The AT-SPFX/15 Small Form Pluggable (SFP) Module offers the latest industry standard in flexible, full-duplex Fast Ethernet connectivity.These hot-swappable, fiber interfaces simply plug into a SFP slot on Allied Telesis SFP compatible products. Configurations can be optimized to meet varied distance and service requirements. The AT-SPFX/15 Small Form Pluggable (SFP) Module offers short-haul and longhaul solutions. The AT-SPFX/15 Small Form Pluggable (SFP) Module is compatible with all the Allied Telesis range of products that support 100Mbps SFP uplink connections.