Safety information 
3FE-49441-ABAA-TCZZA
 
Issue 1
 
 
 
•   voltmeter or multimeter 
•   optical power meter 
•   drill and drill bits 
•   paper clip 
 
 
6.6  Safety 
information
 
 
Read the following safety information before installing the unit. 
 
DANGER 
 
 
Hazard 
 
Hazardous electrical voltages and currents can cause serious physical harm or death. Always use 
insulated tools and follow proper safety precautions when connecting or disconnecting power 
circuits. 
 
Make sure all sources of power are turned off and have no live voltages present on feed lines or 
terminals. Use a voltmeter to measure for voltage before proceeding. 
 
Always contact the local utility company before connecting the enclosure to the utilities. 
 
WARNING 
 
 
Equipment Damage 
 
This equipment is ESD sensitive. Proper ESD protections should be used when removing the fiber 
access cover of the indoor ONT. 
 
CAUTION 
 
 
Service Disruption 
 
Keep indoor ONTs out of direct sunlight. Prolonged exposure to direct sunlight can damage the unit. 
 
 Note: Observe the local and national laws and regulations that may be applicable to this 
installation. 
Observe the following: 
•  The indoor ONT should be installed in accordance with the applicable requirements of the 
NEC or CEC. Local authorities and practices take precedent when there is conflict between 
the local standard and the NEC or CEC. 
•  The indoor ONT must be installed by qualified service personnel. 
•  Indoor ONTs must be installed with cables that are suitably rated and listed for indoor use. 
•  See the detailed specifications in the  Chapter 5, “G-2426G-B unit data sheet” for the 
temperature ranges of these ONTs.