You do have a two options how you can make a factory reset for 2N IP Intercoms

Software reset: In the web configuration interface in the Menu System-Maintenance - Reset Configuration do Default state and press and confirm a Reset Configuration.

 

Caution:

The default state reset deletes the licence key if any. Hence, we recommend you copy it to another storage for later use.

HW reset:

2N® IP Vario

  1. Switch 2N® IP Vario off.
  2. Connect the jumper into the resetting (default setting) position (put the display switch into the F_RES position in the display-equipped models with 535v1 and 535v2 board versions).
  3. Switch 2N® IP Vario on and wait for the start signalling sound.
  4. Switch 2N® IP Vario off.
  5. Remove the jumper from the resetting (default setting) position (put the display switch into the NORMAL position in the display-equipped models with 535v1 and 535v2 board versions).
  6. Switch 2N® IP Vario on.

PCB version 535v8 has the RESET button, the procedure is the same as on IP Verso below.

2N® IP Verso                                                                                                              Firmware 2.26 and later:

  1. Press the RESET button.                                                                                                                                 
  2. Wait until the red and green LEDs on the device come on simultaneously (approx. 20 s).             SOUND SIGNALISATION - release the button after 4 short beeps immediately
  3. Wait until the red LED goes off (approx. 5 s).
  4. Wait until the green LED goes off and the red LED comes on again (approx. 5 s).
  5. Wait until the red LED goes off (another 5 s).
  6. Release the RESET button.

2N® IP Force/Safety                                                                                            Firmware 2.26 and later:

Factory Default Resetting (PCB version 555v5)                                                                                       

 Press the RESET button.                                                                                                                          SOUND SIGNALISATION - release the button after 4 short beeps immediately

  1. Wait until the red and green LEDs on the device come on simultaneously (approx. 20 s).
  2. Wait until the red LED goes off (approx. 5 s).
  3. Wait until the green LED goes off and the red LED comes on again (approx. 5 s).
  4. Wait until the red LED goes off (another 5 s).
  5. Release the RESET button.

Figure: 2N® IP Force LED2 checking, PCB Version 555v5 


Factory Default Resetting (PCB version 555v3 )

For resetting the device to default settings press and hold the SW1 button. Wait for the first sound signalization and then release the button. If you press the button for a short time device will reboot only. SW1 button is available in devices with PCB version 555v3 and higher. For devices with the PCB version 555v2 see procedure below.

                  


Factory Default Resetting (PCB version 555v2)

  1. Disconnect the device from the power supply.
  2. Move the short-circuit jumper on connector X6 into the Default setup position. Configuration jumpers (X6) are located in the right-hand upper corner of the PCB.
  3. Reconnect the power supply and wait to start signalling sound.
  4. Disconnect the device from the power supply.
  5. Move the short-circuit jumper on connector X6 into the Normal operation position.
  6. Reconnect the power supply. The device will be reset to factory default.

                                      

2N® IP Uni

 2N® IP Uni is equipped with a RESET button. Push the button for more than 20 s to reset the factory default values, deleting all the data stored in the device. Push the button shortly (< 1 s) to restart the device without changing its configuration. If it is not helpful, push it for 35 - 40 s (for firmware 2.19).

2N® IP Base

Follow the instructions below to reset the factory default values:

                                                                    Firmware 2.26 and later:

  1. Press the RESET button.                                                                                                                                 
  2. Wait until the red and green LEDs on the device come on simultaneously (approx. 20 s).             SOUND SIGNALISATION - release the button after 4 short beeps immediately
  3. Wait until the red LED goes off (approx. 5 s).
  4. Wait until the green LED goes off and the red LED comes on again (approx. 5 s).
  5. Wait until the red LED goes off (another 5 s).
  6. Release the RESET button.

 

2N® IP Audio/Video Kit                                                                                              Firmware 2.26 and later:

  1. Press and hold the REST button.                                                                                                                    
  2. Wait until the red and green LEDs on the device come on simultaneously (approx. 15 s).             SOUND SIGNALISATION - release the button after 4 short beeps immediately
  3. Wait until the red LED goes off (approx. 5 s).
  4. Wait until the green LED goes off and the red LED comes on again (approx. 5 s).
  5. Wait until the red LED goes off (another 5 s).
  6. Release the RESET button.

2N® IP Style

Located among the main unit connectors, the CONTROL button helps you reset the factory default values.

Follow the instructions below to reset the factory default values:

 

 

                                                                                                                                                                                                                                                 More product information:
                                                                                                                                                                                                                                                 2N® IP Intercoms (official 2N web)