Cisco 3140 Manual - Halaman 29

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Cisco 3140 Manual
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
1
3
Safety Warnings
Warning
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
2
4
Transmit optical bore
Overview
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