I am facing some issue with my SIP trunk.
My setup is like CUCM > Router>ITSP link.
I am able to make outgoing call but when after a call i am dialing a pin from my CUCM ip phone which are SCCP phone the digit are not getting passes to the service provider.
My CUCM ver is 7.0
Plz let me know what to look for and also if any configuration example document you have plz share the same.
what all command shall i look for so that we can check what digit are getting dialed in the router.
Any help will be appreciated.