Siemens Hicom 150 E Office - Answering Calls; Making Calls; Reserve Trunk

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Answering Calls
Your telephone rings
Making Calls
Reserve Trunk
Lift the handset.
Speak.
Lift the handset.
Internal: Dial the station number.
External: Dial the external code and external
number.
Lift the handset.
Dial the external code and external number.
If configured, you can wait five seconds, until
the busy signal stops, when an external line is
busy and thus reserve this line for yourself.
Then replace the handset.
Once the line is free, your telephone will ring.
When you lift the handset, you hear the exter-
nal dial tone. Now dial the external number.