From: =?iso-8859-1?q?I=F1aki_Baz_Castillo?= <[EMAIL PROTECTED]> > Personally I don't understant why "486 User Busy" is used for > rejecting a call. > > One reason is to reject the call without returning to the caller an > explicit indication that the call has been rejected by the callee.
Before the user presses "Reject" and its phone replies a 486, the phone sent a 180 Ringing so the caller does know it has been explicitely rejected by the callee, doesn't it? That's a good point. But in many cases, the calling phone will display the 4xx code but will not give much feedback about 1xx responses. Dale _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
