[Asterisk-Users] Dial + disconnect

[Richard Lyman]

based on what dial string you have a zap device '0122740900' (looks more 
like an exten/phone# to me) maybe you meant Zap/1/0122740900  (notice 
the /1/, you could also use groups /g1/ (if setup in zapata.conf))

Chee Foong wrote:

> Hello,
>  
> When I have the following extension:
>  
> exten => 900,1,dial(Zap/0122740900)
>  
> can I know whether 'dial' actually gets through or the called party is 
> busy at the moment. I want to perform different action based on 
> whether the 'dail' success or not.
>  
>  
> Foong