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CommWorks and Lucent Technologies Demonstrate Interoperability of 3G Wireless Products
URL(s): www.lucent.com
MOUNT PROSPECT, Ill., Aug. 15, 2001--
Lab Testing Validates Interoperability of "Always On" Mobile Internet Connections
CommWorks Corporation, a leader in wireless data networking technology, today announced it has concluded successful
interoperability testing of its products for standards-based third-generation (3G) high-speed wireless networks with Lucent Technologies.
By delivering 3G wireless network products that interoperate and adhere to industry standards, CommWorks and Lucent offer service
providers a ready-made option for introducing an "always on" mobile Internet connection to mobile devices.
The testing centered on CDMA2000 networks, an International Telecommunications Union (ITU) approved 3G standard. This
technology enables the evolution of cdmaOne(TM) service providers, as well as other carriers, to deliver 3G Mobile IP data services to
subscribers at peak data rates of up to 144 kilobits per second (Kbps) in high mobility applications, using existing spectrum. This increase
in data rates will open up a new generation of applications to wireless subscribers. The higher speed networks allow service providers to
evolve wireless data offerings from today's text format to content and applications with more graphics, color and other multi-media
features. Wireless operators also benefit from the increased voice capacity and extended battery life of subscriber units afforded by
CDMA2000 networks.
"CommWorks is committed to delivering to the global marketplace a standards-compliant, cost-effective migration path to 3G
networks," said Irfan Ali, president, CommWorks Corporation. "Through our efforts with Lucent, we have developed groundbreaking
new technologies and products for the circuit-switched and packet-switched wireless networking environments. By extending our
collaboration into the 3G arena, we are delivering solutions that give wireless operators the tools they need to offer their subscribers new,
advanced applications."
The Architecture of a 3G Network
The CDMA2000 standard is the next phase in the evolution of cdmaOne digital cellular and PCS networks to 3G networks. Based on
the Code Division Multiple Access (CDMA) standard, cdmaOne networks today provide coverage in more than 40 countries and boast
more than 90 million subscribers around the world. (Source: CDMA Development Group, June 4, 2001).
In a CDMA2000 network, base stations from manufacturers like Lucent connect via a Radio Access Network (RAN) Packet Control
Function (PCF) to a Packet Data Serving Node (PDSN), which performs traffic aggregation, similar to that handled by Packet Switches
and IP Routers. The PDSN uses Authentication, Accounting and Administration (AAA) servers for user authentication and traffic
management, then forwards traffic to a gateway router/home agent (GR/HA) at the designated IP network.
CommWorks supplies the core data infrastructure to enable high-speed wireless data calls. The Lucent PCF separates the IP data
transmission and connects to CommWorks' core data infrastructure, which then forwards the data traffic directly into the Internet, while
voice calls continue through the mobile switching center. CommWorks offers key packet data-services for CDMA2000 mobile
subscribers, including quick, authenticated Internet access using Simple IP services; and fast, secure access to home or private networks
using Mobile IP services. These services create the necessary data conduit for delivering enhanced revenue-generating applications.
The interoperability testing involved Lucent Flexent(TM) CDMA network equipment and CommWorks' high-speed data networking
solution. CommWorks products involved in the testing included the:
--
Total Control(R) 1000 PDSN, the point of entry into the wireless packet data network for mobile subscribers;
--
Total Control 1000 Home Agent, which terminates Mobile IP tunnels and serves as the anchor point for Mobile IP subscribers;
--
CommWorks(R)4301 Home Agent Control Node, which manages multiple home agents;
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CommWorks 4302 Foreign Agent Control Node, which manages multiple PDSNs in a 3G wireless network; and
--
CommWorks AAA solution from Funk Software, the Steel-Belted RADIUS Advanced Wireless Edition, the conduit for subscriber
authentication, user service permissions and call accounting information.
About CommWorks
CommWorks, a 3Com (Nasdaq:COMS) Company, supplies network service providers around the world with access infrastructures
and IP services platforms that open new business opportunities and help them establish unique positions in a competitive marketplace.
With flexible multi-service hardware platforms and modular software components, the comprehensive CommWorks architecture makes it
possible for service providers to integrate their existing infrastructures with innovative technologies to deliver an array of next-generation
IP-based enhanced services to their customers. For further information, visit www.commworks.com
About 3Com Corporation
3Com simplifies how people connect to information and services through easy-to-use, connectivity products and solutions for
consumers and commercial organizations. The company also provides access infrastructures and IP services platforms for network
service providers. For further information, visit www.3com.com or the press site at www.3com.com/pressbox.
About Lucent Technologies
Lucent Technologies, headquartered in Murray Hill, N.J., U.S.A., designs and delivers networks for the world's largest
communications service providers. Backed by Bell Labs research and development, Lucent relies on its strengths in mobility, optical, data
and voice networking technologies as well as software and services to develop next-generation networks. The company's systems,
services and software are designed to help customers quickly deploy and better manage their networks and create new,
revenue-generating services that help business and consumers. For more information on Lucent Technologies, visit its Web site at
http://www.lucent.com.
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