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VIP-2100 User’s manual - 120 -
Appendix 7 IP Bandwidth Requirement
Compression
Packet
duration
1 voice
paths
Bandwidth
(kbps)
30 voice
paths
Bandwidth
(kbps)
60 voice
paths
Bandwidth
(kbps)
120 voice
paths
Bandwidth
(kbps)
30 ms 32 960 1920 3840
60 ms 21.2 640 1280 2560
7.231.1
(5.3kbps)
90 ms 17.8 534 1068 2134
30 ms 34 1024 2048 4096
60 ms 23.4 704 1408 2816
7.231.1
(6.4kbps)
90 ms 19.8 598 1196 2390
20 ms 48 1440 2880 5760
40 ms 32 960 1920 3840
G.729A
(8kbps)
60 ms 26.6 800 1600 3200
20 ms 160 4800 9600 19200
40 ms 144 4320 8640 17280
G.711 (PCM)
(64kbps)
60 ms 138.6 4160 8320 16640