I have always hated that the particular display name of "Anonymous" is called out in the spec. I think that is wrong, and it should have been that if you want your call to be anonymous then you should, among other things, not include a display name or else include one of your choice that doesn't disclose your actual identity.
But "Anonymous" is in fact singled out. Because it is, it has been made a reserved word with a particular semantic. And I think that means that a UA is free to render whatever it wants to convey that semantic to its user. This is not such a big deal because there is no normative requirement regarding use of display name in general. AFAIK a UA may render it, not render it, render some translation of it, or whatever. Paul Smith, Nigel (Com US) wrote: > Does anyone know of anything to support (or otherwise) the following > position: > > "It is the responsibility of a SIP UA device rendering a SIP URI > display-name to a user (e.g. phone display) to deal with any language > considerations. > In particular, the SIP UA device may wish to translate the received > From: header display-name "Anonymous" (RFC3261 section 8.1.1.3) to a > language specific display when rendering this information to the user. > SIP Servers and B2B User Agents should use the display-name "Anonymous" > in the From: header if the identity of the client is to remain hidden > and should not attempt to use any other language specific display-name > to indicate that the identity should be hidden." > > Thanks, > > Nigel Smith > > > _______________________________________________ > Sip-implementors mailing list > Sip-implementors@cs.columbia.edu > https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list Sip-implementors@cs.columbia.edu https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors