overhead): 160 Kbps (0.16 Mbps)
OPUS (variable codec)
- 8 Kbps - 48 Kbps
  
  Bandwidth (incl. overhead): 48 Kbps (0.45 Mbps) - 120 Kbps (0.12 Mbps)
G.726
- 32 Kbps
  
  Bandwidth (incl. overhead): 48 Kbps (0.05 Mbps)
G.729
- 8 Kbps
  
  Bandwidth (incl. overhead): 48 Kbps (0.05 Mbps)
GSM
- 13.3 Kbps
  
  Bandwidth (incl. overhead): 58 Kbps (0.06 Mbps)

Article ID: 54, Created: 1/12/2015 at 6:34 PM, Modified: 12/27/2021 at 10:31 AM