Product Guide

Table Of Contents

2.5.2 Transmit optical output

The maximum transmit optical output of an ONT is +5 dBm.

2.5.3 Normal laser operation

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.

DANGER

Hazard

Risk

of eye damage by laser radiation.

2.5.4 Location class

Use cable supports and guides to protect the receptacles from strain.

Figure 2-4 Laser warning labels

INVISIBLE LASER RADIATION

DO NOT STARE INTO BEAM

OR VIEW DIRECTLY WITH

OPTICAL INSTRUMENTS

Wavelength(s): xxxx nm

Normal output power: xx m W

Max output power: yyy m W

Laser Warning Label

CLASS 1 LASER PRODUCT

INVISIBLE LASER RADIATION PRESENT AT FIBER OPTIC CABLE

WHEN NOT CONNECTED. AVOID DIRECT EXPOSURE TO BEAM.

RAYONNEMENT LASER CLASSE 1

RAYONNEMENT LASER INVISIBLE

EVITER TOUTE EXPOSITION AU FAISCEAU

NE PAS DEMONTER. FAIRE APPEL A UN PERSONNELL QUALIFIE

CLASE 1 DEL LASER

RADIACION DE LASER INVISIBLE. EVITAR CUALOUIER EXPOSICION AL

RAYO LASER. NO DESMONTAR. LLAMAR A PERSONAL AUTORIZADO

Laser Warning Label

18993

ETSI ONT safety guidelines

Laser safety guidelines

Nokia ONT

Draft Draft

December 2020

Issue 1 25

Nokia – Proprietary and Confidential

Use pursuant to applicable agreements

3FE-49348-AAAA-TCZZA