Ruijie RG-NBS3100 Series Switches Hardware Installation and Reference Guide Appendix B Mini-GBIC and SPF Module
36
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 transmission distance exceeding 40 km and more, one on-line optical attenuator should
be added on the link to avoid the overload of the optical receiver when short single-mode optical fibers are used.
The optical module is a laser device. Please take care of your eyes and do not look into the laser beam directly.
To keep the optical module clean, please make sure that the dust cap is mounted when it is not connected to cables.
Table B-4 Specifications of SFP BIDI Optical Module Pairs