I did paging once by using a Linksys/Cisco PAP2T ATA going to a Viking Electronics CPA-7B amp. Needed a few tweaks to the standard config of the PAP2T, but it worked good. It was stupid loud even at the lowest volume setting on the Viking. I forget what the client had for existing loud speakers, located in a metal/welding shop.

Last edited by hawk82; 09/30/14 08:50 PM.