Yealink W80, Руководство администратора

Страница: 136 / 260

Administrator’s Guide for W80 DECT IP Multi-Cell System
133
Note
: The network bandwidth necessary to send the encoded audio is typically 5~10% higher than the bit rate due to pack-
etization overhead. For example, a two-way G.722 audio call at 64 Kbps consumes about 135 Kbps of network bandwidth.
The following table lists the audio codecs supported by each phone model:
Supported Audio Codecs Default Audio Codecs
G722, PCMA, PCMU, G729, G726-16, G726-24, G726-32, G726-40, iLBC,
Opus
G722, PCMA, PCMU, G729
Audio Codecs Configuration
The following table lists the parameters you can use to configure the audio codecs.
Parameter
account.X.codec.<payload_type>.enable
[1]
<MAC>.cfg
Description
It enables or disables the specified audio codec.
The name (payload_type) of the audio codec:
g722 -G722
pcmu -PCMU
pcma -PCMA
g729 -G729
g726_16 -G726-16
g726_24 -G726-24
g726_32 -G726-32
g726_40 -G726-40
opus -Opus
ilbc -iLBC
Example :
account.1.codec.g722.enable = 1
Note : The name of the audio codec in this parameter should be the correct one as listed in the above
example, otherwise the corresponding configuration will not take effect.
Permitted
Values
0 -Disabled
1 -Enabled
Default
Default :
When the audio codec is G722, the default value is 1;
When the audio codec is PCMU, the default value is 1;
When the audio codec is PCMA, the default value is 1;
When the audio codec is G729, the default value is 1;
When the audio codec is G726-16, the default value is 0;
When the audio codec is G726-24, the default value is 0;
When the audio codec is G726-32, the default value is 0;
When the audio codec is G726-40, the default value is 0;
When the audio codec is Opus, the default value is 0;