Outbound Caller ID not working on PRI

[Cameron Whitehead]

I have a Cisco 4321 gateway with a PRI on it.  It connects to CUCM using a SIP trunk.  When I make an outbound call I can see the caller ID on the SIP leg of the call but I don't see the name going out to the telco when I run debug ISND q931.  See below.

*Oct 6 15:35:54.430: //28521/E6938F000003/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/TCP 10.7.154.47:5060;branch=z9hG4bK6777984653064c
From: "Cameron" <sip:1301034985@x.x.x.x>;tag=89647999~34517b5a-9c47-4b43-9e8a-a83f9cb332cd-55494318
To: <sip:9XXXXXXXXXX@x.x.x.x>
Date: Thu, 06 Oct 2022 15:35:54 GMT
Call-ID: e6938f00-1ee1638e-476b2e-2f9a070a@10.7.154.47
CSeq: 101 CANCEL
Session-ID: 5c59c2db00105000a000e44e2d3ed9d9;remote=4d0dc4c48d5e5fd8af84325ec2f76abd
Content-Length: 0

Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA98397
Exclusive, Channel 23
Calling Party Number i = 0x2181, '1301034985'
Plan:ISDN, Type:National
Called Party Number i = 0xA1, 'XXXXXXXXXX'
Plan:ISDN, Type:National
*Oct 6 15:32:11.090: ISDN Se0/1/0:23 Q931: RX <- CALL_PROC pd = 8 callref = 0x8082
Channel ID i = 0xA98397
Exclusive, Channel 23

[Roger Kallberg]

AFAICT this works as designed. The name part of the SIP dialogue would not be carried over to the ISDN side.

[Cameron Whitehead]

If that is the case how can I get the name to show up for outbound calls?

[Roger Kallberg]

AFAIK you cannot. Not with a ISDN connection to PSTN.

[Cameron Whitehead]

That seems like a massive hole in the functionality.  I know I used to do it with H323 but I don't want to have to move back to that.

[Roger Kallberg · Accepted solution]

You could try this https://community.cisco.com/t5/collaboration-knowledge-base/caller-id-display-over-isdn-pri/ta-p/3162883

[Cameron Whitehead]

Thanks!  Worked like a charm

[Roger Kallberg]

Fantastic, glad to hear that.

[IP_Cartel]

The PSTN can do that on the DID. 

[Cameron Whitehead]

Well I can have the Telco put a name on all outgoing calls but my issue is I have different users with different names that need to be sent out for the caller name.