Determining Ont Enclosure Location - ADTRAN Total Access 300 Series Installation And Maintenance Manual
Gige sfu ont with rf overlay
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Also See for Total Access 300 Series:
- Installation and maintenance manual (138 pages) ,
- Quick start manual (4 pages) ,
- Instruction manual (4 pages)
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Total Access 300 GigE SFU ONT with RF Overlay Installation and Maintenance Guide
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CAUTION
• This equipment must be connected to a known, reliable earth ground at all
times during installation and service. Refer to the National Electrical Code
(NEC) and state/local codes for details on grounding requirements. A 6
AWG copper ground conductor shall be used to connect the equipment to
earth ground.
• This equipment must be serviced by authorized service personnel only. All
repair procedures are detailed to allow sub‐assembly level repairs ONLY.
Authorized service personnel should not attempt component level repairs
or circuit modifications to the printed circuit board. Improper repairs can
create a safety hazard.
Determining ONT Enclosure Location
General ONT mounting requirements are as follows:
• Mount the unit outdoors.
• Proper airflow in and around the equipment must be maintained at its final mounted
• The unit should be mounted within proximity of the AC electrical power meter where the
• The unit should be mounted away from down spouts, permanent water sprinklers, or
• Consideration should be given to proper clearances for opening of the swinging ONT
The height of the mounting can vary, however it is recommended that the enclosure be
installed at a vertical distance of approximately four feet from grade. This height lends to ease
of installation/repair. Naturally, this mounting is dependent on the height of the customer
provided inside wire and/or length or location of the buried fiber drop, which is assumed to
enter the ONT from the ground upwards.
The enclosure is mounted vertically. If at all possible, the enclosure should be surface
mounted on a flat surface.
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location. Siding and other building material should not be installed around the outside of
the enclosure to prevent excessive heat buildup and ultimate product failure.
Multi‐Ground Neutral (MGN) is easily accessible.
other water sources.
covers.
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Troubleshooting
