User's Manual

Climatic conditions
This product:
• Is intended for in-house stationary use; the
maximum ambient temperature must not
exceed 40 °C (104 °F); the relative humidity
must be between 20% and 80%.
• Must not be mounted in a location exposed to
direct or excessive solar and/or heat radiation.
• Must not be exposed to heat trap conditions
and must not be subjected to water or
condensation.
• Must be installed in a Pollution Degree 2
environment (environment where there is no
pollution or only dry, nonconductive pollution).
Ventilation and positioning
• Do not block or cover any ventilation openings;
never stand it on soft furnishings or carpets.
• Never push objects through the openings in
this product.
• Leave 7 to 10 cm (3 to 4 inches) around the
product to ensure that proper ventilation gets
to it.
• Do not install the product near any heat sources
such as radiators, heat registers, stoves, or other
apparatus (including amplifiers) that produce
heat.
• Do not put anything on it which might spill or
drip into it (for example, lighted candles or
containers of liquids). Do not expose it to
dripping or splashing, rain or moisture. If a liquid
enters inside the product, or if the product has
been exposed to rain or moisture, unplug it
immediately and contact the Customer
Service.
Cleaning
Unplug this product from the wall socket and
computer before cleaning. Do not use liquid
cleaners or aerosol cleaners. Use a damp cloth for
cleaning.
Water and moisture
Do not use this product near water, for example
near a bathtub, washbowl, kitchen sink, laundry
tub, in a wet basement or near a swimming pool.
Transition of the product from a cold environment
to a hot one may cause condensation on some of
its internal parts. Allow it to dry by itself before re-
starting the product.
Electrical powering
The powering of the product must adhere to the
power specifications indicated on the marking
labels.
In case this product is powered by a power supply
unit:
• This power supply unit must be Class II and a
Limited Power Source in accordance with the
requirements of IEC60950-1/EN60950-1,
Clause 2.5 and rated as indicated on the label
on your product. It must be tested and
approved to national, or local standards.
• For US and Canada: This product is intended to
be supplied by a UL listed Direct Plug-in Power
Unit marked "Class 2" and rated as indicated on
the label on your product.
Only use the power supply unit that is supplied
with this product. The use of other types of
supplies is prohibited. If you are not sure of the
type of power supply needed, consult the
product's user documentation or contact your
local product dealer.
Accessibility
The plug on the power supply cord or power
supply unit serves as disconnect device. Be sure
that the mains supply socket outlet you use is
easily accessible and located as close to the
product as possible.
Overloading
Do not overload mains supply socket outlets and
extension power cords as this increases the risk of
fire or electric shock.
Telephone cable
Connect the telecommunication line cord only in
the PSTN, FXO, DSL or Line port of the product.
Never plug the telecommunication line cord in
another receptacle of the product.
Follow the installation instructions in the
sequence as outlined in the installation guide.
Servicing
To reduce the risk of electric shock, do not
disassemble this product. None of its internal
parts are user-replaceable; therefore, there is no
reason to access the interior. Opening or
removing covers may expose you to dangerous
voltages. Incorrect reassembly could cause
electric shock if the appliance is subsequently
used.
If service or repair work is required, take it to a
qualified service dealer.
Damage requiring service
Unplug this product from the mains supply socket
outlet and refer servicing to qualified service
personnel under the following conditions:
• When the power supply, power cord or its plug
are damaged.
!
CAUTION
To reduce the risk of fire, use only No 26
AWG wire size or larger
telecommunication line cord.