Siemens 500 advance User Manual

Page of 116
Step by Step
Making Calls
26
Making Calls
Off-Hook Dialing
C
Lift the handset.
D
Internal calls: Enter the station number.
External calls: Enter the external code and the station 
number.
The called party does not answer or is busy:
I
Replace the handset.
On-Hook Dialing
D
Internal calls: Enter the station number.
External calls: Enter the external code and the station 
number.
The other party answers with speaker:
C
Lift the handset.
or
On-hook: Use speakerphone mode (not available with 
optiPoint 500 economy and optiPoint 500 basic).
The called party does not answer or is busy:
Press the key. The LED goes out.
Speaker
Your system may also be programmed so that 
you have to press the Internal key before you dial 
an internal number.
To call an external party, you have to enter an ex-
ternal code before dialing the party’s telephone 
number (Prime Line is not active; contact your 
service personnel).