In a regular telephone set, how can you differentiate between an attended and unattended call transfer? Usually, the user will press the 'flash' button, dial a number, and either wait for the user to pick up the phone, or hang up while he hears ringback. However, this makes it very difficult to differentiate between attended and unattended transfer. If the user hangs up while in ringback, a CANCEL is supposed to be sent, and then turn it into an unattended transfer. Any solutions for this? -- Dvir Oren <[EMAIL PROTECTED]> Lucid Voice Ltd. <http://www.lucidvoice.com> 5 Jabotinski St., Ramat-Gan, 52520 Israel Tel: 972 3 5757488 Fax: 972 3 5757499 _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
