[Asterisk-Users] How to use ZapHFC ?

[Jan Baumann]

Martin Schenkelberg wrote:

> My problem is that if i take off the handset the Asterisk starts dialing 
> without presenting a dialtone. It dials an empty string wich could not work.
> 
> If i type in the phone number first an then take off the handset the call 
> works fine.
> 
> How can i change this  i want asterisk to present a dialtone to the isdn 
> phones first. After a Timeout asterisk should hang up.


Hi Martin,

overlap dial is what you are looking for.

Try 'overlapdial=yes' in the channel definition in zapata.conf.


Jan Baumann