Belgacom 310 用户手册

Doc Ref: DM-868 Rev: 1

 

This feature allows up to 50 commonly used numbers to be stored in the 

Address Book of any extension.  These numbers can be called directly by dialling 

a short code, 8XX.   
The numbers stored in the 

Personal Address Book are only accessible from the 

extension at which they were programmed.   

 

To Enter a number   

 

 
 

Note:  The line access digit is automatically inserted. 
 

 

 

 
16 

Door Phone 
 

If the system has a door phone fitted, when the door button is pressed, the system 
will ring the extensions that have been assigned to ring for the door phone.  

 
 
 

 

 

 

Notes:  If the call is not answered within 30 seconds, the call is cleared and the 
extensions stop ringing. 

 

If all the extensions programmed to ring are busy, the door phone extension will 

receive 3 seconds of Busy tone after which the call is cleared.  

To open the door, put the call from the 

Doorphone on Hold and dial 

*78 

Dial 

**8XX*123456# to program the 

telephone number 123456 (up to 22 digits) 
under the short code 8XX (range 800 to 849)  

Dial 

#8XX# to delete the entry with short code 

8XX (range 800 to 849).