[Asterisk-Users] Transfer (again!)

[William Zhang]

GS phone does blind transfer only. Afer pressing transfer, you will
hear dialtone and then dial the number, after dial the whole number,
either wait more than 5 seconds or press "redial/send" button, then
hangup, it should work.

--- "WipeOut ." <wipeout at linuxmail.org> wrote:
> These are probably more issues for grandstream.. Maybe mail
> support at grandstream.com with the issues about dropping both calls
> when the phone is hung up..
> 
> Later
> 
> > Hello,
> > 
> > I am building an asterisk PBX with some stuff to make a usable VOIP
> / 
> > PSTN Gateway. I use the following devices:
> > SIP Phones from GrandStream for VOIP side
> > OpenLine4 from voicetronix for PSTN Side
> > 
> > I am building things step by step with some priorities.
> > 
> > I have now a working system able to place and receive calls from/to
> pstn.
> > 
> > Before attempting to bring other functions (like voice messaging)
> up i 
> > want to have a proper call transfert functionnality.
> > I can't have either blind transfert or consultative transfert
> working 
> > properly.  I am VERY interested in consultative transfert but I
> don't 
> > see where and how 'transfer', 'flash' or 'hold' keys and handle in 
> > asterisk code.
> > 
> > What I would like to do is:
> > A and B are taking each other
> > A press flash key: B listens music (thet works) and A can call C
> > A and C can talk each other but there is no mean for A to transfert
> B to 
> > C. Where should I patch the code to be able to do that?
> > Here A can talk either with B or C by pressing on 'Flash' Key but
> can't 
> > hang up any call.
> > 
> > 
> > IF C is Unavalaible, I haven't seen how to get B back
> > 
> > I welcome any idea about transfert application as it is a main
> issue for me:
> > AGI application,
> > Use of Transfert built in
> > Proper use of extension.conf file,
> > Patch to the source code of asterisk (I am able to do such a patch
> but I 
> > don't know where to look... chan_sip? apps directory, other?)
> > 
> > Best ragards,
> > 
> > Daniel
> > 
> > -- 
> > Daniel ANDRE (mailto:dandre at iris-tech.fr)
> > IRIS Technologies - http://www.iris-tech.com
> > Serveur kwartz - http://www.kwartz.com
> > 
> > 
> > _______________________________________________
> > Asterisk-Users mailing list
> > Asterisk-Users at lists.digium.com
> > http://lists.digium.com/mailman/listinfo/asterisk-users
> 
> -- 
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=====

William Zhang