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Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide
OL-16215-12
Chapter 3 Connecting the Router
Connecting a Small Form-Factor Pluggable Module
Connecting a Small Form-Factor Pluggable Module
This section describes how to connect and remove a small form-factor (SFP) module and contains the
following information:
• Safety Warnings, page 3-37
• Installing an SFP Module, page 3-38
• Removing an SFP Module, page 3-38
• Online Insertion and Removal, page 3-39
Safety Warnings
Laser Safety Warnings
Optical SFPs use a small laser to generate the fiber-optic signal. Keep the optical transmit and receive
ports covered whenever a cable is not connected to the port.
Warning
Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
beams or view directly with optical instruments.
Statement 1051
Warning
Do not stare into the laser beam.
Statement 1010
Warning
Invisible laser radiation present.
Statement 1016
Warning
Ultimate disposal of this product should be handled according to all national laws and regulations.
Statement 1040
Warning
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.
Statement 1056
Warning
Use of controls, adjustments, or performing procedures other than those specified may result in
hazardous radiation exposure.
Statement 1057
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