10/27/2003 - GlobespanVirata, Inc. (NASDAQ: GSPN)a leading supplier of broadband communications solutions for service provider, enterprise and consumer markets, announced the availability of its next generation PRISM GT chip set featuring (Universal Serial Bus) USB 2.0 interface support. PRISM GT enables WLAN manufacturers to easily design 802.11g high-speed USB 2.0 WLAN adapters for desktop or notebook computers. The new PRISM GT-based USB 2.0 wireless network adapters will connect directly to any USB-ready PC -- just plug it in and you're ready to share data, printers, or high speed Internet access over your existing wireless network. In PC’s which support the USB 2.0 interface, the PRISM GT chip set combined with USB 2.0 yields an optimal marriage - the high data rate of 802.11g wireless plus the high-speed connection provided by the USB 2.0 interface, equals maximum throughput for wireless PC users.
"The utility of the USB form factor is well established with 802.11b, and PRISM-based solutions are an integral part of the product portfolio of our leading retail OEMs worldwide. We are now shipping the 802.11g version based on our award winning PRISM GT chip set," said Larry Ciaccia, Vice President and General Manager for GlobespanVirata’s PRISM Wireless Product Group. "We have seen tremendous growth and widespread global adoption of our 802.11g-based platforms due to their compelling performance and feature set, and this will be extended to our USB platform. Our PRISM® reference designs carry the seal of approval from the FCC, Microsoft’s Windows Hardware Quality Labs (WHQL) and Wi-Fi® Alliance."
The new PRISM GT 2.0 USB solution enables WLAN manufacturers to design innovative new products that are 100% compliant to the 802.11g standard and the USB 2.0 standard, while remaining 100% backward compatible with legacy USB 1.0 and 1.1 products. USB 2.0 effectively increases throughput between the wireless USB adapter and the PC up to 480 Mbps. "People using USB 2.0 PCs get the maximum benefit of 802.11g high-speed PRISM GT (54 Mbps) combined with the fast USB 2.0 interface. Existing 1.0 and 1.1 USB products can also benefit from the faster throughput (54 Mbps) provided by our PRISM GT wireless solution," commented Ciaccia.
Designed to be 100% compliant to the IEEE 802.11g standard for Wireless LAN products operating in the 2.4 GHz band, the PRISM GT solution incorporates GlobespanVirata’s PRISM SingleSourceTM Driver Suite with PRISM NitroTM technology and sets new standards in world-class power, performance, software, and security. PRISM Nitro provides up to a 3x improvement in performance for 802.11g clients operating in mixed-mode wireless networks and up to 50% greater throughput performance in 802.11g only networks. Improved performance, integration and a reduction in total bill of materials have resulted in an improved cost for PRISM GT.
PRISM GT beats the competition with up to 75% better power consumption
GlobespanVirata’s PRISM PowerSaveTM power management technology achieved the lowest standby current, receive current, and average idle current in direct testing against competitor’s 802.11g solutions, while also meeting the USB 2.0 bus-powered specification. PRISM GT’s Power Save Mode achieved both the lowest average idle and active currents - beating the competition by up to 75%, and PRISM GT’s receive mode current was also up to 35% lower than competitive solutions. These factors enable PRISM GT to consume significantly lower power than competitive solutions over a wide range of user activity. This spells longer battery life for users of notebook PC’s equipped with PRISM GT.
Comprehensive Security, Backward Compatibility, Flexibility
PRISM solutions were the first in the industry to deploy Wi-Fi Protected AccessTM and provide the world’s most secure wireless link, enabled by WPA, CCX, TLS, TTLS, MD5, LEAP, and future-proofed support for 802.11i security, 802.11e QoS, and other IEEE enhancements.
GlobespanVirata’s PRISM GT is a fully backward compatible 802.11g solution due to its enhanced protection mechanisms; it is also the clear industry leader in range and throughput.
The Universal Serial Bus (USB) is a hardware interface for connecting peripherals such as the keyboard, mouse, printer and telephony devices directly to the PC, enabling many of these low-power devices to be powered by the PC from the USB cable. The USB 2.0 standard increases data throughput between the USB device and the PC while maintaining backward compatibility with all legacy USB 1.0 and 1.1 enabled devices.
GlobespanVirata is a leading provider of broadband communications solutions for consumer, enterprise, personal computer and service provider markets. GlobespanVirata delivers complete system-level high-speed, cost-effective and flexible DSL and wireless networking chip sets, software and reference designs to leading global manufacturers of broadband access and wireless networking equipment. The company's products include broadband system-level solutions for modems, routers, residential gateways, and DSLAMs, as well as a wide variety of wireless networking chip sets and reference designs that are enabling a new generation of wireless connectivity in notebooks, PDAs, digital cameras, MP3 players and other handheld networking appliances.
GlobespanVirata applies the industry's longest history in DSL and wireless networking development and deployment to offer unparalleled support to its more than 400 customers in bringing its proven broadband and wireless networking solutions to market. GlobespanVirata is headquartered at 100 Schulz Drive, Red Bank, New Jersey 07701 and can be reached at +1-732-345-7500 or at www.globespanvirata.com.
PRISM is a registered trademark and the GlobespanVirata name and logo, PRISM GT, PRISM SingleSource, PRISM PowerSave and PRISM Nitro are trademarks of GlobespanVirata, Inc. Wi-Fi is a registered trademark and Wi-Fi Protected Access is a trademark of the Wi-Fi Alliance.
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