Grandstream GXV3240 Administration Guide - Manual (Page 62)

Firmware Version 1.0.3.37 GXV3240 Administration Guide Page 60 of 117
this feature is disabled. The default setting is "No".
Voice Frames Per TX
It is used to set the number of voice frames transmitted per packet.
When configuring this, it should be noted that the "ptime" value for the
SDP will change with different configurations here. This value is related
to the codec used and the actual frames transmitted during the in
payload call. For end users, it is recommended to use the default
setting, as incorrect settings may influence the audio quality. The
default setting is 2.
Jitter Buffer Maximum (ms)
It is used to define the amount of delay to eliminate jitter caused by
transmission congestion. The valid range is from 0 to 1000.The default
settings is 50.
RTCP Destination
It is used to configure a remote server URI where the RTCP messages
sent to during an active call.