[SIPForum-discussion] Antwort: PBX nr-presentation

[Roland.Gloeckler at arcor.net]

Hi Jimmy,
as per standard, the from header would be displayed ("desired public 
identity" according to TR), in some cases only the addr-spec, in other 
cases also the display name.
In case there is a P-Asserted-Identity available (implying that the 
SIP-Phone would be considered part of the trust domain), many vendors 
display it instead of the "from", a few let you configure which one has 
preference.
So, there are differences.
Regards,
Roland



24.04.2008 21:23


Gesendet von: discussion-bounces at sipforum.org

Absender:
"Jimmy Svensson" <Jimmy.Svensson at tdc.se>
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[SIPForum-discussion] PBX nr-presentation 




Hi!
 
I have a question about number presentation when doing SIP-trunking 
according to SIP-connect.
 
What field/fields from the SIP-header of the incoming INVITE should be 
displayed as the calling number/sip-user in the sip-phone? 
Has anyone experienced differences in what field the PBXes use or is it 
more or less the same?
 
Regards
 
Jimmy Svensson
Network Engineer
Technology Planning

TDC
Box 799
SE-191 27 SOLLENTUNA
Tel +46 8 563 101 23 dir.
Tel +46 8 519 810 00 vxl.
Mobil +46 701 81 01 23
Email jimmy.svensson at tdc.se
Web tdc.se
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