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configure & troubleshoot anyconnect
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Beginner

change anonymous label in incoming call

Hey. I want to know if I can change the "anonymous" display label when anonymous call comes to cucm via vgw (pstn).
The vgw is integrating with sip trunk to cucm.
 
thank you
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Accepted Solutions

Re: change anonymous label in incoming call

Let's see the config of that profile. Again, you're fighting the intended design of the protocol here so there is no guarantee this is going to work as you hope it does.

8 REPLIES 8

Re: change anonymous label in incoming call

You probably can using a SIP Profile; however, this is part of the SIP RFC3261 spec. I suggest you leave a standards-compliant behavior alone.
Beginner

Re: change anonymous label in incoming call

Thank Jonathan.

can you explain where I can change this value?

 

Re: change anonymous label in incoming call

Beginner

Re: change anonymous label in incoming call

Hey Jonathan.

I did sip-profile.

I can see in debug ccsip messages the anonymous has changed to what I want.

but in the phone still get the "Anonymous" alerting name

Re: change anonymous label in incoming call

Let's see the config of that profile. Again, you're fighting the intended design of the protocol here so there is no guarantee this is going to work as you hope it does.

Beginner

Re: change anonymous label in incoming call


request INVITE sip-header From modify "Anonymous" "1234"

request INVITE sip-header From modify "@anonymous.invalid" "1.2.3.4"

in addition I change the "RINGING" as well

Re: change anonymous label in incoming call

You'll likely need to modify the P-Asserted-Identity header instead of From and do it across all request methods, possibly responses as well.
Beginner

Re: change anonymous label in incoming call

Jonathan, Thank you very much!

In my environment, I got "Private" instead of "anonymous".

so under sip-ua I put "no remote-party-id" and then started to get "anonymous"

after that, I put those commands

voice class sip-profiles 1

request INVITE sip-header From modify "anonymous" "hidden number"

and apply it at "voice service voip" > sip > sip-profiles 1

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