User Manual

General Safety Instructions

The following instructions serve as a general guide for the safe installation and operation

of telecommunications products. Additional instructions, if applicable, are included inside

the manual.

Safety Symbols

This symbol may appear on the equipment or in the text. It indicates

potential safety hazards regarding product operation or maintenance

to operator or service personnel.

Danger of electric shock! Avoid any contact with the marked surface

while the product is energized or connected to outdoor

telecommunication lines.

Protective earth: the marked lug or terminal should be connected to

the building protective earth bus.

Some products may be equipped with a laser diode. In such cases, a

label with the laser class and other warnings as applicable will be

attached near the optical transmitter. The laser warning symbol may

be also attached.

Please observe the following precautions:

• Before turning on the equipment, make sure that the fiber optic

cable is intact and is connected to the transmitter.

• Do not attempt to adjust the laser drive current.

• Do not use broken or unterminated fiber-optic cables/connectors

or look straight at the laser beam.

• The use of optical devices with the equipment will increase eye

hazard.

Warning