CUCM 11.x & tracing a number back to PRI port

[deathngravity]

Excuse the ignorance...noob   

I'm not sure this is possible, but is it possible to see what number is assigned to an incoming PRI line/port in CCUM?   Trying to identify the PRI port that the main phone numbers is coming in on.    I took a look at the 2911 & just see the basic config for the 2 voice-ports.   Nada about number.

Hope this makes sense?

I appreciate the help & have a good day!

Regards,

James

[Nithin Eluvathingal · Accepted solution]

To identify the port used by the DID block, use debug and you can see on which port it landed.

The below is from my lab and the call for DID range 200-299 land on  interface Se0/1/0:15

debug isdn q931

Jan 12 04:02:34.109: ISDN Se0/1/0:15 Q931: RX <- SETUP pd = 8 callref = 0x20A1
Sending Complete
Bearer Capability i = 0x8090A3
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA1838E
Preferred, Channel 14
Calling Party Number i = 0x2183, '99028165'
Plan:ISDN, Type:National
Called Party Number i = 0xC1, '200'
Plan:ISDN, Type:Subscriber(local)
Jan 12 04:02:34.121: ISDN Se0/1/0:15 Q931: TX -> CALL_PROC pd = 8 callref = 0xA0A1

[deathngravity]

Thank you!