Thanks for the reply brokeda. I have a pretty large number of menus and recorded messages in there so it would be a bit of a hassle... was hoping to discover where else I could look to see what is gulping up the memory...

You mention routing and virtual boxes and that was my original thinking. I regret I simply don't know a way to find out what all of those are!?!? I can put a person on opening every box through x700 but I have no idea what ranges to start digging into. As I noted above, I only stumbled upon the existence of boxes at 701-710... Pardon my ignorance on this if I sound foolish. My NEC tech doesn't know where to look either.