Polycom SIP 3.1 - Manual (Page 193)

Configuration Files
A - 39
voice.codecPref.IP_300.G711Mu Null, 1-3 1 Specifies the codec preferences for
SoundPoint IP 301 models. Interpretation
as above.
voice.codecPref.IP_300.G711A 2
voice.codecPref.IP_300.G729AB 3
voice.codecPref.IP_650.G711Mu Null, 1-4 2 Specifies the codec preferences for the
SoundPoint IP 550, 560, 650, and 670
platform. Interpretation as above.
voice.codecPref.IP_650.G711A 3
voice.codecPref.IP_650.G729AB 4
voice.codecPref.IP_650.G722 1
voice.codecPref.IP_4000.G711Mu Null, 1-3 1 Specifies the codec preferences for the
SoundStation IP 4000 platform.
Interpretation as above.
voice.codecPref.IP_4000.G711A 2
voice.codecPref.IP_4000.G729AB Null Not supported by default so that G.711Mu
and G.711A local conferences can be
supported.
voice.codecPref.IP_6000.G711Mu Null, 1-13 5 Specifies the codec preferences for the
SoundStation IP 6000 platform.
Interpretation as above.
voice.codecPref.IP_6000.G711A 6
voice.codecPref.IP_6000.G722 3
voice.codecPref.IP_6000.G7221.16kbps Null
voice.codecPref.IP_6000.G7221.24kbps Null
voice.codecPref.IP_6000.G7221.32kbps 4
voice.codecPref.IP_6000.G729AB 7
voice.codecPref.IP_6000.G7221C.
24kbps
Null
voice.codecPref.IP_6000.G7221C.
32kbps
Null
voice.codecPref.IP_6000.G7221C.
48kbps
1
voice.codecPref.IP_6000.Siren14.
24kbps
Null
voice.codecPref.IP_6000.Siren14.
32kbps
Null
voice.codecPref.IP_6000.Siren14.
48kbps
2
Attribute
Permitted
Values
Default Interpretation