Okay, but how would any proxy know, a priori, that it should do this? Should every call have the Asserted Identity which is a phone number in case the call is forwarded to a gateway for calling into a legacy system? Better to just make a header or enhance the FROM header with a parameter.
Brian > -----Original Message----- > From: Jonathan Rosenberg [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, June 05, 2002 12:24 AM > To: Tim Gronkowski > Cc: [EMAIL PROTECTED] > Subject: Re: [Sip-implementors] caller ID > > > http://www.ietf.org/internet-drafts/draft-ietf-sip-asserted-id > entity-00.txt > http://www.ietf.org/internet-drafts/draft-ietf-sip-privacy-gen > eral-00.txt > http://search.ietf.org/internet-drafts/draft-peterson-sip-iden tity-00.txt -Jonathan R. Tim Gronkowski wrote: > > Hi, > > Is there any way in SIP to convey a > phone number that can be used for > display (caller ID) in an outbound > call to the PSTN network? > > The UAC would need to make use of an > existing SIP header or parameter. > The UAC may not know if the call is > destined for the PSTN so it wouldn't > make sense to try to carry this in > the display name of a From: SIP URL. > > Tim -- Jonathan D. Rosenberg, Ph.D. 72 Eagle Rock Avenue Chief Scientist First Floor dynamicsoft East Hanover, NJ 07936 [EMAIL PROTECTED] FAX: (973) 952-5050 http://www.jdrosen.net PH: (973) 952-5000 http://www.dynamicsoft.com _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
