Sony 500 User Manual
Basic functions
23
Step by step
Making calls
Off-hook dialing
^
Lift the handset.
j
Internal calls: Enter the station number.
External calls: Enter the external code and the station
number.
External calls: Enter the external code and the station
number.
The called party does not answer or is busy:
\
Replace the handset.
On-hook dialing
j
internal: Enter the station number.
External calls: Enter the external code and the station
number.
External calls: Enter the external code and the station
number.
The other party answers with speaker:
^
Lift the handset.
or On-hook dialing: Speakerphone mode.
The called party does not answer or is busy:
n
Press the key shown. The LED goes out.
Dialing with DDS keys
Prerequisite: You have saved a number on a DDS key
S
Press the key with a saved number.
If the number is saved on the second layer, press the
shift key first.
If the number is saved on the second layer, press the
shift key first.
You can press the DDS key during a call and au-
tomatically initiate a callback
tomatically initiate a callback