B-FOCuS O-4F2PW/O-4G2PW Hardware Installation Manual
02-Oct-2011
ECI Telecom Ltd. Proprietary
4
Rev 0.1
2.
Safety
CAUTION:
Product installation should be performed only by trained service personnel.
Read and follow all warning notices and instructions marked on the product or included in its
packaging, and observe all safety instructions listed in this guide while handling any ONT.
Figure 1 ONT B-FOCuS O-4G2PW Product label
2.1
Electrical Safety
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Always use caution when handling live electrical connections.
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Do not install electrical equipment in wet or damp conditions.
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Ensure that the power source for the system is adequately rated to assure safe operation and
provides current overload protection.
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Do not allow anything to rest on the power cable, and do not place this product where people will
stand or walk on the power cable.
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To avoid electric shock of user which caused by over-voltage from PSTN, DO NOT connect the
POTS port on this unit directly to external PSTN line.
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This unit can only be used with the certified adaptor model inside the package, which complies
with the requirement of limited power source.
DANGER:
Do not open the enclosure without permission and technical support, which is
dangerous and voids the warranty.
B-FOCuS O-4G2PW
