RE: AW: AW: [Sip] SIPIT Interop problem with ;user=phone

[Juha Heinanen <jh@tutpro.com>]

hisham.khartabil@nokia.com writes:

 > I can hand a Nokia colleague a business card that has the following info:
 > 
 > Tel: 04012345
 > SIP: 04067891@nokia.com
 > 
 > He dials +3584012345. How does the UA know if it should append
 > @nokia.com and make it a sip URI or just make it a tel URI?

if i dial +3584012345 from my sip phone, it will not append @nokia.com
to the number.  instead it will append @tutpro.com, which is the domain
of the phone.  then the phone will forward the call to the proxy of
tutpro.com, which will do enum lookup on the number and, if that
succeeds, forward the call according to the reply, and if is doesn't
succeed, forward the call to our pstn gw.

-- juha

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