If an entrance telephone has been programmed, you can use your telephone to speak to someone at the
entrance telephone and to activate a door opener.
If you have the proper authorization (contact System Support), you can activate the door opener, enabling visitors to open the door themselves by entering a
5-digit code (using a DTMF transmitter or installed keypad). 

Speaking to visitors via the entrance telephone:

Precondition: Your telephone rings. 

Lift the handset within thirty seconds. You are connected to the entrance telephone immediately. 

Lift the handset after more than thirty seconds. 

Dial the entrance telephone number. 

Opening the door from your telephone during a call from the entrance telephone:

Confirm. 

Opening the door from your telephone without calling the entrance telephone:

Press the key. The LED lights up. 

Select and confirm. 

Enter the code. 

Dial the entrance telephone number. 

Special features must be taken into consideration if your telephone operates with HiPath AllServe (system networking via PC network) !

Opening the door with a code (at the door):

After ringing the bell, enter the five-digit code (using the keypad or a DTMF transmitter). Depending on how the door opener has been programmed, a doorbell call signal may or may not be forwarded. 

Activating the door opener:

Press the key. The LED lights up 

Select and confirm. 

Enter the code. 

Dial the entrance telephone number. 

Enter the five-digit code. Default code = "00000". 

Select the displayed function and press the "OK" dialog key to change the code. 

Select and confirm. 

You can also open the door without a doorbell ring. 

Deactivating the door opener:

Press the key. The LED lights up. 

Select and confirm. 

Enter the code.