Important Safety Instructions
For IP TELEPHONE, MODELS 110, 210, 212k, 230, and 560
This symbol is to alert you to important operating
or servicing instructions that may appear in this owner’s manual.
Always follow basic safety precautions when using this product to reduce the risk of
injury, fire, or electric shock.
•Read and understand all instructions in this manual. Observe all markings on the
•Follow all warnings and instructions marked on this product.
•For information on proper mounting instructions, consult the manual provided
with this product.
•This product should be operated only from the type of power source indicated on
the marking label.
•Telecommunication metallic-type connections are not intended to leave the
building premises unless connected to other telecommunication devices that
provide primary and secondary protection as applicable.
•To reduce the risk of electrical shock, do not disassemble this product. Service
should be performed by trained personnel only. Opening or removing covers and/
or circuit boards may expose you to dangerous voltages or other risks. Incorrect
re-assembly can cause electrical shock when the unit is subsequently used.
•If this product has a three-prong (grounding) plug or a polarized plug with one
wide prong, it may not fit in non-polarized outlets. Do not defeat the purpose of
these plugs. If they do not fit in your outlet, the outlet should be replaced by an
•Install this product in a protected location where no one can trip over any line or
power cord. Protect cords from damage or abrasion.
•Unplug this product from the wall outlet before cleaning. Do not use liquid
cleaners or aerosol cleaners. Use a damp cloth for cleaning.
•Do not allow anything to rest on the power cord. Do not locate this product
where the cord will be abused by persons walking on it.
•Do not overload wall outlets and extension cords as this can result in the risk of
fire or electrical shock.
•Unplug this product from the wall outlet and contact qualified technicians to
service the unit if the any of the following conditions occur:
a) When the power supply cord or plug is damaged or frayed.
b) If liquid has been spilled into the product.
c) If the product has been exposed to rain or water.
d) If the product does not operate normally by following the operating
instructions. Adjust only those controls that are covered by the operating
instructions because improper adjustment of other controls may result in
damage, and will often require extensive work by qualified technician to
restore the product to normal operation.
e) If the product has been dropped and exhibits a distinct change in
•Warning: Small metal objects may be retained in the earcap region.
SAVE THESE INSTRUCTIONS