Operating instructions

Using Other Functions
37
Step by Step
Silent Monitor
If this function has been configured (contact the service personnel),
you can join a call already in progress at an internal station and listen
in unnoticed.
n Lift the handset.
Enter the code.
o Enter the internal station number.
Monitoring a Room
A telephone can be used to monitor a room. The function must be ac-
tivated on the telephone that you want to monitor.
Calling this telephone lets you hear what is going on in the room.
Activating the telephone to be monitored:
n Lift the handset and direct it towards the noise source.
w Enter the code.
Deactivating the telephone to be monitored:
t Replace the handset.
Monitoring the room:
n Lift the handset.
o Enter the internal number if the telephone in the room you wish to
monitor.