Has anyone installed a Hicom 110 system before? I'm setting up a temporary office in a few weeks, and have just been offered a (used) Hicom 110 with six phones. Is it pretty much plug & play, or does it get very complicated?

If someone's dealt with it before, I'll come back with some more technical questions, but just putting it out there first.


(I know this probably isn't the right subforum for this, but it didn't really seem to fit into any of the others!)