[Asterisk-Users] Forwarding calls

[ismaelg]

Hello all,

I want to setup Asterisk to forward a call if the dialed extension is 
busy. I do not want to wait on the line until the extension timeout 
expired. What I want is when I dial am extension currently Busy (Talking 
with someone), asterisk inmediately forwards my call to an extension I 
previosly defined.

Someone could help me?

Any clue will be appreciated.

Regards from Spain.

Ismael Gil.