[asterisk-users] Reverse-ATA : Using PSTN lines to connect toAsterisk

[Walt Reed]

On Tue, Apr 10, 2007 at 10:28:46AM -0400, Mike said:
> Probably, if I only needed one FXO.  What is the customer has 4 "channels"
> (PSTN lines)? Don't I need 4 FXO?
>  
> And, about the Sipura, it looks like it would do what I want, but it only
> has one FXO, limiting it's usefulness.

I strongly recommend that you check out the wiki:
http://www.voip-info.org/wiki/index.php?page=VOIP+Gateways