phpguy explained on 08/01/2008 :[color=blue]
> thank you very much for your response
>
> when i want to do outgoing calls which line will be used as default ?
> the zap 1 ? if tis busy will the zap 2 be used automatically or not ?[/color]

Can't you just select the relevant trunks in your outbound routes page.

Choose ZAP/gO as the first in the sequence..... and the other for the
next in the sequence.