Didn't think so - maybe they had a power hit initially? After the power supply was replaced Thursday it was placed on top of the cabinet - then yesterday morning it fell off, disconnected and the system went down again. Although it's probably not an option - I'll read the tech manual at some point to see if there's any way to backup the config.

Never heard of Tecom / Xblue. Seems like a decent system for a small office. We've got 5 or so out there. One thing that took a while was one phone could not access Line 4, would return 'Key Unavailable' Tried setting line access to that trunk from Y to N back to Y etc.. no luck. Finally tried Feat.#3 I think it was - to set the key from an 'Available Key' to 'Line', number 4.