[asterisk-users] Asterisk forward call

[motty.cruz]

Hello All, 
My Asterisk server is working fine except that at night I forward my number
to another phone number, however my asterisk server still rings once before
call is forward. My Local Phone provider is ATT and they said that there is
not way around it, I'm always going to get a partical ring.

Any suggestions how to stop the Asterisk from rining once before forward to
another number? 
I'm using Centos 6.2
Asterisk 1.8 & Duhdi 4 anolog line connected to my Asterisk Server. 

Thanks, 
Motty