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Operating Ambient Temperatures
Operating temperature: +32 to 104°F (0 to 40°C)
Relative humidity: 5% to 90%, noncondensing
Storage temperature: -22 to +160°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. We are not liable for damage
or loss resulting from the use of this product, or for any claim from a third party. We are
not liable for problems with Yealink device arising from the use of this product; we are
not liable for financial damages, lost profits, claims from third parties, etc., arising from
the use of this product.
Explanation of the symbols
DC symbol
is the DC voltage symbol.
WEEE Warning symbol
To avoid the potential effects on the environment and human health as a result
of the presence of 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 separately.
Restriction of Hazardous Substances Directive (RoHS)
This device complies with the requirements of the EU RoHS Directive. Statements of
compliance can be obtained by contacting support@yealink.com.
Safety Instructions
Save these instructions. Read these safety instructions before use!
General Requirements
Before you install and use the device, read the safety instructions carefully and
observe the situation during operation.
During the process of storage, transportation, and operation, please always keep
the device dry and clean, avoid collision and crash.
Please attempt not to dismantle the device by yourself. In case of any discrepancy,
please contact the appointed maintenance center for repair.
Please refer to the relevant laws and statutes while using the device. Legal rights
of others should be respected as well.
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Regulatory Notices
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