Ruijie RG-NBS3100 Series Switches Hardware Installation and Reference Guide Appendix B Mini-GBIC and SPF Module
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Table B-2 Models and Technical Specifications of the Mini-GBIC-GT Module
Table B-3 Cabling Specifications of SFP Modules
Category 5 (or above) UTP/STP
For the optical module with the transmission distance exceeding 40 km or above, add one online optical attenuator
on the link to avoid the overload of the optical receiver when short single-mode optical fibers are used.
Optical modules generate laser. Do not look directly into the optical module.
To keep optical modules clean, use dust caps when the modules are not connected to cables.
Table B-4 Specifications of SFP BIDI Optical Module Pairs
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