I'm trying to have our UC500 function as the SIP endpoint for our local SIP provider (www.xs4all.nl)
What I know is:
SIP Server: sip.xs4all.nl
Proxy port: 5060
Expire time: 3600
inband for G711
RFC2833 and inband for G729
RFC2833 for g729
I am trying to figure out where to fill out what in the CCA to be able to use our two SIP numbers,
both for outgoing and incoming calls. So, each number has its own username + password.
In CCA 2.0 navigate to Configure->Telephony->Voice and look under the SIP Trunk tab. Screen shot is attached.