I have an IDS 228 and I want to connect it to another pbx system, but am having trouble understanging the programming of tie lines. I only need a couple of lines to connect. I have two CO cards available as well as a handful of analog station ports. Our phone system vendor is almost non-existant in this area. I pretty much do all the phone system maintenance including moves/add/changes and ACD Programming. I have the executone manuals, but still am having trouble. Can someone point me in the right direction.

Matt
Sys admin
Raleigh, NC