23
Setting up the videophone
To setup the unique Port number on the videophone
1.
Press the
menu
button, then press the number
2
key to display the
Communications Setup menu. Then Press the number
2
key to access the
Network Setup menu.
2.
Press the number
5
key to access the UDP Port function. Input the number,
and press Enter twice to save and exit.
The
caller
may append the unique port number of each videophone to the IP address
when making a call:
format
10.1.200.6:2099
where 2099 is the UDP Port number of the recipient’s videophone.
The port number is separated from the IP address by a colon (:), entered using the
right arrow key.
The UDP port number can be configured for two purposes.
3.
To allow incoming calls to be forwarded to the videophone using the
firewall’s external IP address, and a port forwarding function in the firewall
4.
To create a video/audio port stream range that matches the range of ports
opened in the firewall for other H.323 devices (typically 5000 to 5010).
H323 Setup
A gatekeeper controls admission of data into and out of the building, references
telephone numbers to IP addresse, manages user bandwidth over the WAN. Some
Gatekeepers act as the Proxy port as well, and can assist data in traversing the
Firewall.
Summary of Contents for mm146
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