yeah it worked 

it wasnt working from my X-lite softphone 
it worked from ip-phone as well as from other sip box

Babak, on irc adviced me about this, he tested on 3cx 

On Wed, Sep 29, 2010 at 6:33 PM, Sergey Okhapkin <sos@sokhapkin.dyndns.org> wrote:
Playback application will play the file as early media if you do not answer the
channel explicitly.

On Wednesday 29 September 2010, Zuhair Raza wrote:
> hi everyone
> What is "noanswer" equivalent in FS
>
> Like in asterisk
> $AGI->exec("Playback", "wav-file-1","noanswer");
>
> so the file will be played without answering the call
>





--
Regards,
Zuhair Raza