Digisol DG-GR4010 Руководство по быстрой установке - Страница 5
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Installation
2:1 Installation Requirements
To avoid equipment damage caused by improper use and personal injury,
please observe the following precautions:
Do not place the device near water or in damp places, in order to
●
prevent water or moisture from entering the device.
Do not place the device in an unstable place, avoid falling damage to
●
equipment.
Make sure that the supply voltage of the device matches the required
●
voltage value.
Do not open the equipment chassis without permission.
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Unplug before cleaning the power plug; prohibit the use of liquid cleaning.
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Installation Environment Requirements
ONU equipment must be installed in the interior, and to ensure the
following conditions:
Confirmation at the ONU installation at sufficient space to facilitate
●
cooling machine.
ONU suitable operating temperature of -
●
humidity 10% to 90%.
Electromagnetic Environment
ONU equipment in use can be affected by external electromagnetic
interferences, such as radiation and conduction through the impact on the
device, this should note the following:
Device workplace should avoid radio transmitters, radar stations, and
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high-frequency interference from power equipment.
Users cable typically require alignment indoors if outdoor lightning
●
traces measures should.
Equipment Installation
ONU product is a fixed configuration cassette equipment, site equipment
installation is relatively simple. Simply install the device on a specified place,
connecting the upstream fiber subscriber line connections, connect the
power cable. Actual operation is as follows:
10°C
~55
°C
,