Grandstream Networks GXV34 0 Series

Table 29: Phone Settings/Video Settings
Phone Settings/Multicast Paging
Multicast Paging
Paging Barge
Sets the threshold of paging calls. If the paging call’s priority is higher than the threshold, the existing
call will be hold and the paging call will be answered. Otherwise, the existing call does not be affected.
If it is set to Disable, any paging call will not be answered.
Default setting is “Disable”.
Activate Paging
Priority
Determines if a new paging call whose priority is higher than the existing paging call will be answered.
If it is checked, this feature will be enabled.
The default setting is disabled.
Multicast Paging
Codec
Selects the codec type for the multicast paging call. This list includes PCMU, PCMA, G726-32, G722,
and G729A/B, iLBC, Opus.
Enable Multicast
Paging Video
Enables the video feature to establish a multicast paging call.
The default setting is disabled.
Multicast Paging
Video Codec
Sets the video codec for the multicast paging call.
The default setting is “H.264”.
Multicast Paging
Image Size
Sets the video image size for the multicast paging call. This list includes 1080P, 720P, 4CIF, VGA, CIF,
QVGA, and QCIF.
Default setting is “VGA”.
Multicast Paging
Video Bit Rate
Determines the video bit rate for the multicast paging call.
The default setting is “256 kbps”.
Multicast
Paging Video
Frame Rate
Configures the video frame rate for the multicast paging call. This list includes “15 frames/second”, “25
frames/second”, “30 frames/second”, and “Variable frames rate”.
Multicast
Paging H.264
Profile Type
Specifies the H.264 codec profile type for the multicast paging call. This list includes “Baseline Profile”,
“Main Profile”, and “High Profile”.
Note: Lower profile is easier to decode, while higher profile has higher compress rate. Usually, use Baseline
profile for low CPU Performance device, and choose high profile for video conference.
Multicast
Paging H.264
Payload Type
Determines the H.264 codec payload type for the multicast paging call.
The default setting is “99”.
Multicast
Listening
2. Equal proportional cutting:the phone will cut video to meet its own display proportion.
3. Propotional add black edge:the phone will display video in its original proportion. If it still
exists spare space, the phone will add black edge on it.
The default setting is "Equal proportional cutting".
Enable Frame Skipping in
Video Decoder
Enables the phone system for frame skipping in video decoder. If it is enabled, the video decoder
will skip the P frame and start decoding from the next I frame. Enabling this option will help
reduce ickering in the video when the bandwidth is limited in the network environment.
The default setting is "Yes".