Ruijie RG-NBS3100 Series Hardware Installation And Reference Manual page 34

Ruijie RG-NBS3100 Series Switches Hardware Installation and Reference Guide Appendix A Connectors and Connection Media
Optical Fiber Connection
For the optical fiber ports, select single-mode or multiple-mode optical fibers for connection according to the fiber
module connected. The connection schematic diagram is shown in Figure A-4:
Figure A-4 Schematic Diagram for optical fiber connection
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