Our office has recently re-organized, and I need to switch lines for two offices. I'm using a Modular ICS 1.1 with older Meridian phones. I'm not the tech support guy for the phone system, so I'm pretty much clueless. I checked out the online tech supportm, but it doesn't cover our older phone system. We do have the manuals, but they are very vague, and not very helpfull at all. If anyone can point me in the right direction, it would be greatly appreciated. Thanks