AGI->exec command options

[kurt x]

First let me say my Perl skills are just a little better then print hello
world.  

I am using the AGI-exec command as follows:

  AGI->exec('Dial',"IAX2/$first")

The above does dial the extension but it keeps on dialing until I 
hangup.  Can the above line take an additional options to cause the 
command to timeout in 10 seconds (if no one picks up in that time). 
Thus allowing other commands after to be executed.

Thanks,

Kurt