Hello! I have a client that has a Partner II 4.1 Processor (1) 206 R3 (1) 206 R2 and a VS 4. I am on the second Voicemail unit with the same problem. Randomly when a caller calls in and they press an extension it sends them to 10 or 11 instead of the extension they chose... ie 19. I have duplicated this problem. I have already replaced the processor and I plan on replacing the 206 cards next. Any input would be appreciated. I seem to always have the wierd things like this! One system had CB radio transmissions coming through the station ports! LOL. Thanks!