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4-Port Gigabit Ethernet Layer 3 Switching Module (GBIC) Quick Start Guide
Safety Precautions
Be sure to follow all safety precautions when you replace a
1000BASE GBIC transceiver in the module. To avoid electric shocks and
burns to yourself and damage to the equipment, read and follow this
warning:
WARNING:
When the system is on, never insert a metal object such as a
screwdriver or a finger with jewelry into open GBIC slots.
Fiber Safety Precautions
The GBIC ports on your system use lasers. To ensure your safety when you
install or work with these GBIC systems, read and comply with the
precautions in this section.
WARNING:
The fiber-optic lasers that are used in 3Com GBIC ports meet
the regulatory requirements for casual exposure to the eye. As with any
source of bright light, however, 3Com recommends that you do not look
into the laser light source.
IEC 825, Class 1 Laser Devices are for connection only to Class 1 Laser
Devices. Multimode and single-mode fiber-optic interfaces use lasers.
CLASS 1
LASER PRODUCT
Содержание 3CB9RG4
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