ADTRAN Adds IP Migration to Central Office DSLAMs; Gigabit Ethernet Capability Enhances Functionality.Business Editors/High-Tech Writers HUNTSVILLE, Ala.--(BUSINESS WIRE)--June 15, 2004 ADTRAN(R), Inc. (NASDAQ NASDAQ in full National Association of Securities Dealers Automated Quotations U.S. market for over-the-counter securities. Established in 1971 by the National Association of Securities Dealers (NASD), NASDAQ is an automated quotation system that reports on :ADTN ADTN Administrative Data Transmission Network ADTN Administrative Data Telecommunications Network ), The Network Access Company and leading provider of telecommunications equipment, today introduces new capability in the Total Access(R) 3000 and Total Access HDX See half-duplex. hdx - half-duplex (TM) DSLAM (DSL Access Multiplexor) A central office (CO) device for ADSL service that intermixes voice traffic and DSL traffic onto a customer's DSL line. It also separates incoming phone and data signals and directs them onto the appropriate carrier's network. See DSL. architectures to support Ethernet and IP migration. Both systems are now enabled for new applications including Ethernet fed DSLAMs with VLAN See virtual LAN. VLAN - Virtual Local Area Network connectivity, as well as an evolution path to Layer 3 switching, Transparent LAN Extension and multicast Video. "With IP migration, the existing customer base further realizes the flexibility that they have come to expect with the Total Access DSLAM product family," states Jay Wilson, Director of Product Management for ADTRAN's Carrier Networks Division. "New customers benefit from the proven functionality and reliability of the current systems, along with the option to offer IP services as the network evolves." The Total Access 3000 DSLAM is a single-shelf solution for small and medium sized central offices or remote terminals that provides 224 user ports for voice, video and data applications. The Total Access HDX meets higher density requirements, enables greater line growth from a single network uplink and scales to meet future end-user demands and growth. The new flexibility and functionality of these systems enable a variety of services including direct connection to Layer 2 and Layer 3 switches. Each system supports a full complement of access technologies including DS1, SHDSL SHDSL Single-Line High-bit-rate Digital Subscriber Line SHDSL Symmetrical High-Density Digital Subscriber Line SHDSL Symmetrical High Bitrate Digital Subscriber Line (Ericsson) SHDSL Symmetrical Highspeed Digital Subscriber Loop , ADSL See DSL. ADSL - Asymmetric Digital Subscriber Line , ADSL2+ and POTS. About ADTRAN ADTRAN, Inc. is one of the world's most successful network access equipment suppliers, with a 16-year history of profitability and a portfolio of more than 1,300 solutions for use in the last mile of today's telecommunications networks. Widely deployed by carriers and enterprises, ADTRAN solutions enable voice, data, video, and Internet communications across copper, fiber, and wireless network infrastructures. ADTRAN solutions are currently in use by every major domestic service provider and many international ones, as well as by thousands of public, private and governmental organizations worldwide. ADTRAN products are RUS accepted and feature a five or ten-year warranty on every product. For more information, contact the company at 800 9ADTRAN (800 923-8726) or via email at info@adtran.com. On the Web, visit www.adtran.com. |
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