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Extend the distance between two 10-/100-Mbps switched copper network segments up to 1.2 miles (2 km) over fiber. Features » Low-cost switching for small- or mid-sized networks. » Protocol-independent, MAC-layer switching. » Models for copper, fiber, copper and fiber, or copper with a fiber uplink. » Fiber ports provide extra distance of over a mile. » Half-/full duplex on all RJ-45 ports. » Reduce bottlenecks. » Include universal power supply.
The LB9006A-SC, LB9006A-ST, LB9021A, and LB9022A models provide DIP switches for controlling port operation manually. For greater versatility, the LB9007A-R3 models have a console port that enables you to control ports and set up port-based VLANs and trunking. Both LB9007A-R3 models support management. The management type is an ASCII console port (cable included) that provides access to a text-based menu.
Tech SPecs Auto MDI/MDI-X — RJ-45 ports: LB9108A-R2, LB9019A-R4, LB9020A-R3, LB9002A-SC-R3, LB9002A-ST-R3, LB9005A-FO-R2, LB9006A-SC, LB9006A-ST, LB9021A–LB9022A, LB9007A-SC-R3, LB9007A-ST-R3, LB9217A-R2 Distance (Maximum) — RJ-45 ports: 328 ft. (100 m); Fiber ports: 1.2 mi. (1.
Why Buy From Black Box? Exceptional Value. Exceptional Tech Support. Period. Recognize any of these situations? LB9022A LB9007A-SC-R3 • You wait more than 30 minutes to get through to a vendor’s tech support. • The so-called “tech” can’t help you or gives you the wrong answer. • You don’t have a purchase order number and the tech refuses to help you. • It’s 9 p.m. and you need help, but your vendor’s tech support line is closed.
