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. Download the. Should you use a single strand (BiDi) or two strands? Do converters need to be used in pairs? Can you mix brands? What wavelengths matter? This guide answers it all with clear diagrams, step-by-step checklists, and field-tested troubleshooting tips. A fiber media converter takes an Ethernet signal. ES318-8T-2P48 (8 100M copper ports + ng which is suitable for most industrial scenes, mounti mounting kit (one sid t, remove the power plug, then remove the wiring sect I support redundant power input, providing two power inputs, PWR1 and PWR2. ou can use one or connect two independent external. This section describes how to assign an IP address to the Scalance X204-2 Multi-mode or X204-2LD Single Mode Ethernet Fiber Switch and the methods used for determining IP addresses to assign to the switches. It also describes how to config-ure one of the switches as the ring master. It can support dual DC power input and DIN rail mounting.