Switching Fallback Twinning On

When enabled, this feature redirected your calls to your mobile twinning number when the system is unable to detect your normal extension connected to the system. You can use fallback twinning without having to have mobile twinning switched on.


  1. Press the Features soft key if shown.
    • To do this during a call, press the PHONE key and then press Features.

  2. Use the cursor keys to select Forward.
  3. Use the cursor keys to select Mobile Twinning.
  4. If no twinning number has been set yet, select Destination and click Edit. Enter the number required and press Select.
  5. Select Fallback Twinning. Press On.
  6. Press Save.