[SIPForum-discussion] SIP original A-number

[Jimmy Svensson]

Hi!
 
Is there any features in SIP to enable show original A-number? Any
special fields that can be used?
 
We as an operator use SIP-trunking to connect enterprise PBXes and see a
demand to display the original A-number when doing an external
forwarding. In this case someone calls an extension in the PBX that is
forwarded to an external number. A new call leg is created to call this
external number, here I want the original A-number to be shows as From
but this is not allowed because of A-number-validation in our
application server.
 
Any good solutions/workarounds?

Thanks!
 

Jimmy Svensson
Network Engineer
Technology Planning

TDC Sverige AB
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 <mailto:jimmy.svensson at tdc.se> 
Web tdc.se

 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sipforum.org/pipermail/discussion/attachments/20080827/ad1efd73/attachment-0002.html>