BLOG » How much bandwidth is needed for VoIP
Codec | Bit rate per second | Average bandwidth usage | Quality |
---|---|---|---|
G.711 | 64 kbps | 80 kbps | works excellent in low bandwidth |
G.729 | 8 kbps | 24 kbps | works well with low bandwidth |
G.728 | 16 kbps | 32 kbps | Provides toll voice quality over lower bandwidths |
G.722 | 48-64 kbps | 80 kbps | Excellent but requires more bandwidth |
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