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User guide
Important safety precautions
Please read the following important safety notices and
instructions before installing or using the product.
• A DANGER warning refers to situations that could cause
bodily injury
• A CAUTION warning refers to situations that could result in
equipment malfunction or damage
1. Follow all warnings and instructions marked on the product
2. Unplug this product from the wall outlet before cleaning
Do not use liquid cleaners or aerosol cleaners. Use an
antistatic cleaning pad for cleaning
3. Do not use this product near water
4. Do not place this product on an unstable cart, stand or
table. If the product falls, it could be seriously damaged
5. This product should be operated using the type of power
indicated on the marking label. If you are not sure of the
type of power available, consult your dealer or local
power company
6. Do not allow anything to rest on the power cord. Do not
locate this product where people will walk on the cord
7. Never push objects of any kind into this product through
cabinet slots as they may touch dangerous voltage points
or short out parts that could result in a fire or electric shock
8. Never spill liquid of any kind into or onto the product
9. Do not attempt to service this product yourself, as opening
or removing covers may expose you to dangerous voltage
points or other risks
10. Refer all questions regarding servicing of this product to
qualified service personnel
Danger —electric shock and fire
Electric current from power, telephone and communication
cables is hazardous and could result in electric shock
and/or fire.
Learn more:
For more information, visit onetalk.com
Declaration of conformity
Hereby, Yealink Network Technology CO., LTD. declares that
this phone is in conformity with the essential requirements
and other relevant provisions of the CE, FCC. You can find
the CE and FCC information from the label on the back of the
IP phone.
CE mark warning
This device is marked with the CE mark in compliance with
R&TTE Directive 1999/5/EC.
Part 15 FCC Rules
Any changes or modifications not expressly approved by the
party responsible for compliance could void the user’s
authority to operate the equipment.
This device is compliant with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference
2. This device must accept any interference received,
including interference that may cause undesired operation
Class B digital device or peripheral
Note: This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no
guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged
to try to correct the interference by one or more of the
following measures:
1. Reorient or relocate the receiving antenna
2. Increase the separation between the equipment
and receiver
3. Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected
4. Consult the dealer or an experienced radio/TV technician
for help
