Most modern fiber-enabled network switches require an SFP transceiver module featuring a duplex (two strand) multimode OM3 or duplex single mode OS2 connection with LC connectors. Direct attach cables with pre-terminated SFP connections may also be used. Moreover, when it comes to bandwidth, no currently available technology is better than single-mode fiber. It can provide significantly higher bandwidth and carry more data. To increase the server's performance, you have decided to replace the existing Ethernet connection with a fiber optic connection. To help determine which cable to use, examine the. I am trying to connect a new Dell server to my 4507R+E via a fiber connection. Configuration and troubleshooting as follows. Dell PowerEdge R930, Windows 2012R2, Intel X710 10Gb NIC with 10Gb SFP+ LC transceiver. I'm debating if MM or SM would be better as I'll be buying the 1g optics from fs. This article provides complete solutions for server-switch connection, high-speed optical interconnection, and reliable campus network construction with. This article aims to provide a comprehensive understanding of how network switches are connected to fiber optic cables, the types of fiber optic connectors used, and the configuration processes involved.