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3Com CoreBuilder 3500 Руководство по установке

WARNING: The fiber optic lasers 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.

FDA Class 1 Laser Device

This product complies with U.S. Department of Health and Human

Services Rules 21 CFR Subchapter J applicable at date of manufacture.

IEC 825, Class 1 Laser Devices are for connection only to Class 1 Laser

Devices. Multimode and single-mode fiber optic interfaces use lasers.

Inserting the

Before you connect the system to the Gigabit Ethernet network, first

Transceiver

insert the transceiver into the GBIC port on the system, as described in

this section. The procedure is similar for all relevant CoreBuilder

To ensure optimal performance, compatibility, and regulatory compliance,

use only GBIC transceivers that 3Com supports. For a list of GBIC devices

that are qualified for the CoreBuilder 3500, 9000, and 9400, see this

3Com Web site:

http://www.3com.com/gigabit_ethernet/gbics

1 Read and follow the instructions in "Safety Precautions" earlier in this

guide.

2 Orient the transceiver so that the duplex SC connector is toward you.

CAUTION: GBIC transceivers are keyed and can be properly inserted only

one way. If the transceiver does not click when you insert it, turn it over

and reinsert it.

a Figure 2 shows how to insert the transceiver into a CoreBuilder 3500

GBIC port.

b Figure 3 shows how to insert the transceiver into a GBIC port on the

CoreBuilder 9000 7-slot chassis. Installation in the 8-slot and 16-slot

chassis is the same except that the chassis ports are oriented vertically.

70-km Gigabit Ethernet GBIC Transceiver Installation Guide

CLASS 1

LASER PRODUCT

chassis.