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Beginner

alerting name

Hi,

I have sip trunk , for incoming calls how can I show the alerting name instead of numbers 

 

Thanks

3 REPLIES 3
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Enthusiast

Re: alerting name

Is telco sending the CNAME in the SIP INVITE headers?
Beginner

Re: alerting name

Hi,
Its not telco , it s different site connected using sip trunk from cucm . But they are using non cisco product , How to check i about CNAMe in cucm.?

What if I add their name and the number in CUCM ?
Thanks

Re: alerting name

The originating system must transmit the calling name information with the call setup information for it to be displayed on the CUCM-registered called endpoint. If this is a SIP Trunk ensure that the two products are configured to use the same header, typically P-Asserted-Identity.
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