I'd like to add the possibility to register SIP Client into CUCM 6.0 directly from an Internet connection.
I'd like to use Sip client installed into Mobile Phone and become reachable from a to Internal phones (like the SER Open project)without vpn connection.
It's possible to do with Cisco product? Something like PhoneProxy but supporting Sip (not only Sccp); I'm taking a look to IPtoIP GW IOS but I'm not finding anything correlated ..
