Before Installation:
For easy and quick installation and connection, it is strongly recommended that the user read and follow the following instruction carefully so as not to damage the system accidentally by incorrect operation.
Safety Installation Instructions:
When installing telephone wires, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury to persons. Including the following:
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Never install telephone wires during a lighting storm.
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Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations.
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Never touch UN-insulated telephone wires or terminals unless the telephone line has been disconnected at the network interface.
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Use caution when installing or modifying telephone lines.
Installation precautions:
This set is exclusively made for wall mounting or set on desk. Avoid installing in the following places (Doing so may result in malfunction, noise, or discoloration).
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In direct sunlight, hot, cold, or humid places. (Temperature range: 0 C-40 C / 32F-104F)
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Places in which shocks or vibrations are frequent or strong.
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Dusty places, or places where water or oil may come into contact with the unit.
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Near high-frequency generating devices such as sewing machines or electric welders.
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On or near computers, telexes, or other office equipment, as well as microwave ovens or air conditioners It is preferable not to install in the same room with the above equipment).
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Install at least 6 feet from radios and televisions.
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Do not obstruct area around the main unit (for reasons of maintenance and inspection be especially careful to allow space for cooling above and at the sides of the main unit).