The TEG-MGBS10 Mini-GBIC Single Mode module works with standard Mini-GBIC slots on most switches. This Single Mode LC Type module spans distances up to 10km (6.2 miles) and includes 1 x 1000Mbps-LX (LC-Type) Mini-GBIC connector. -Compliant with IEEE 802.3z Gigabit Ethernet and Fiber Channel Standards. -Industry standard SFP package. -Duplex LC connector. -1.0625Gbps Fiber Channel Compliant. -1.25Gbps Gigabit Ethernet Compliant. -Single 3.3V Power Supply Voltage. -5-year limited warranty.