Removing, Replacing, And Installing An Internal Poe Card - Cisco 4451-X Hardware Installation Manual

Chapter 6 Installing and Upgrading Internal Modules and FRUs
Invisible laser radiation may be emitted from disconnected fibers or connectors. Do not stare into
Warning
beams or view directly with optical instruments. Statement 1051
Caution The latching mechanism used on many SFPs locks the SFP into place when cables are connected. Do not
pull on the cabling in an attempt to remove the SFP.
Disconnect the SFP latch. See
Step 3
Note SFP modules use various latch designs to secure the module in the SFP port. Latch designs are not linked
to SFP model or technology type. For information on the SFP technology type and model, see the label
on the side of the SFP.
Figure 6-28
A
1
2
Use a pen, screwdriver, or other small straight tool to gently release a bale-clasp handle if you cannot
Tip
reach it with your fingers.
Step 4 Grasp the SFP on both sides and remove it from the router.

Removing, Replacing, and Installing an Internal PoE Card

Use the following procedure to install or replace an Internal PoE card:
Step 1 Read the
any module replacement.
OL-27644-01
Disconnecting SFP Latch Mechanisms
1
B
Sliding latch
Swing and slide latch
"Safety Warnings" section on page 6-2
Removing, Replacing, and Installing an Internal PoE Card
Figure 6-28.
2
3 Bale-clasp latch
4
Plastic collar latch
and disconnect the power supply before you perform
Hardware Installation Guide for the Cisco 4451-X Integrated Services Router
3 4
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