All in good working order, one of the phones is an earlier release and dates back to 1991! SP versions are 3.1 for the CallPilot and 7.1 for the CICS (both are the latest versions). Not sure how many mailboxes the CallPilot has but it does work. Includes the BIX block and the RJ21 cables needed to wire it, one 4-line Caller ID trunk cartridge, and six sets: 1 M7324, 2 M7310s, 2 M7208s, and 1 M7100. Feel free to message if you have any questions!

Note: The CallPilot 100 does not come with a power adapter.