Polycom CX5500 Administrator's Manual page 171

Polycom CX5500 Unified Conference Station Administrator's Guide
Codec
G.729AB
Lin16.48ksps
Lin16.44.1ksps
Lin16.32ksps
Lin16.16ksps
Lin16.8ksps
The table Audio Codec Specifications
Audio Codec Specifications
Algorithm Reference
G.719 RFC 5404
G.711 RFC 1890
G.722.1 RFC 3047
G.722.1C G7221C
G.729AB RFC 1890
Lin16 RFC 1890
Siren14 SIREN14
Polycom, Inc.
Priority
8
0
0
0
0
0
summarizes the audio codecs supported on the CX5500 system:
Raw Bit Rate IP Bit Rate
32 Kbps 48 Kbps
48 Kbps 64 Kbps
64 Kbps 80 Kbps
64 Kbps 80 Kbps
16 Kbps 32 Kbps
24 Kbps 40 Kbps
32 Kbps 48 Kbps
224 Kbps 40 Kbps
32 Kbps 48 Kbps
48 Kbps 64 Kbps
8 Kbps 24 Kbps
128 Kbps 132 Kbps
256 Kbps 260 Kbps
512 Kbps 516 Kbps
705.6 Kbps 709.6 Kbps
768 Kbps 772 Kbps
24 Kbps 40 Kbps
32 Kbps 48 Kbps
48 Kbps 64 Kbps
Sample Rate Default
Payload Size
48 Ksps 20 ms
16 Ksps 20 ms
16 Ksps 20 ms
32 Ksps 20 ms
8 Ksps 20 ms
8 Ksps 10 ms
16 Ksps
32 Ksps
44.1 Ksps
48 Ksps
32 Ksps 20 ms
1.1.0
Effective
Audio
Bandwidth
20 KHz
7 KHz
7 KHz
14 KHz
3.5 KHz
3.5 KHz
7 KHz
14 KHz
20 KHz
22 KHz
14 KHz
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