Please post the relevant part of your extensions.conf.
You have different lines in your dial plan for inbound and outbound. Most
likely you never set that the system should play a file when making a call
from the extension to another GSM phone.
----- Original Message -----
From: "Jeng Yu" <jengyu2007 at yahoo.co.uk>
To: <asterisk-users at lists.digium.com>
Sent: Monday, November 05, 2007 10:19 AM
Subject: [asterisk-users] Not Hearing hello-world Play
> Hi Asterisk Gurus!
>
> My lab asterisk box has 1 FXO and 1 FXS ports in it.
> I connect a GSM phone to the FXO port. I connect a
> regular corded phone to the FXS port.
>
> The Dial() application for both incoming and outgoing
> calls specifies the A(hello-world) flag. From another
> GSM phone, if I call the extension (corded) phone
> attached to the box, it plays the hello-world file
> when I pick it up.
>
> But from the extension phone if I dial to another GSM
> phone and I pick it up, it does not play (or at least
> I don't hear it play) the hello-world.
>
> What's the obvious thing I'm overlooking here?
>
> Thanks,
>
> Jeng
>
>
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