Aug 15 13:44:25 WAST: //880/1B40EF2680E8/CCAPI/cc_process_call_setup_ind:
Could anyone please share some knowledge on where I should double check for this? Incoming calls are showing as "Unknown Number" on phones. Attached is the extract of voice configuration from the site voice router. I have enabled/checked "Media Termination Point Required" on the site's SIP trunk in our main CUCM. Please let me know if required any other info.
Thank you and regards,
Message was edited by: Lay Hlaing (typo correction)
I should also mention that we have migrated from old Nortel PABX with this "ISDN E1 --> 2901 E1 --> SIP --> main CUCM" using the existing ISDN E1. Caller IDs were shown on the old system (however it was ISP-managed system who is also the provider of E1) and I wonder if it is me wrong in somewhere in the configuration. Could you please advise if there is any other possible thing I should check?
Caller ID now showing on incoming calls on ISDN E1 - CUCM
You are right about this, I have raised a call with telco and they have confirmed that CLI was not enabled on the trunk. And the calling number can been seen on the incoming calls. Thanks very much for your help.
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