Cisco 3140 Manuale - Pagina 29

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Overview

Supported SFP/SFP+/QSFP+ Transceivers

The SFP/SFP+/QSFP+ transceiver is a bidirectional device with a transmitter and receiver in the same physical

package. It is a hot-swappable optical or electrical (copper) interface that plugs into the SFP/SFP+/QSFP+

ports on the fixed ports and the network module ports, and provides Ethernet connectivity.

Figure 15: SFP Transceiver

Safety Warnings

Warning

Dust plug

Receive optical bore

Take note of the following warnings:

Statement 1055 Class 1/1M Laser

Invisible laser radiation is present. Do not expose to users of telescopic optics. This applies to Class 1/1M

laser products.

Statement 1056 Unterminated Fiber Cable

Invisible laser radiation may be emitted from the end of the unterminated fiber cable or connector. Do

not view directly with optical instruments. Viewing the laser output with certain optical instruments, for

example, eye loupes, magnifiers, and microscopes, within a distance of 100 mm, may pose an eye hazard.

Supported SFP/SFP+/QSFP+ Transceivers

Bail clasp

Transmit optical bore

Overview