Hi Eric, On Sat, 2004-07-31 at 17:55, Eric Bart wrote: > > >I don't understand why sipura can do consultative transfer > > >and why grandstream can't. They're both SIP, aren't they ? > > > > > > > They use different sip stacks... and yes, they are both sip. > > Maybe the sipura transfer is using a sip reinvite or some > other SIP command. > > Does the consultative transfer works when the other parties are > not attached to a sipura phone (ie when a sipura phone try to > make a consultative transfer from a grandstream to a snom) ? >
It works with ZAP FXO, Sipuras and Grandstream phones. The sipura is able of 3way conferences by itself. The consultative transfer is a kind of 3way conference for the Sipura.. > >From what you said, I believe that asterisk is not managing > these consulative transfers and is not aware of. These are > inter-phone communications (peer to peer). Each peer has to > understand each other, which is not easy when mixing multiple > technologies. > I think that the peers only need to understand how to handle a sip invite. Any sip user agent will do. All the magic is done inside the sipura. PS: I'm not affiliated in any way to Sipura. I just like their products. Best regards, -- Nicolas Gudino <[EMAIL PROTECTED]> House Internet S.R.L. _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users