D-Link’s new line of Gigabit Interface Converters (GBICs) and Small Form-Factor Pluggables (SFPs) transceivers represent an industry-leading combination of performance and affordability. The DEM-315GT is a high-performance 1550 nm single-mode SFP transceiver supporting full-duplex Gigabit speeds for distances of up to 80 km. The unit features a metal housing to reduce EMI and to increase durability.