SIP-H680 Series IP Phone User Manual
2. Notes for safe use
Please read the safety instructions carefully before installing and using the phone to ensure safe and convenient
use of the phone!
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Please use the power adapter specified by the product (supplied with the package).If you need to use the
power adapter provided by other manufacturers due to special circumstances, please confirm that the voltage
and current of the provided adapter comply with the specifications of this product (see the connection of power
supply and network cable for details), and it is recommended to use safety certified products, otherwise it may
cause damage to the equipment or may even cause a fire or electric shock. Before using this product, please
check whether the power cord is damaged. Do not use damaged power cords and abnormal conditions such as
twisted, stretched, or bundled power cords to avoid fire and electric shock.
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Non-technical service personnel must not disassemble or repair the product by themselves. Improper
installation or repair may cause electric shock, fire and other accidents. At the same time, the warranty service
of your product will also be invalid. If you need technical support, please contact the agent or your network
administrator .
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Keep the temperature and humidity of the product in line with the working requirements of the product. Make
sure that the product is placed flat on the workbench, and check that the non-slip glue on the product base
does not fall off and cause the phone to slide on the platform. Please keep away from electrical appliances with
strong magnetic or electric fields, such as microwave ovens or refrigerators, when placing the equipment. Keep
the equipment away from fire sources.
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Do not put metal objects such as pins and iron wires into vents or gaps. Otherwise, it may cause electric shock
and other injury accidents caused by current passing through metal objects. If similar metal objects fall into the
product, stop using it in time.
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This product contains small parts inside. When placing the device, keep it out of the reach of children to avoid
accidentally swallowing small parts.
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If you need to clean the phone, please cut off the power, wipe with a dry cloth, and place it in a ventilated place
to dry naturally after cleaning. The power adapter needs to be kept dry and clean, otherwise accidents may
occur.