[Users] SIP Message

Klaus Darilion klaus.mailinglists at pernau.at
Thu Jul 20 14:34:06 CEST 2006

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
> Javier
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