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Approval Requirements
Permitted Connections
This telephone, with its associat-
ed power supply connector, may
only be connected to a Centrex
telephone system using a socket
provided by your system admin-
istrator.
Only one terminal with its asso-
ciated power supply may be con-
nected to the telephone socket.
Non-permitted Connections
This telephone must not be con-
nected to the Public Switched
Telephone Network.
Power Failure
In the event of a local power fail-
ure, calls can be made using the
handset or headset, incoming
ringing may be at a reduced level
and special features such as the
display and handsfree operation
will not function.
Safety Requirements
Power Supply
The telephone must be installed
near to a mains socket which
should be easily accessible.
Caution Hazardous Voltages
When the terminal is connected
to the telephone network all of
the interconnection points are at
Telephone Network Voltage
(TNV).
The telephone and any acces-
sories must be assembled and
connected in accordance with
the manufacturer’s instructions
in the user guide before the
equipment is plugged into the
telephone line socket.