I'd like to be able to share the SIP provider I use on my UC500 with my colleagues and the community at large.
Here is the info to create a template, and a few related questions ;
Name of SP: Callcentric
Dial Plan Locale (Country) : NorthAmerica 10-Digit
Fields to show on the SIP Trunk tab:
Proxy Server (Primary) Y = callcentric.com
Proxy Server (Backup) N
Registrar Server Y = callcentric.com
Outbound Proxy Server Y = callcentric.com
Digest Authentication (username / password) : Yes/Maybe? (I do need a place to enter a user/pass but I've never seen anything called Digest Auth on their website and device configs http://www.callcentric.com/support/device/other)
Fax protocol T.38 or G711ulaw upspeed (They say either are supported)
DTMF RFC 2833 with payload type 101
Register all DIDs: No
DSCP marking Signaling cs3
DSCP marking RTP ef
The username will always be 1777+7-digits, can it be preset to 1777xxxxxxx in the template, or 17771234567 if numbers are required?
The provider prefers G792a, though can do G711u if required.
is there a way to set the codec preference order via this template or only cli?
Callcentric recommends that the firewall be set for both UDP & TCP port range 5060-5080, not just the UDP 5060 that is default in the UC500 ACLs built by CCA/SDM. (especially if you are using DSL PPOE the SDM sets up an ACL 104 that blocks sip. go figure)
Can this adjustment be made from within the XML template?
Callcentric calls could come from any of the following 9 IP Addrs - this is on the advanced tab in CCA 2.2. Can it be filled by template?
220.127.116.11, 18.104.22.168, 22.214.171.124,
126.96.36.199, 188.8.131.52, 184.108.40.206,
220.127.116.11, 18.104.22.168, 22.214.171.124
Thanks in advance.