Fiber Optics Illustrated Dictionary - Part 50 doc

... Fiber Optics Illustrated Dictionary Certification Consortium (ISC2), offering comprehen- sive certification for information security profession- als. http://www.issa.org/ Information ... dataaccess IDA. A phrase usually applied to database access through shared resources or auto- mated lookup tools that facilitate information- find- ing. A number of Web-accessible government ar- chive...

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... modulation. This is known as poly- chromatic acousto-optic modulation. Other applica- tions ofacousto -optics can be used to tune filters. See acousto-optic, modulation. acousto-optic switch In fiber optics, a switch ... 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary the device or fiber. Depending upon the application, particles outside the acceptance cone and sometim...

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... digital communications for aeronautics devices and facili- tated the development of modular, off-the-shelf prod- ucts. See ARINC-629. ARIN C-629 A commercial civilian communications protocol based upon a central twisted-pair bus archi- tecture which can accommodate up to 120 peripheral devices or terminals at a 2-MHz bus rate. ARINC- 629 evolved from ARINC-429 , which was developed in the 197...

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... a comet he observed in 1665, which is richly illustrated in Theatrum Cometum pub- lished in 1666. See Iceland spar, Nicol prism. Barton,Enos Melancthon (1840s-early 1900s) Bar- ton co-founded Western Electric with telegraph/tele- phone pioneer Elisha Gray. He initially fonned a part- nership in 1868 with George Shawk. Shawk rejected an offer to partner with Gray, but Barton was inter- est...

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... ofanns mounted on a system of tow- ers. In 1793, this enabled a message to be transmit- ted 15 kilometers and ayear later a message was sent from Paris to Rhine (a distance of about 150 miles) in only a few minutes, through coded positions rep- resenting characters and symbols. There were disadvantages to this system, including visibility, the need for many towers, and the 24-hour monitorin...

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... :::~.~.,.F .z~ -, tt © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary CMOS Complementary Metal Oxide Semiconduc- tor. A semiconductor chip that combines p-channel and n-channel MOS in a ... bonded coating, or a two-glass cladded fiber cable, the di- ameter that includes the cladding layer. Ina perfectly round fiber, this can simply be measured; however, as the cab...

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... contributed to the lTU-T I-series recommendations for B-ISDN among others. Documents related to safety, power, ISDN, SONET, 195 © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary code rejects In packet networking, codes that are not used or not recognized are processed as code rejects. co dec ... intelligent hub or network center, providing easier access and administration. c...

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... Processing ECP. A subscriber phone service with enhanced voice mailbox features that allow more than one user on the line to have an indi- vidual mailbox or for mailboxes to be individually configured to be listen-only, redirect, menu-directed, or leave-a-message. Commonly the ECP can be pro- grammed through online menus, greatly enhancing applications that can be established on the system. E...

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... that are refreshed at about 70 Hz to 80 Hz; above that level, the trade-off in cost and computing is not sufficient to justify the insignificant or 369 © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary Fibre Channel Loop Community FCLC. A Cali- fornia-based organization supporting and promoting Fibre Channel technology with particular attention to mass storage in arbitrated...

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... test procedures and system design guidelines and speci- fications for distributors and users of fiber optic com- munications technologies. Since 2000, plenary meet- ings have been held jointly with FO-6, a TIA com- mittee on Fiber Optics. FOA 1. fiber optic amplifier. 2. See Fiber Optic As- sociation, Inc. 3. First Office Application. Testing of systems within an office application...

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