I have a couple Cisco ISR 2801 routers running c2801-spservicesk9-mz.124-9.T3.bin IOS.
I am getting the follwing error on my ISDN calls across the (Verizon) PRI:
Cause i = 0x82E3 - Information element not implemented
I have the following configuration on my
Call Manager for the PRI:
Calling Party Presentation: Default
Calling Party Selection: Originator
Called party IE number type: unknown
Calling party IE number type: National
Called Numbering Plan: Unknown
Calling Numbering Plan: ISDN
Any suggestions on what the problem is?
82 stands for "Identified Channel Does Not Exist". This could be a telco problem with their provisioning. Can you also paste your configs on the controller and serial interface (s0/0:23 or smilar) ?
Controller config is:
controller T1 0/0/1
pri-group timeslots 1-24 service mgcp
Serial config is:
no ip address
isdn switch-type primary-ni
isdn incoming-voice voice
isdn bind-l3 ccm-manager
no cdp enable
Possibly the switch doesn't like the name IE.
On the router please do "term mon" and "debug isdn q931" to see the complete call progress.
I found the problem. I had the Call Number Plan and Calling Number Plan reversed, and the call was being sent back from the carrier.