Celsian Technologies Introduces a Family of VDSL Products for the Campus Market.Business Editors & High-Tech Writers TUSTIN, Calif.--(BUSINESS WIRE)--Oct. 14, 2002 Celsian Technologies Inc. (Celsian) today announced its entry into the VDSL See DSL. VDSL - Very high bit-rate Digital Subscriber Line campus market with a family of products, the Velocity V8012 Multiport VDSL Switch, the V255 VDSL Remote Bridge and the V250 VDSL Local Bridge. VDSL offers businesses cost-effective campus connectivity for voice and data applications. For more than five years, Celsian has designed and manufactured various xDSL products. Before the VDSL product family, Celsian introduced a wide variety of ADSL See DSL. ADSL - Asymmetric Digital Subscriber Line and G.SHDSL A DSL technology from the ITU (G.991.2) that provides symmetric transmission from 192 Kbps to 2.3 Mbps using a single copper pair, depending on distance from the central office (from 20,000 ft. to 6,500 ft.). With two wire pairs, 384 Kbps to 4.6 Mbps can be achieved. G. modems for the access market and the campus enterprise market, incorporating bridging, routing and VoATM. Celsian was the first company to market a 4-wire G.SHDSL modem product. The diversity and standards compliance of their products has allowed them to establish a strong position as an OEM (Original Equipment Manufacturer) The rebranding of equipment and selling it. The term initially referred to the company that made the products (the "original" manufacturer), but eventually became widely used to refer to the organization that buys the products and supplier. "VDSL is a well established, mature technology," said Rick Frazee, director of product marketing, Celsian Technologies. "The 12.5Mbps symmetric speed and the 1.2 Km reach allow it to address the majority of campus applications and makes it particularly well suited to high density Multi Tenant Units, both residential and commercial. "The integrated POTS capability, allowing existing POTS wiring to be used for the addition of data services, greatly simplifies installations. This produces both a low cost installation and a rapid turn-up of service." The Celsian Velocity V8012 Multiport VDSL Switch is a VDSL-based IEEE (Institute of Electrical and Electronics Engineers, New York, www.ieee.org) A membership organization that includes engineers, scientists and students in electronics and allied fields. 802.1 MAC-layer switch that is designed to facilitate LAN (Local Area Network) A communications network that serves users within a confined geographical area. The "clients" are the user's workstations typically running Windows, although Mac and Linux clients are also used. integration in a private network environment. By supporting Ethernet data transmission over ordinary unshielded twisted pair See twisted pair. (hardware) unshielded twisted pair - (UTP) Normal telephone wire (in the USA). It may be used for computer to computer communications, e.g. using a version of Ethernet or localtalk. It is much cheaper than standard "full-spec" Ethernet cable. (UTP UTP (uridine triphosphate): see uracil. (Unshielded Twisted Pair) See twisted pair. UTP - unshielded twisted pair ) copper wire, the V8012 enables a fast and cost-effective upgrade of corporate transmission facilities. The V8012 is an ideal network integration solution for any campus environment, including government campuses, military bases, school grounds, hospital buildings, industrial complexes, and businesses with multiple suites in a high-rise building. The V8012 switch implements the latest configurable DSL transmission technology to emerge (VDSL), thus achieving significantly greater throughput than traditional 2B1Q-based SDSL See DSL. SDSL - Single-line Digital Subscriber Line and HDSL See DSL. HDSL - High bit-rate Digital Subscriber Line technologies. Symmetric data rates up to 12.5Mbps can be supported at distances up to 4,000 feet -- well beyond the limited reach of Category 5 cabling. Furthermore, with an integrated POTS splitter, the V8012 allows for extension of analog telephone services over the same copper pair utilized by the VDSL signal. The V8012 switch is packaged in a standard 19-inch rack-mount form factor with a height of 1 rack unit (1U). The V8012 is augmented with the V255 Remote VDSL Bridge. The V255 is packaged in a desktop form factor and comes with a standard 10/100BaseT interface for connection to the remote LAN equipment and an RJ-11 connector for POTS. Up to 12 of the V255 devices can be connected to each V8012 switch. While the V8012 in combination with V255s allows star configurations to be implemented, the V250 Kit, consisting of one V255 Remote VDSL Bridge and one V250 Local VDSL Bridge, is an economical solution for simple point-to-point applications. The three components of the VDSL product family combined with Celsian's 2-wire and 4-wire G.SHDSL products give IT managers a complete toolkit for implementing networks over the widest possible range of building and office locations within a campus. The VDSL product family is backed by Celsian's standard industry-leading five-year warranty, Celsian's world-class technical support, and free maintenance updates are available via the Celsian Web site. Celsian Technologies is an established provider of xDSL products for both enterprise campus and telecommunications access networks. |
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