3com 10GBASE-LR XFP network media converter

Flexibility in 10Gigabit Ethernet Connections This XFP transceiver enables one 10GBASE-LR connection. This XFP can be used in those 3Com switches and modules which support XFP transceivers. XFPs can be mixed and matched on a given switch to maximize flexibility. Features and Benefits: - 10GBASE-LR connection for ultra-high-performance links. - Supports link length of up to 10 kilometers using single-mode fiber.