Caller name not diplayed across trunk

[saifuddin.miyaji]

Hi,

I have following scenario:

IP Phone --->CUCM-->VG(3900 router)------E1-->Analog PBX---->Analog Phone

When call is sent from either directions, only caller number is displayed. Caller name is not displayed across the trunk. Blow is the snippet of the configuration. Please advise if something could be done to enable the caller name bidirectional.

!

controller E1 0/1/1

framing NO-CRC4

pri-group timeslots 1-8,16

!

interface Serial0/1/1:15

no ip address

encapsulation hdlc

no logging event link-status

isdn switch-type primary-qsig

isdn overlap-receiving T302 3000

isdn incoming-voice voice

no cdp enable

!

Regards

[Gajanan Pande]

What is the CUCM version ?

Which is the Analog PBX ( Vendor name & model pls )

Is that a QSIG connection being used between them ?

GP

[saifuddin.miyaji]

CUCM version 8.5.1

Analog PBX - Erricson

Yes, its QSIG trunk

-saif

[Gajanan Pande]

Thanks, however exact PBX model would have helped. You can find CUCM & third-party PBX integration documentation here on " Cisco Interoperability Portal " . See if your PBX integrtion is documented there. I see lot of Ericsson PBX integrations with CUCM there. Those documents has the complete integration procedure, including procedure to meet your requirement.

Pls rate the post if it helps.

GP.