Normal Laser Operation; Location Class; Environmental Requirements - Nokia 7368 ISAM ONT BGW320-505 Product Manual

ANSI ONT safety guidelines
2.5.1
In normal operation, fiber cable laser radiation is always off until it receives signal
from the line terminal card.
Eyes can be damaged when they exposed to a laser beam. Operating personnel
must observe the instructions on the laser explanatory label before plugging in the
optical module.
2.5.2
Use cable supports and guides to protect the receptacles from strain.

2.6 Environmental requirements

See the ONT technical specification documentation for temperature ranges for
ONTs.
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Release 06.02.00b | October 2019 | Edition 01

Normal laser operation

Risk of eye damage by laser radiation.
Danger —

Location class

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7368 ISAM ONT BGW320-505 Product Guide
Issue: 01