Siemens Hicom 150 H Operating Instructions Manual page 59

Functions
Conversation (entrance telephone)
Open door
Door release on
Door release off
DND on/off
DTMF dialing / Tone dialing
(only pulse telephone)
Ending a call
Group call, leave
Group call, join
Hotline
Making calls
Monitoring
Night answer on
Night answer off
Override
Paging another person (not for U.S.)
Answer page (simple / enhanced paging
equipment)
Park a call
Retrieve parked call
Picking up (retrieving) a held call
Reserve trunk
When the reserved trunk is free
Reset services
Ring transfer on / off
Ringing group on/off
Room monitor on/off
Monitoring a room
Save timed reminder
Delete timed reminder
Accept timed call
Saving a PIN
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Operating Steps
/ after 30 seconds
( )
/
/
/
Stn No.
Int. Stn busy(
/
( )
Busy (external) Wait 5 seconds
Ext.
/
Int.
Int.
Int.
Int. + Code
Int.
/ Group
/ Group
Int.
Int. /
)
Int.
Int.
...
...
Line No.
Line No.
Int. /
/
(Time, e.g. 0905)
Old code 2 X new code
/