[
键入文字
]
33
/ 50
Fourth Codec
The forth codec choice: G.711A/U, G.722, G.723.1, G.726-32, G.729AB, None
DTMF Payload Type The RTP Payload type that indicates DTMF. Default is 101
Default Ring Type
Ring Sound – There are 9 standard types and 3 User types.
G.729AB Payload
Length
G.729AB Payload Length – Adjusts from 10 – 60 mSec.
Tone Standard
Configure tone standard area.
G.722 Timestamps
Choices are 160/20ms or 320/20ms.
G.723.1 Bit Rate
Choices are 5.3kb/s or 6.3kb/s.
Speakerphone
Volume
Set the speaker calls the volume level.
MIC Input Volume
Set the MIC calls the volume level.
Broadcast Output
Volume
Set the broadcast the output volume level.
Signal Tone Volume Set the audio signal the output volume level.
Enable VAD
Enable or disable Voice Activity Detection (VAD). If VAD is enabled, G729 Payload
length cannot be set greater than 20 mSec.
c)
MCAST
It is easy and convenient to use multicast function to send notice to each member of the multicast via
setting the multicast key on the device and sending multicast RTP stream to pre-configured multicast
address. By configuring monitoring multicast address on the device, monitor and play the RTP stream
which sent by the multicast address.
