[asterisk-users] Calling out on a group of DAHDI lines

[Mitch Claborn]

Asterisk 1.8

(a) We will have a group of 4 analog lines into a Digium card that will 
be used for local calls.  What is the best way to use those lines as a 
pool for outbound calls?  Can I use ChanIsAvail(), listing those 4 
channels, and then use the first one returned?

(b) For emergency calls, I want to be able to force one of these lines 
available if all are in use.  Will SoftHangup() do that?  If so, do I 
need to Wait() after a SoftHangup() before trying to use it?


-- 

Mitch