[Users] SIP Message
utsl at quic.net
Thu Jul 20 15:06:30 CEST 2006
I have thought about this for supporting CNAM lookups. (Our carrier
doesn't supply callerid names to us.) I've been thinking of using a
b2bua, and sending INVITE/Replaces. Problem is, I need to get Asterisk
to send the update through to a phone. :-(
Klaus Darilion wrote:
> Hi JAvier!
> Do you mean to update the Display of the SIP client during a call?
> This is not defined in SIP. According to RFC 3261 it is forbidden to
> change the From during a a dialog. Thus you can't change the display
> name int the dialog.
> Maybe you can send reINVITEs with different P-Asserted-Identity
> headers whose Display-Name portion gets updated. But it depends on the
> client if it will the data from the P-Asserted-Identity header of if
> it gets updated on changes.
> Javier Ramirez wrote:
>> what is the SIP message that use to change Display Name?
>> because, the xten do not actualize never.
>> Best Regards
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