Grandstream Networks GVC3200 Administration Manual page 46

Select the SDP bandwidth attribute from "Standard", "Media Level" or "None".

Standard: Use AS at the session level and TIAS at the media level.

Media Level: Use AS at the media level.

None: Do not change the format.
SDP Bandwidth
Attribute
The default setting is "Media Level".
Note:
Please do not change the format as it may cause decode failure if the user is unclear
about what format the server supports.
Configures the frame rate for SIP video call. The default is 30 fps. Increase frame rate
Video Frame Rate will take up bandwidth; the video quality will be reduced if not allocated enough
bandwidth.
Video Jitter
Configures the video buffer size according to the network environment. The valid
Buffer Maximum
range is 0-1000, the default setting is 50.
(ms)
Disable If set to "Yes", the device will disable presentation and will not receive presentation
Presentation during video call. The default setting is "No".
Presentation It is used to select the H.264 image size from "720P" or "1080P". The default setting
is "1080P".
H.264 Image Size
Select the H.264 profile type from "Baseline Profile", "Main Profile", "High Profile" or
Presentation "BP&MP&HP". The default setting is "BP&MP&HP". Lower profile type is easier to
H.264 Profile decode, while higher level has higher compression ratio. For device with low CPU,
Type select "Baseline Profile". Also, "Baseline Profile" is likely to be used in a video
conference that has high demand for the video quality.
Configures the bit rate of the video. The video bit rate can be adjusted based on the
network environment. Increasing the video bit rate may improve video quality if the
bandwidth is permitted. If the bandwidth is not permitted, the video quality will
decrease due to packet loss. The default setting depends on presentation H.264
image size.
Presentation
Video Bit Rate

Presentation H.264 Image Size = 1080p, Video Bit Rate can be set to an integer
value from 1024kbps to 4096kbps

Presentation H.264 Image Size = 720p, Video Bit Rate can be set to an integer
value from 512kbps to 2048kbps
Presentation
Configures the video frame rate for presentation. The options are 5fps, 10fps and
Video Frame Rate
15fps. The default setting is 15fps.
GVC3200/3202 Administration Guide
P a g e | 46