Hello all. I am working on a cutover project from an Executone system to Cisco UCM. I'm afraid I know very little about the Executone system, but am trying to gather as much data as I can about it. I'm afraid I don't know which system it is, but there are 3 wall mounted cabinets and it has phones M18, M32 and M64 on it, if that helps you any. I have learned how the cards count and can identify which ports have what extensions (from the phone room terminal F-screen).

The system is fed by PRIs. The next thing I hope to accomplish is map which DIDs go to which extensions. Unfortunately this system is a bit odd, as people tell me their internal extension is 9996, but their DID is NXX-8996 for example. Can someone shed some light on which menus I would find this or how to gather it? I have the full list of DIDs from the telco, and suspect many are not in use, just trying to learn how they are mapped.

Thank you for any help you can offer.