Advanced Settings/Video Settings; Advanced Settings/Tone Generator - Grandstream Networks GXV3275 Administration Manual

ADVANCED SETTINGS/VIDEO SETTINGS

Video Frame Rate
Display Video Information
Enable Frame Skipping in
Video Decoder

ADVANCED SETTINGS/TONE GENERATOR

Call Progress Tones:
Dial Tone
Ring Back Tone
Busy Tone
Reorder Tone
Confirmation Tone
Call-Waiting Tone
PSTN Disconnect Tone
Call-Waiting Tone Gain
Default Ring Cadence
Firmware Version 1.0.3.6
It is used to configure video frame rate for SIP video call from "5
frames/second", "15
frames/second" and "Variable frames rate". The default setting is 15
frames/second. The video frame rate is adjustable based on network
conditions. Increasing the frame rate will significantly increase the
amount of data transmitted, therefore consuming more bandwidth. The
video quality will be affected due to packet loss if extra bandwidth is not
allocated.
It is used to set if the phone system displays the video stream sending
and receiving information during a video call. The default setting is "No".
It is used to set if the phone system enables 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
flickering in the video when the bandwidth is limited in the network
environment. The default setting is "Yes".
These settings are used to configure ring or tone frequencies based on
parameters from the local telecom provider. By default, they are set to
the North American standard.
Frequencies should be configured with known values to avoid
uncomfortable high pitch sounds.
Syntax: f1=val,f2=val [,c=on1/off1[-on2/off2[-on3/off3]]];
(Frequencies are in Hz and cadence on and off are in 10ms)
ON is the period of ringing ("On time" in 'ms') while OFF is the period of
silence. In order to set a continuous ring, OFF should be zero. Otherwise
it will ring ON ms and a pause of OFF ms and then repeat the pattern.
Up to three cadences are supported.
It is used to adjust the call waiting tone volume. Users can select "Low",
"Medium" or "High". The default setting is "Low".
It is used to define the ring cadence for the phone. The default setting is:
c=2000/4000.
GXV3275 Administration Guide
frames/second", "25 frames/second", "30
Page 66 of 103