The service engineer can set up a maximum of 4 control relays that enable various equipment (e.g. door opener) to be activated and deactivated.  

It is possible to access a specific control relay. Depending on the configuration, the control relays can be 

activated and deactivated automatically, or

activated and deactivated automatically on the basis of a timer.

Prerequisite: The service engineer has set up at least one switch. 

This function can also be called by entering the code (). 

Activating a control relay

Press the Talk key. 

Call the system menu. 

Select and confirm the menu item. 

Select and confirm the menu item. 

Follow the user guidance system from this point onwards. Enter the required switch code (1... 4). 

Press the On-hook key to end the process. 

Deactivating a control relay

Press the Talk key. 

Call the system menu. 

Select and confirm the menu item. 

Select and confirm the menu item. 

Follow the user guidance system from this point onwards. Enter the required switch code (1... 4). 

Press the On-hook key to end the process.