Regulatory Notices
Operating
• Operating temperature: +14 to 122°F (-10 to 50°C)
• Relative humidity:
• Storage temperature: -22 to +158°F (-30 to +70°C)
Warranty
Our product warranty is limited only to the unit itself, when used normally in accordance with the operating
instructions and the system environment.
product, or for any claim from a third party
of this product; we are not liab
use of this product.
Explanation of the symbols
• DC symbol
is the DC voltage symbol.
• WEEE Warning symbol
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hazardous substances in electrical and electronic equipment, end users of electrical and electronic
equipment should understand the meaning of the crossed-out wheeled bin symbol. Do not dispose of
WEEE as unsorted municipal waste and have to collect such WEEE separ
Restriction of Hazardous Substances Directive (RoHS)
This device complies with the requirements of the EU RoHS Directive
obtained by contacting support@yealink.com.
Safety Instructions
Save these instructions.
General Requirements
• Before you install and use the de
during operation.
• During the process of storage, transportation, and operation, please always keep the de
clean, avoid collision and crash.
• Please attempt not to dismantle the device by yourself
appointed maintenance center for repair
• Please refer to the relev
respected as well.
Environmental Requirements
• Place the device at a well-ventilated place
• Keep the device dry and free of dusts.
• Do on or or re-vulnerable rubber-made
materials.
• Keep the device a
Operating Requirements
• Do not let a child operate the device without guidance.
• Do not let a child play with the device or an
• Please use the accessories provided or authorized by the manufacturer only
• The power supply of the device shall meet the requirements of the input v
the provided surge protection power sock
• Before plugging or unplugging any cable
• Do not spill liquid of any kind on the product or use the equipment near water
bathtub, washbowl, kitchen sink, w
• During a thunderstorm, stop using the device and disconnect it from the power supply
plug and the Asymmetric Digital Subscriber Line (ADSL) twisted pair (the radio frequency cable) to avoid
lightning strike.
• If the device is left unused for a r
power plug.
• When there is smoke emitted from the device, or some abnormal noise or smell, disconnect the de
the power supply
• Contact the specied maintenance center for repair.
• Do not insert any object into equipment slots that is not part of the product or auxiliar
• Before connecting grounding cable of
you disconnect all other cables.
Battery Requirements
• Do not immerse the battery into water, which could short-circuit and damage the battery.
• Do not expose the
high temperatures, which could cause the battery to explode.
• Do power the handset off before removing the battery
• Do not try to use the battery for the power supply of any device other than this handset.
• Do not open or mutilate the battery
or skin.
• Use only the rechargeable battery pack delivered with the handset or those rechargeable battery packs
expressly recommended by
• Defective or e
battery supplier, a licensed battery dealer or a designated collection facility
Cleaning Requirements
• Before cleaning the device
• Use a piece of soft, dry and anti-static cloth to clean the device.
• Keep the power plug clean and dry
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The unit cannot supply power to
There is a bad connection with the plug.
1. Clean the plug with a dry cloth.
2. Connect it to another wall outlet.
The usage environment is out of operating temperature range.
1. Use in the operating temperature range.
The cable between the unit and the
1. Connect the cable correctly
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2. Use the correct power supply
Some dust, etc., may be in the port.
1. Clean the port.
Contact your dealer or authorized service facility for any further questions.
FCC Statement
This device complies
device may not cause harmful interference
interference that may cause undesired operation.
Any modications party responsible could
user’s authority to operate the equipment.
IC Statement
This with Industry Canada’s licence-exempt subject to
conditions:
(1) this device may not cause interf
(2) this device must accept any interf
device.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio ex
licence.
(1) l’appareil ne doit pas produire de brouillage;
(2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est
susceptible d’en compromettre le fonctionnement.NMB-3(B)
Radiation Exposure Statement
This equipment complies with FCC and IC radiation exposure limits set forth for an uncontrolled en
This equipment should be installed and operated with minimum distance 20cm between the radiator and your
body
Cet émetteur ne doit pas être Co-placé ou ne fonctionnant en même temps qu’aucune autre antenne ou
émetteur.
le radiateur et votre corps.
Contact Information
YEALINK NETWORK
309, 3rd Floor, No
YEALINK (EUROPE) NETWORK
Strawinskylaan 3127, Atrium Building, 8th oor, 1077ZX Amsterdam,
YEALINK (USA) NETWORK
999 Peachtree Street Suite 2300, Fulton, Atlanta, GA, 30309, USA
Made in China
About Y
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best-in-class quality
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Report, Frost & Sullivan, 2019).
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Visit Y (http://support.yealink.com/)
recommend you to use
