Converts 10/100/1000BaseT to 1000BaseLX with dual SC singlemode fiberoptic connector. Allows up to 10 km of fiber optic cable in full duplex operation mode. Palm-sized! Unicom's VELOCITY™ Series represents the newest, most advanced generation of signal conversion technology. These converters transform your 10/100/1000BaseT copper network to 1000BaseSX fiber optic and expands the fiber link. The UTP port supports the Auto MDI/MDIX function and there are five LEDs for diagnosis and maintenance. These converters can be used in Unicom¹s 10 bay media chassis or as stand-alone components.