MP1900X Series Router Installation Manual
Router Maintenance
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2019 Maipu, all rights reserved
6-3
Figure 6-4 Fix the captive screw
6.2
Change Swappable Optical Module
MP1900X series router only supports the SFP module. The following describes how to
change the SFP module.
When installing or uninstalling the SFP module, do not use the hands to touch the
gold-finger part of the SFP module directly.
Do not directly stare at the fiber connection holes of the optical module when the
fiber is pulled down, but the optical module is not pulled out.
Step 1: Wear the anti-static wrist and pull out the fiber connected to the SFP module.
Step 2: Pull the handle of the SFP module down to the horizontal position, and then pull out the
SFP module, as shown in the following figure.
Figure 6-5 Uninstall the SFP module
Step 3: Fit the removed SFP module with the dust cap and put it in the anti-static bag or
