Sold as 1 Each. | Gigabit Ethernet stand-alone media converter. Maximum distance supported: 180446', fiber optic cable standard: 625/125 ohm m, 50/125 ohm m. Copper & fiber auto-negotiation, transparent link pass through. Weight: 2 lbs. | Dimensions: 1"H x 325"W x 48"D. Form factor: External, wall mountable. Automatic link restoration, pause, remote fault detect. Comes with lifetime warranty. | 1000Base-T RJ-45, 1000Base-SX 850nm multimode LC port. Status LEDs: PWR (power) - steady green, RXF (fiber receive) - flashing, LKF (fiber link) - steady, RXC (copper receive) - flashing. Temperature: 0 to 50 deg C operating, humidity: 5 - 95% (non-condensing). | Power supply: External AC/DC required, 12 VDC, 08 A min output, 120 - 240 VAC input. 6-position switch, auto-MDI/MDIX. Meets UL, cUL, FCC class A, EN55024, EN61000, CE mark standards.