Fiber Optics Illustrated Dictionary - Part 98 pptx

... rectangular graphic blocks. While ingenious computing pioneers wrung astonishing surprises from this primitive tech- nology, it was obvious that improvements were needed in order for a computer to be more fun, ver- satile, and consumer-friendly. User-to-User Indicator UUI. In ATM network Ad- aptation ... ranges and are further © 2003 by CRC Press LLC Fiber Optics Illustrated Dictionary...

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... permitted to transmit ra- AMSAT-OSCAR Satellite Projects - Selected Overview Phase II Satellites - developmental, low-orbit, operational, longer lifespan. See OSCAR. Phase III Satellites - operational, high elliptical orbit, longer lifespan. Phase IV Satellites - operational, high geostationary or drifting geostationary orbit, long lifespan. Satellite Launch Notes AMSAT-OSCAR...

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... connectors (EIA-574) are sometimes used. The EIA has also defined faster standards for serial communications, including EIA-422 (balanced signals), EIA-423 (unbalanced), EIA-485 (multi- point), and EIA-530 (EIA-422 with 25-pin D con- nector). EIA standards additionally encompass wiring connec- tors and topology, including building wiring and net- work backbones. EIAITIA ... CRC Press LLC Fib...

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... LLC Fiber Optics Illustrated Dictionary lTU-T G Series Recommendations, cont. General andmisceUaneous,cont. G.411 1988 0.431 1988 0.451 1988 0.702 1988 0.703 1991 G.704 1995 0.707 1996 0.722 1988 0.761 1988 0.762 1988 0.765 ... number of frequen- cies, including S-band and L-band (radar) commu- nications. H channel An lTU-T-defined transmission channel on packet-switched ne...

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... of keys pressed simultaneously to perform a specific operating sys- tem function. For example, on anAmiga,Amiga-Am- iga-Ctrl reboots the machine. On an mM-compat- ible running MS-DOS, Ctrl-Alt-Del perfonns a simi- lar function. 3. A combination of keys to access text style attributes and search and replace functions in older word processing programs developed before graphical user interfaces...

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... Codes. ISDNANSI Standards No.Near Revised Title 520 T1.11 3-1 995 Tl.23 6-2 000 Tl.60 4-1 990 (R2000) T1.60 3-1 990 (R2000) TRNo.7 TRNo.15 TRNo.47 TRNo.62 T1.21 9-1 991 (R1 998) T1.21 7-1 991 (R1 998) Tl.23 9-1 994 T1.21 8-1 999 T1.21 6-1 998 TI.60 2-1 996 (R2000) T1.24 1-1 994 T1.625-I993 (R1999) T1.62 0-1 991 (R1997) T1.6I9-I992 (RI999) Tl.616-I992 (R1999) T1.61...

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... Ziv- Lempel, LArc, LHarc. Lempel-Ziv-Stac LZS. A data compression system developed by Stac Electronics, Inc., largely based upon the LZSS algorithm. See Lempel-Ziv-Storer- Szymanski. Lempel-Ziv-Storer-Szymanski LZSS. A sliding dic- tionary compression scheme descended from LZ77 by Lempel and Ziv. LZSS was developed in the early 1980 s by James Storer ... frequencies remains essentially © 200...

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... Associated Audio ISOIIEC 13818, presented in draft form in 1993. ITU-T recommendation H.262. Similar in structure to MPEG-1, the documentation includes four parts in addition to the categories discussed in MPEG-1. MPEG-2 can address very low bit-rate applications ... both DVD and HDTV and MPEG-3 was never developed. MP3 is sometimes mistaken for MPEG-3 but MP3 actually refers to either MPEG-l...

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... below the primary. rate 0.161 In-service code violation monitors for digital systems 0.162 Equipment to perform in-service monitoring on 204 8-, 844 8-, 34,36 8- and 139,264-Kbps signals 0.163 Equipment to perform in-service monitoring ... descriptive name for a 25-pair cable common in multiple phone system in- stallations. At the far end, the 25-pair wire is organized 697 © 2003 by CR...

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... tapeA magnetic recording medium resembling common audio tape designed to store both images and sound. The most common formats for video tape are VHS, S-VHS, S-VHSc (compact S-VHS), Beta, 8mm, and Hi-8mm. S-VHS and Hi-8mm are suffi- ciently good for many professional applications, al- . though higher quality formats are preferred for com- mercial broadcast quality tapes. Many tapes can store a...

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