Hello I was wondering whether it was possible to make direct ip calls (without sip proxy) on a cisco 7940 with the sip firmware loaded. What syntax do I have to use when this is possible. Thx!

I am using a 7940 cisco phone, and was wondering whether it is possible to manually enter the call manager ip, in the network settings, on the phone itself (not via a router). I unlocked the network settings via **# but was not able to alter the call...

I have 2 cisco 7940 ip phones, connected to a router running cme 3.4. I want to change the codec used when having a conversation between the 2 phones. How do i do that?