Just inherited admin for this phone system. UCD 550 is set up, but would like to add/delete some extensions from it.
Tried logging on to the exec phone: flash 60, Page a, then page B. Tried adding an extension, but get error beeps when I hit HOLD. All the extensions showed UCD550 before I made any changes.
I think I was in Page A, I fat fingered and entered a "1#", and hit HOLD. Now, no UCD group shows on any of the phones at all. Tried adding extensions in Page B, but will only let me add one. When I add another it either error beeps, or accepts the extension, but deletes the one just entered.
I think I am following the manual. Any help would be appreciated.

jock