Advanced Settings Page Definations; Advanced Settings/General Settings; Firmware Version 1.0.3.26 - Grandstream Networks GXP2200 User Manual

Upload Local MOH Audio File
Enable Local MOH

ADVANCED SETTINGS PAGE DEFINATIONS

ADVANCED SETTINGS/GENERAL SETTINGS

Local RTP Port
Use Random Port
Disable in-call DTMF display
Keep-alive Interval (s)
STUN Server

Firmware Version 1.0.3.26

the selected ring.
Click on "Browse" button to upload the music file from local PC. The
MOH audio file has to be in .wav or .mp3 format.
Note:
Please be patient while the audio file is being uploaded. It could take
more than 3 minutes to finish the uploading especially the file size is
large. The button will show as "Processing" during the uploading. Once
done, it will show as "Browse" again. Click on "Save" on the bottom of
the web page and "Apply" on the top of the web page to save the
change.
If set to "Yes", local MOH will be turned on. Users will need upload a
local MOH audio file so it can be played on the other party when the user
puts the other party on hold. The default setting is "No".
Defines the local RTP-RTCP port pair used to listen and transmit. It is
the base RTP port for channel 0. When configured, for audio, channel 0
will use this port_value for RTP and the port_value+1 for its RTCP;
channel 1 will use port_value+4 for RTP and port_value+5 for its RTCP.
For video, channel 0 will use port_value+2 for RTP and port_value+3 for
its RTCP; channel 1 will use port_value+6 for RTP and port_value+7 for
RTCP. The default value is 5004.
When set to "Yes", this parameter will force random generation of both
the local SIP and RTP ports. This is usually necessary when multiple
phones are behind the same full cone NAT. The default setting is "Yes"
(This parameter must be set to "No" for Direct IP Calling to work).
When it's set to "Yes", the DTMF digits entered during the call will not
display. The default setting is "No".
Specifies how often the phone sends a blank UDP packet to the SIP
server in order to keep the "ping hole" on the NAT router to open. The
default setting is 20 seconds.
The IP address or Domain name of the STUN server. STUN resolution
results are displayed in the STATUS page of the Web GUI. Only
non-symmetric NAT routers work with STUN.
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