Panasonic NT346-B - KX - VoIP Phone Quick Reference Manual page 19

Important Information
When using KX-NT300 series IP-PTs, keep the following
conditions in mind.
• If the unit does not operate properly, disconnect the unit from the
Ethernet cable and then connect again.
• If you are having problems making calls, disconnect the Ethernet cable
and connect a known working IP-PT. If the known working IP-PT operates
properly, have the defective IP-PT repaired by an authorised Panasonic
factory service centre. If the known working IP-PT does not operate
properly, check the PBX and the Ethernet cable.
• Wipe the unit with a soft cloth. Do not clean the unit with abrasive
powders or with chemical agents such as benzene or thinner.
• Use only the correct Panasonic handset.
• Do not disassemble this unit. Dangerous electrical shock could result.
The unit must only be disassembled and repaired by qualified service
technicians.
• If damage to the unit exposes any internal parts, immediately disconnect
the cable or cord. If the power is supplied from the network to the IP-PT
[Power-over-Ethernet], disconnect the Ethernet cable. Otherwise,
disconnect the AC adaptor cord. Then return this unit to a service centre.
• Never attempt to insert wires, pins, etc. into the vents or other holes of
this unit.
• This unit is designed to aid the visually handicapped to locate dial keys
and buttons.
• This unit is designed to be installed under controlled conditions of
ambient temperature and a relative humidity.
• Avoid installing the unit in damp or humid environments, such as
bathrooms or swimming pools.
• 999 and 112 can be dialled on the product after accessing the CO line for
the purpose of making outgoing calls to the BT emergency (999) and
(112) services (United Kingdom only).
Take special care to follow the safety suggestions listed below.
Safety
1) The unit should only be connected to a power supply of the type
described in the Quick Reference Guide or as shown on the label on the
unit.
2) When left unused for a long period of time, the optional AC adaptor
should be unplugged from the AC outlet, if you are using Power-over-
Ethernet, disconnect the Ethernet cable.
Important Information
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