FXO line busy tone, how to go to next one

Hello everybody,

I use 3 FXO. My problem is if i want to do an outgoing call and if the call is already using the first FXO , it rings busy. How can i set up a rule like "if the trunk is busy uses the next one " ?

thanks a lot

Pierre

Are these really separate trunks? If not, just use a DAHDI group to group the individual circuits into one trunk.

I’m assuming DAHDI, as you didn’t say you were using a SIP gateway.

1 Like

Yes I did that and it seems working. Thankd

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