Cisco NCS 5500 Series Connection Manual page 15

Connect Router to the Network
Figure 12: Removing a Bale Clasp SFP or SFP+ Module
Step 5 Place the removed SFP module on an antistatic mat, or immediately place it in a static shielding bag if you plan to return
it to the factory.
Step 6 Protect your line card by inserting a clean SFP module cage covers into the optical module cage when there is no SFP
module installed.
Remove a Bale Clasp SFP or SFP+ Module
Connect Router to the Network
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