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VoIPBandwidthCalculationsForVariousCodecs
| Payload (Codec) | RTP data length | Total header length | RTP frame length | Total bandwidth |
|---|
| G723.1 (6.4Kbps) | 800 bytes | 1800 bytes | 30msec (33 packets/sec) | 2.6 Kbytes |
| G723.1 (6.4Kbps) | 800 bytes | 900 bytes | 60msec (17 packets/sec) | 1.7 Kbytes |
| G723.1 (6.4Kbps) | 800 bytes | 600 bytes | 90msec (11 packets/sec) | 1.4 Kbytes |
| G723.1 (5.4Kbps) | 667 bytes | 1800 bytes | 30msec (33 packets/sec) | 2.5 Kbytes |
| G723.1 (5.4Kbps) | 667 bytes | 600 bytes | 90msec (11 packets/sec) | 1.3 Kbytes |
| G729 | 1000 bytes | 2700 bytes | 20msec (50 packets/sec) | 3.7 Kbytes |
| G729 | 1000 bytes | 1800 bytes | 30msec (33 packets/sec) | 2.8 Kbytes |
| G729 | 1000 bytes | 600 bytes | 90msec (11 packets/sec) | 1.6 Kbytes |
| G711 | 8000 bytes | 2700 bytes | 20msec (50 packets/sec) | 10.7 Kbytes |
| G711 | 8000 bytes | 1800 bytes | 30msec (33 packets/sec) | 9.8 Kbytes |
| G711 | 8000 bytes | 600 bytes | 90msec (11 packets/sec) | 8.6 Kbytes |
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