IP ports for VOIP set.

[medicamx]

What ports do i need to have opened on my firewall in order for my nortel VOIP softphone to access my BCM50, from away from the office, with out the use of a VPN.

 

[telcodog]

Registration 7000
RTP 10000-10999

 

[ucxguy]

You have to open ports used by the BCM software for
1. UNISTIM (signaling)
2. RTP (media)

The UNISTIM signaling port number is 7000.
To find out what the configured RTP port range(s) are, connect to the BCM using Element Manager and go to Resources - Port Ranges. In the RTP over UDP section, you'll see the ranges that you must open. By default, I think there is one range 28000-28249.

 

[telcodog]

Oops.......you're right. Ports 28000 to 28249 for BCM50. Was thinking of another system.