9.16 EGS Setting & Intercom Setting >> Audio
Figure 28 - Audio Setting
Table 13 - Audio Setting
Select enabled or disabled audio codec:
G.711A/U,G.722,G.723,G.729,
G.726-16,G726-24,G726-32,G.726-40,
ILBC,AMR,AMR-WB, opus
Setting DTMF payload type, the value range must be 96~127.
Configure the default ring tone. If no special ringtone is set for the
caller number, the default ringtone will be used.
You can select the G.729AB Payload Length ,the options are
10ms、20ms、30ms、40ms、50ms、60ms.
You can choose G.722 Timestamps for 160/20ms or 320/20ms.
You can choose G.723.1 Bit Rate of 5.3 kb/s or 6.3 kb/s.
Set the hands-free volume to 1-9
Set the microphone volume to 1~9