4.2.3. Codec
Go to
Account
-
Advanced
to configure SIP call related codec.
Account:
To choose which account to configure.
Audio Codec:
XT-11P support four audio codecs: PCMA, PCMU,
G729, G722. Different audio codecs require different bandwidth;
users can enable/disable them according to different network
environment.
Note:
Bandwidth consumption and sample rates are as below:
Codec
Bandwidth
Sample Rates
PCMA
64kbit/s
8kHz
PCMU
64kbit/s
8kHz
G729
8kbit/s
8kHz
G722
64kbit/s
16kHz