An issue keeps coming up for us about dialing numbers in a specific area code. We have a 2921 router with version 15.0(1)M2. We are in area code 210 and try to make calls to another school in area code 830. This call does not go through but suppose I call a restaurant in that same physical area with 830 it goes through. I called this school on cell phone and it went through fine. I did a show dialplan number and it pointed to a different dial-peer than I thought it would. We have this one:
dial-peer voice 8201 pots
And a preference 2 that is the same. But it shows it going to this one:
dial-peer voice 8501 voip
session target ipv4:10.210.200.11
I did try doing a debug on the voice router for that number but did not see anything. Not sure if I am using the right command for this problem. I tried debug mgcp packets.
Any thoughts about which direction to go.
It looks like for this number you need to dial it as 10 digits not 11, so you will need to create a matching Route Pattern in CUCM 9.830[2-9]XXXXXX (assuming you are using 9 as off-net access code, replace if different), as well as matching dial-peer: 830[2-9]......
HTH, please rate all useful posts!