[asterisk-users] [1.4] Still can't get it to call back

[Gilles]

On Fri, 25 Feb 2011 17:31:42 +0000 (UTC), tony at mountifield.org (Tony
Mountifield) wrote:
>If you are using an analogue phone line, I believe that's true.
>Much better if you can to use either a digital phone line (ISDN)
>or else a VoIP connection. Either of those will be able to tell
>properly when the called party has picked up.

Thanks for the tip.