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Technology Stocks : Ascend Communications-News Only!!! (ASND) -- Ignore unavailable to you. Want to Upgrade?

To: Duke who wrote (1562)	10/12/1998 10:33:00 AM
From: w2j2	Read Replies (1) \| Respond to of 1629

NEW YORK--(BUSINESS WIRE)--October 12, 1998--Frame relay network managers can now expand their networks by integrating ATM (asynchronous transfer mode) and frame relay services on a single network. The new feature from Bell Atlantic is called Frame Relay-to-ATM Service Interworking. The combination of both services on the same network provides the flexibility to select on a location-by-location basis the best service -- either ATM or frame relay -- to support customer applications. "Many companies have created frame relay networks to increase bandwidth at a reduced cost, but heightened use of multimedia is causing some network managers to also consider using ATM," said Cheryl Lyle, ATM Product Manager, Bell Atlantic. "Frame Relay-to-ATM Service Interworking provides an economical solution combining the best features of both networks while preserving existing investments. Customers see the opportunity to expand networks to include many more sites now that frame relay and ATM can be fully integrated." The new Bell Atlantic interworking service is available in Maryland, Delaware, the District of Columbia, New Jersey, Pennsylvania, Virginia and West Virginia. It is designed for government agencies and businesses with branch offices and regional centers, especially those in finance, education, and health care. Successful Trial at Virginia Tech Virginia Polytechnic Institute and State University (Virginia Tech) is one such customer. The university conducted a successful 60-day technical trial that linked several ATM and frame relay sites to ensure that they would operate smoothly using the current infrastructure. Bell Atlantic's Frame Relay-to-ATM Service Interworking feature will allow Virginia Tech to grow NET.WORK.VIRGINIA, which is an important network of physical locations in the state dedicated to providing lifelong education to the people of Virginia. "There are 250 network locations right now, including universities and K-12 schools connected primarily via ATM. We expect that number to increase to about 2,000 locations over the next year since they can be connected via both frame relay and ATM," said Jeff Crowder, project director for NET.WORK.VIRGINIA at Virginia Tech. The Interworking Function The interworking feature is transparent. Frame relay end-users are unaware they are connected to an ATM user and, likewise, the ATM end-user is not aware of the connection to a frame relay user. In the Bell Atlantic network, the interworking function is provided by Ascend's B-STDX 9000 Multiservice Switch. The switches performing the frame relay to ATM interworking are equipped with Ascend's DS3 ATM card, which are connected to an Ascend CBX 500 ATM switch. "Bell Atlantic is providing a seamless connection -- through Ascend equipment-- between the frame relay and ATM networks, which is critical for end-users. We are on our second generation of interworking products, which have proven to be user-friendly and easy to provision and, as a result, helpful in this seamless connection," said Tom DeCanio, vice president, product marketing, Core Switching Division, Ascend Communications, Inc. Frame Relay and ATM Benefits Frame Relay remains one of the most popular and fastest-growing methods of transporting voice and data over wide area networks. ATM has become the preferred technology for supporting multimedia applications over wide area networks. Instead of using costly physical facilities to connect multiple locations, frame relay service uses the public network to give customers Permanent Virtual Connections (PVCs) that provide multi-site connectivity through the same physical access line. A single virtual circuit can take the place of hundreds of dedicated low-speed lines, cables, hardware units, and modems. By sharing network resources, businesses benefit from greatly reduced costs. ATM Cell Relay service, based on powerful ATM and SONET (synchronous optical network) technologies, supports applications including video distribution and conferencing, distance learning, local area network interconnections, high speed data base access, digital libraries, research collaboration and Internet support for both high speed access and network backbones. Most importantly, ATM supports all of these applications on a single network.