It would be useful if there was official a J100 Emulator. It can help to find a Problem if you are not on Site. There are Settings if you use a IP Office that you not can see in the Manager, System Status, Monitor or in the Webinterface of the Phone, if they are active. Like under Features Call Settings. I can't see in the System Status if internal Auto-Answer, Withold Number or Enbloc Dial is active. If there was a J100 Emulator it would save many headache and time.