3.1 Before Installation
3.1.1 Before Installation
Please read the following notes concerning installation and connection before installing the PBX and terminal
equipment.
Be sure to comply with all applicable laws, regulations, and guidelines.
Safety Installation Instructions
WARNING
When installing telephone wiring, basic safety precautions should always be followed to reduce the
risk of fire, electric shock and injury to persons, including the following:
• Never install telephone wiring during a lightning storm.
• Never install telephone jacks in wet locations unless the jack is specifically designed for wet
locations.
• Never touch uninsulated telephone wires or terminals unless the telephone line has been
disconnected at the network interface.
• Use caution when installing or modifying telephone lines.
• Anti-static precautions should be taken during installation.
Installation Precautions
The PBX is made for both floor standing and wall mounting, and should be installed in a location where it is
accessible for inspections and maintenance.
To prevent malfunction, noise, or discoloration, follow the instructions below:
Do not install the system in the following locations:
WARNING
• Areas where shocks or vibrations are frequent or strong. Such activity may lead to the product
falling over and causing injury, or may impair the product's performance.
• Areas with high amounts of dust. High amounts of dust can lead to fire or electric shock, and
impair the performance of the product.
CAUTION
• In direct sunlight and hot, cold, or humid places. (Temperature range: 0 °C to 40 °C [32 °F to 104 °F])
• Areas where sulfuric gases may be present, such as near thermal springs.
• Near devices that generate high frequencies, such as sewing machines or electric welders.
• Locations where other objects will obstruct the area around the PBX. Be especially careful to leave at
least 20 cm (8 in) of space above and 10 cm (4 in) to the sides of the PBX for ventilation.
Notice
Do not install the system in the following locations:
• On or near computers, telexes, or other office equipment, as well as microwave ovens or air
conditioners. (It is preferable not to install the system in the same room as the above equipment.)
• Within 1.8 m (6 ft) of radios and televisions. (Both the PBX and PTs should be at least 1.8 m (6 ft) away
from such devices.)
Do not perform the following:
• Do not block the openings of the PBX.
52 Installation Manual Document Version 2009-12
3.1.1 Before Installation
(92 Seiten)
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