ADTRAN solutions maximize performance, lower costs, and help companies achieve the best return on investment. ADTRAN is committed to achieving success for customers by offering "best-in-class" products with outstanding value. Let ADTRAN work for you.PRODUCT FEATURES:Industry-standard Small Formfactor Pluggable module;Provides 1000Base-LX Gigabit Ethernet interface over single-mode or multi-mode fiber;Supports 550 meters using 50um/62.5um multi-mode fiber;Supports 5, 000 meters using 10um single-mode fiber;Provides LC fiber connectors;Use independently or in conjuction with copper interfaces.