型号：LS900-5M 产品描述:LongSpan Wireless Ethernet Extender, Medium-Range 900-MHz Omnidirectional 5-dBi Antenna Further Details to extend an Ethernet network where installing cable is impractical or prohibitively expensive, and Wi-Fi is ineffective.
Because LongSpan covers very long distances, it can provide a link where ordinary 802.11a/b/g wireless can't go. Outdoors, it has a range of up to 40 miles line of sight or up to 1500 feet through trees. Indoors, it will penetrate up to 10 building walls.
LongSpan is ideal for a wide range of applications such as: Providing links to far-flung security cameras or door-access controls. Linking to VoIP phones in remote locations such as security stations. Linking interbuilding networks in a very large installation or in a rural setting such as a park. Linking to distant sensors and controls, such as a weather station. Extending the reach of an 802.11 wireless network across a large facility such as an airport or a military base.
