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Use only the manufacturer-provided AC adaptor approved for use with this product. Use of another AC adaptor may cause a fire or explosion.
This product relies on short-circuit (overcurrent) protection installed in your home or office. Ensure that a fuse or circuit breaker no larger than
120 VAC, 15 A U.S. is used on the phase conductors (all current carrying conductors).
Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions:
1.
When the power cord or plug is damaged or frayed
2.
If liquid has been spilled into the product
3.
If the product has been exposed to rain or water
4.
If the product does not operate normally when the operating instructions are followed. Adjust only those controls that are covered by the
operating instructions, since improper adjustment of other controls may result in damage and will often require extensive work by a
qualified technician to restore the product to normal condition
WEEE warning
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 waste electrical and electronic equipment (WEEE) as unsorted municipal waste and collect such WEEE separately.
Disclaimer
The specifications and information regarding the products in this guide are subject to change without notice. All statements, information, and
recommendations in this guide are believed to be accurate and presented without warranty of any kind, express or implied. Users must take
full responsibility for their application of products.
Yealink Network Technology CO., LTD., makes no warranty of any kind with regard to this guide, including, but not limited to, the implied
warranties of merchantability and fitness for a particular purpose. Yealink Network Technology CO., LTD., shall not be liable for errors
contained herein nor for incidental or consequential damages in connection with the furnishing, performance or use of this guide.
Important 911 emergency response information
If you call 911, emergency service responders will be sent to the registered location you provided when you provisioned this phone. An
incorrect address could result in incorrect routing of 911 calls and dispatch of emergency personnel to the wrong location, so please contact
your administrator if your registered location is not accurate.
Once a 911 call is placed, the device will enter for a period of five minutes Emergency call back mode and on the LCD screen of the device the
message displayed will say "Emergency Call Activated: features restored after 5 minutes". What this means is that for a period of five
minutes all of the advanced One Talk calling features will not work to allow the 911 operator to contact the number placing the 911 call during
those five minutes. Once the five minutes have passed, the phone will resume normal operation.
Data and voice functionality (including the ability to make and receive 911 calls) will not be available during a power outage, broadband
connection failure or other service disruption. Neither Verizon Wireless nor any of its affiliates shall be liable for any service outage and/or
inability to access emergency service personnel, nor shall Verizon Wireless or any of its affiliates be responsible for the acts or omissions of
emergency response center personnel.
Declaration of conformity
User guide
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