Hi, "Replaces" header field is to replace an existing dialog..
Assume that session is established between A and B then A want to change the dialog ..then A has to send reINVITE request with "replaces " header field ..then if B accepts that reinvite then..for exisiting dialog it has to send "bye" message. I guess.. to change the display name it won't work.. Regards, Chandra Sekhar Murthy M.v.v [EMAIL PROTECTED] -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Michael Procter Sent: Thursday, July 12, 2007 5:43 PM To: Jerry Yin; Zarko Coklin; [email protected] Subject: Re: [Sip-implementors] How to update callee's display name? In addition to Jerry's two suggestions, another popular technique is to send an INVITE with Replaces header instead of the reINVITE. You can update all manner of indications in the new initial INVITE, which most phones will use to update their display. See RFC 3891 for details of the replaces header. Regards, Michael > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:sip- > [EMAIL PROTECTED] On Behalf Of Jerry Yin > Sent: 11 July 2007 18:32 > To: Zarko Coklin; [email protected] > Subject: Re: [Sip-implementors] How to update callee's display name? > > Hi Zarko, > > In order to support the callee display, the proxy (or your PBX) and the > UAs > need to support either following two specs: > 1. RFC 3325. The server can use the P-Asserted-Identify to inform the > caller/callee the other party's identify. > 2. draft-ietf-sip-connected-identity-05.txt. > > I noticed several companies supported the first approach already. The IMS > also support the first approach. I am not sure about the second approach. > > Jerry > > > -----Original Message----- > > From: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] Behalf Of > > Zarko Coklin > > Sent: Wednesday, July 11, 2007 11:36 AM > > To: [email protected] > > Subject: [Sip-implementors] How to update callee's display name? > > > > > > In some cases (for example, when phones are connected to IP-PBX) > > it is required > > to change called party's display name. How is this done? > > > > I tried following on couple of different IP phones but it did not work > :-( > > > > IP Phone IP-PBX > > ----------INVITE (sip:[EMAIL PROTECTED])----------> > > <--------------------200 OK--------------------- > > -----------------------ACK---------------------> > > ... > > <------reINVITE (sip: [EMAIL PROTECTED])----------- > > From: "Mr White" <sip:[EMAIL PROTECTED]> //want to update > > callee's name > > ---------------------200 OK--------------------> > > > > After reINVITE I expected caller's phone display would change > > indicating that > > he is connected to "Mr White" and not "callee". > > > > Regards, > > Zarko > > > > > > > > __________________________________________________________________ > > __________________ > > Looking for a deal? Find great prices on flights and hotels with > > Yahoo! FareChase. > > http://farechase.yahoo.com/ > > _______________________________________________ > > Sip-implementors mailing list > > [email protected] > > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > > > > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
