Allied Telesyn Announces 100Base-SX Product Line Supporting Economical Fiber Optic Networking.SUNNYVALE, Calif.--(BUSINESS WIRE)--March 29, 1999-- World leader in media conversion and fiber optic networking offers new products to meet the TIA/EIA 785 100Base-SX fiber optic networking Allied Telesyn International (www.alliedtelesyn.com), a worldwide leader in simplifying networking for businesses of all sizes, Monday announced two new media converters A device that converts from one type of media to another. It typically refers to a hardware device that connects different transmission media; for example, from twisted pair to coax or from twisted pair to optical fiber. and a network adapter A printed circuit board that plugs into the bus of both user machines (clients) and servers in a local area network (LAN). Also commonly called a "network interface card" (NIC) or "LAN card," the network adapter transmits data onto the network and receives data from the network. card to support the latest standard in economy for 100Mbps fiber optic networking, 100Base-SX. The new 100Base-SX standard, currently in draft (TIA/EIA 785) defines a lower-cost fiber optic networking alternative Based upon a shorter wavelength transmission than the 100Base-FX fiber standard. "100Base-SX lets network installations built across distances of 300 meters or less reap the benefits of 100Mbps fiber - most notably security and error reduction - at a lower cost than ever before," said Sean Keohane, Allied Telesyn's vice president of marketing and engineering. "As a leader in both fiber optic networking and media conversion, it's only natural that Allied Telesyn lead the pack in providing the media converters to facilitate the transition to a 100Base-SX infrastructure, and the adapters to connect workstations in 100Base-SX fiber networks and network segments." Fast Ethernet An earlier name for 100Mbps Ethernet. See 100Base-T. (networking) Fast Ethernet - A version of Ethernet developed in the 1990s(?) which can carry 100 Mbps compared with standard Ethernet's 10 Mbps. It requires upgraded network cards and hubs. continues to grow in importance and is now the preferred technology for new network installations. The migration path from Ethernet to Fast Ethernet in copper-wired networks has been eased by the flexibility of 10/100 autonegotiating devices such as adapters, hubs and switches. However, in fiber-cabled environments, the migration path from 10Mbps to 100Mbps has been delayed by the fact that each fiber standard specifies different wavelengths, thus contributing to a high upgrade cost for 10Mbps to 100Mbps fiber networks. The short wavelength 100Base-SX solution to fiber optic data transmission changes the prospects for cost-effective 10/100 fiber networks. By using 850nm-wavelength optics for both 10Mbps and 100Mbps networks, compatibility with traditional devices is guaranteed while offering a cost-controlled route to higher performance with minimum risk. 100Base-SX furthers its overall compatibility by facilitating future upgrades to Gigabit Ethernet An Ethernet standard that transmits at 1 Gbps. Used mostly to connect high-end workstations and servers as well as for network backbones, Gigabit Ethernet transmits full duplex from point to point using switches and half duplex in a shared environment (CSMA/CD) using a hub. . "The 100Base-SX standard is not meant to replace the 100Base-FX standard, but rather, to complement it," said Keohane. "For those users who need long distance Ethernet connectivity, FX is still the standard of choice. However, if one requires lower lifetime cost in a shorter distance network or interoperability The capability of two or more hardware devices or two or more software routines to work harmoniously together. For example, in an Ethernet network, display adapters, hubs, switches and routers from different vendors must conform to the Ethernet standard and interoperate with each other. with 10Base-FL, SX would be the standard to follow." Allied Telesyn's new enhanced Fast Ethernet AT-2750SX adapter A device that allows one system to connect to and work with another. An adapter is often a simple circuit that converts one set of signals to another; however, the term often refers to devices which are more accurately called "controllers. is the industry's first autosensing 10Base-FL/100Base-SX adapter. Designed for systems using the PCI bus PCI bus - Peripheral Component Interconnect , the AT-2750SX adapter is an easy-to-integrate network card that is fully-compliant with the OnNow and ACPI (Advanced Configuration and Power Interface) A power management specification developed by Intel, Toshiba and Microsoft that makes hardware status information available to the operating system. power management initiatives defined in Microsoft's PC97 and PC98 requirements. When bandwidth is a top priority, the AT-2750SX also supports full-duplex operation, allowing simultaneous transmit and receive when used with a full-duplexing hub or switch for the ultimate in throughput. AT-2750SX adapters are the easiest, most cost-effective way to upgrade from 10Base-FL to 100Base-SX. Automatically sensing the network speed, the AT-2750SX runs at 10 or 100Mbps with no reconfiguration or reloading Reloading A term lenders commonly use to refer to the habits of borrowers taking out loans to repay the balance on other loans. Often reloading is done to take advantage of lower interest rates offered by other loans, and potential tax benefits. of drivers or replacing cables. The AT-MC105XL media converter converts Ethernet 100Base-TX to 100Base-SX fiber using an ST connector A fiber-optic cable connector that uses a bayonet plug and socket. It was the first de facto standard connector for most commercial wiring. For bi-directional transmission, two fiber cables and two ST connectors are generally used. ST is specified by the TIA as FOCIS-2. ; the AT-MC106XL converts 100Base-TX to 100Base-SX fiber using an SC connector A fiber-optic cable connector that uses a push-pull latching mechanism similar to common audio and video cables. For bi-directional transmission, two fiber cables and two SC connectors (Dual SC) are generally used. SC is specified by the TIA as FOCIS-3. . Media converters feature Allied Telesyn's MissingLink feature, and a Link Test Switch. Each unit is equipped with two diagnostic LED's on each port, one for Link and the other Receive. Both the AT-MC105XL and AT-MC106XL can be used in a standalone stand·a·lone adj. Self-contained and usually independently operating: a standalone computer terminal. or rackmount environment. Allied Telesyn's new 100Base-SX media converters and adapters will begin shipment in May, 1999. Certain to be the best overall value on the market, the AT-MC105XL and AT-MC106XL are priced at $250 (US list), and the AT-2750SX is $239.95 (US list); and all carry a limited lifetime warranty and Allied Telesyn's free, unlimited technical support. About Allied Telesyn International Allied Telesyn International simply connects the world with affordable, highly reliable networking technology and products. Allied Telesyn's product lines build networks that link people to information - in small networks, across large networks, and over the Internet. Its Ethernet, Fast Ethernet, and Gigabit Ethernet connectivity products for fiber optic, traditional copper and mixed networks keep cost of ownership low by delivering quality and backing it with superior warranties and free technical support. Incorporated in 1987, Allied Telesyn is headquartered in Sunnyvale, and has locations throughout the U.S. and the world. Allied Telesyn's products are available through a large network of consultants, resellers, retailers and catalogs. The full range of products is also available to purchase online through Allied Telesyn's BuyLine catalog catalog, descriptive list, on cards or in a book, of the contents of a library. Assurbanipal's library at Nineveh was cataloged on shelves of slate. The first known subject catalog was compiled by Callimachus at the Alexandrian Library in the 3d cent. B.C. . Further information on BuyLine, Allied Telesyn International and its products can be found at www.alliedtelesyn.com, or by calling its headquarters at 800/424-4284. |
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