[cisco-voip] Cisco 7960 woes

[Joseph Mays]

> Honestly I think it's time you opened a TAC SR.

Well, that's a little hard because, as I said, it's a 3640 and thus no 
longer supported by Cisco.

I took a phone and configured it manually, punching in the IP from the 
keypad and everything, and plugged it into our office. It contacted the call 
manager, downloaded the config, set itself up, and works fine for calling 
the other phone in the office. The implication is that there is some reason 
the setup is not working specifically for phones down networks lanes other 
than our office. But IP communications to the other non working phones seem 
fine, I can ping them, etc., and nothing is firewalled, all communications 
are open.