Thanks Brian, What I am telling is to force the phone to answer (to send 200 OK without user intervention) by which params in INVITE.
That functionality is required to send/receive some information on the phone to/from the server. BR Jinkyung Hwang KT ----- Original Message ----- From: "Brian Rosen" <[EMAIL PROTECTED]> To: "'íìê'" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Tuesday, October 19, 2004 8:12 PM Subject: RE: [SIPPING] automatic answer Redirected to sip-implementors As with any automatic answering system, you donât need any standards. You just answer (send 200 OK). You canât force (or signal) the called party to answer; it makes its own decision. The UAC sends INVITE The UAS could send a 180 if it wants; sometimes itâs disconcerting to get the answer too quickly The UAS sends 200 OK Thatâs it. Brian ________________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of ??? Sent: Tuesday, October 19, 2004 1:17 AM To: [EMAIL PROTECTED] Subject: Re: [SIPPING] automatic answer Dear Folks, I have not found out the related I-D or RFC regarding "automatic answer feature" for SIP phone. To implement in the SIP phone, is it reasonable to use Call-Info field ? Any reponse would be appreciated. Jinkyung Hwang KT ----- Original Message ----- From: íìê To: [EMAIL PROTECTED] Sent: Saturday, October 09, 2004 12:01 PM Subject: automatic answer Hi, Is there any I-D regarding params for SIP phone to answer automatically ? (for answering machine functionality) I would like to know when the call arrives a phone, by which param/header value the phone answers without ringing. Any reponse would be appreciated. Jinkyung Hwang KT _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
