Single Mode interface connection

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Some single mode FICON® links use the single mode fibre channel standard SC Duplex connector. This connector is polarized to prevent inverting the fiber connection to the interface. It is mechanically retained in a duplex receptacle by a latch that engages the receptacle when the connector is inserted.

Some single mode FICON links use the LC Duplex connector. This connector is polarized to prevent inverting the fiber connection to the interface. It is mechanically retained in a duplex receptacle by an RJ-45 type latch that engages the receptacle when the connector is inserted. Adapter kits are available from IBM® to convert between SC Duplex and LC Duplex interfaces.

Figure 1. Fibre channel single mode duplex connector