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R250D-E
Hardware Installation and Maintenance Guide
Com
pone
nt
Issue 01 (2016-09-30)
Applic
No.
able
Check Item
Scope
The labels of pluggable optical modules are smoothly
2
General
attached and intact, and cannot be covered by the optical
modules.
If a short-distance optical fiber is used for a long-distance
optical module, especially in loopback scenarios, use an
3
General
optical attenuator to prevent the optical module from being
burnt.
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5 Appendix
106
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