Yup, and the same thing happens at service providers too. But I think Juha is referring to how does he redirect such without having a provider/enterprise.
-hadriel > -----Original Message----- > From: Francois Audet [mailto:[EMAIL PROTECTED] > Sent: Saturday, April 12, 2008 4:35 PM > To: Juha Heinanen; Hadriel Kaplan > Cc: Francois Audet; SIP IETF; Paul Kyzivat; Dan WING; Dean Willis > Subject: Re: [Sip] E.164 - who owns it > > I do it on my SIP phone all the time. > > I can put ANY SIP URI I want. > > If it's a phone number, phone will append the default domain of the phone. > > The other phone then INVITE the contact. The enterprise proxy looks at the > phone number and then decides if it owns it (e.g., it could be another > phone > number of a phone in the enterprise). If it owns it, it will route the > INVITE to that phone. Never goes to PSTN. If it does not own it, it will > route to the appropriate PSTN gateway (based on least cost routing for > outbound PSTN gateways and such). That's what happens when I forward to my > cell phone. > > The point of this story is that when ;user=phone is used, the routing is > based on the phone number. Like it or not, this is what seems to happen. > In > other words, it's a functional equivalent to a Tel URI. > > There is a reason why people do it like this. Try sending a Tel URI on the > wire and see what happens with most equipment out there. > > > On Apr12 2008 12:26 , "Juha Heinanen" <[EMAIL PROTECTED]> wrote: > > > Hadriel Kaplan writes: > > > >> Open-source phones I assume. Or the SER or Asterisk or whatever > >> could probably be programmed to do it for your phone. > > > > haven't seen any. sip is now about 10 years old and even such a basic > > thing as redirecting a caller to my cell phone is not yet possible. > > > > -- juha _______________________________________________ Sip mailing list https://www.ietf.org/mailman/listinfo/sip This list is for NEW development of the core SIP Protocol Use [EMAIL PROTECTED] for questions on current sip Use [EMAIL PROTECTED] for new developments on the application of sip
