[Asterisk-Users] Switch between FXS ports

[Rich Adamson]

> > I have two FXS port on my TDM card.
> > channel 4 is attached with a telco line that I use frequently. And channel 3
> > have another telco line. but I dont publish that number to my friends.
> > If I receive a call through channel 4, how can I handover that call to
> > channel 3 ..so that I can keep channel 4 open for incoming call.
> > 
> 
> Basically, you'd need to have the telco have the phone calls auto 
> forwarded to the next available line.  That's pretty common for them to do.

That's exactly what I do with our business line. "Call Forward on Busy" is
a common description for that telco service. (I simply forward that next
call to an unlisted/unpublished number which also terminates in Asterisk.)