Tuesday, August 29, 2006

Sierra Wireless Introduces USB modems for EV-DO Rev A and HSDPA

Sierra Wireless introduced its AirCard USB Wireless Modems for EV-DO Revision A and HSDPA networks. Based on Sierra Wireless PCI Express Mini Card embedded modules, the AirCard USB modems can either plug directly into the USB ports of both notebook and desktop computers, or be connected through a docking cradle. This offers an alternative for customers without PCMCIA card slots, and allows them to move a single wireless data service between multiple computers.

img border="0" src="https://dl.dropbox.com/u/11402824/CND/v13n167-sierra.jpg" align="right">


The AirCard 595U for EV-DO Revision A networks is expected to begin shipping in the fourth quarter of 2006. Shipments of the AirCard 875U, for use on HSDPA networks, are expected to follow in the first quarter of 2007.



The modems are compatible with both Microsoft Windows and Mac OS X. An internal battery ensures optimal performance in fringe areas, while built-in GPS functionality allows for delivery of location-based services such as local searches and navigation assistance.



The EV-DO Revision A version offers maximum data speeds of 3.1 Mbps on the downlink and 1.8 Mbps on the uplink. For use in areas where an EV-DO Revision A network is not yet available, the AirCard 595U is also compatible with widely available EV-DO Release 0 and CDMA 1X networks.



The HSDPA version supports peak theoretical data rates of up to 3.6 Mbps on HSDPA networks and is upgradeable to support future network upgrades providing peak data rates of up to 7.2 Mbps. With support for HSDPA and UMTS on the 2100, 1900, and 850 MHz frequency bands, as well as support for EDGE and GPRS on the 1900, 1800, 900, and 850 MHz frequency bands, the AirCard 875U offers international 3G network roaming on networks worldwide.http:/www.sierrawireless.com

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