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Is Cisco IP communicator (SIP) using TCP port for SIP signalling?

Oak Ridge
Level 1
Level 1

I saw   example from the “problem report”:

 

Via: SIP/2.0/TCP 10.1.12.12:5060;branch=z9hG4bK435e3d604c0cdbFrom: <sip:10.1.12.12>;tag=196370562~a885bf61-feb2-4a20-84e1-5ecc55c43dca-142770677To:

 

 

 

Can I change it to use UDP? How?

1 Reply 1

If you are using CUCM, this can be configured from System > Phone Security Profile. Then assign the problem to the phone.

 

If you are using CME, you can change this from voice register global.