Panasonic KX-NT546, Краткое руководство пользователя

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CAUTION
R Keep the unit away from heating appliances and devices
that generate electrical noise, such as fluorescent lamps,
motors and televisions. These noise sources can interfere
with the performance of the unit. It also should not be
placed in rooms where the temperature is less than 0 °C
(32 °F) or greater than 40 °C (104 °F).
R Wipe the unit with a soft cloth. Do not clean the unit with
abrasive powders or with chemical agents such as benzine
or thinner.
R The handset hook poses a choking hazard. Keep the
handset hook out of reach of children.
R When left unused for a long period of time, disconnect the
unit from the AC outlet. When the unit receives power from
a PoE power supply, disconnect the Ethernet cables.
R When the unit is mounted on a wall, make sure the cables
are securely fastened to the wall.
Note
R If the unit does not operate properly, disconnect the AC adaptor cord
and Ethernet cables and then connect again.
R 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
authorized Panasonic factory service center. If the known working
IP-PT does not operate properly, check the PBX and the Ethernet
cable.
R Under power failure conditions, the IP-PT may not operate. Please
ensure that a separate telephone, not dependent on local power, is
available for use in remote sites in case of emergency.
R For information regarding network setup of the IP-PT such as IP
addresses, please refer to the Installation Manual for the PBX.
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For Your Safety