Ericsson 50 - Manual (Page 47)

OTHER USEFUL FACILITIES
45
BusinessPhone 250 / BusinessPhone 50
Standard Telephone / Economyplus Telephone
DOORPHONE The doorphone is used to monitor the admission to your
company, i.e you can open the doorlock from your phone.
Answering door-
phone calls
Line 1 Press the flashing line key
You will be in speech connection with the calling party.
Opening of the
doorlock
After you have answered the doorphone, you can open the
door making an inquiry to the door-opener’s directory number.
Inquiry Press
Dial the door-opener«s directory number
Please ask your system administrator for the number.
Note: You can also program the door-opener’s directory number
as a common abbreviated number or a function key.
NIGHT SWITCHING If you want this facility, please ask your system administrator.
This function is used for directing all incoming calls to
one extension (answering position), for example when
the office is closed.
Night Press to activate or deactivate (pre-programmed)
When the lamp lights, night switch is active. When the lights
extinguishes, night switch is passive.