The Signamax 06579SXMG is a small form-factor pluggable (SFP) multimode fiber module, that supports Gigabit Ethernet over multimode fiber at distances. It adheres to the IEEE 802.3z standard for Gigabit Ethernet, and is a cost-effective method of providing changeable Gigabit Ethernet interfaces to switches and media converters, equipped with a standard SFP slot.