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| The new USB 2.0 Ranger® 442/444 extenders represent a significant milestone in the USB market, supporting USB 2.0 peripheral devices at speeds up to 480 Mb/s over distances up to 10km over fibre optic connections. The USB 2.0 Ranger 442 is a four port, Class A device which extents host computer and peripheral connections up to 500m/1640ft over multimode optical fibre. The USB 2.0 Ranger 444 is a four port, Class A device which extends host computer and peripheral connections up to 10km over singlemode optical fibre. USB Ranger products are composed of two separate units: the Local Extender (LEX) and the Remote Extender (REX). Conventional USB cables are used to connect the LEX unit to the host computer and to connect one or more remote USB devices to the REX unit. The USB 2.0 Ranger 442 and 444 extenders require power at both the LEX and REX units. |
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