`
`Vervain Ex. 2006, p. 1
`Micron v. Vervain
`IPR2021-01549
`
`

`

`HARGRAVE'S
`COMMUNICATIONS DICTIONARY
`
`Vervain Ex. 2006, p. 2
`Micron v. Vervain
`IPR2021-01549
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`

`

`IEEE Pfe_
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`Vervain Ex. 2006, p. 3
`Micron v. Vervain
`IPR2021-01549
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`

`

`HARGRAVE'S
`COMMUNICATIONS DICTIONARY
`
`Frank Hargrave
`
`♦.
`
`IEEE
`PRESS
`
`The Institute of Electrical and Electronics Engineers, Inc., New York
`
`Vervain Ex. 2006, p. 4
`Micron v. Vervain
`IPR2021-01549
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`

`

`Thi book and other books may be purchased at a discount
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`© 2001 by the In titute of Electrical and Electronics Engineers, Inc.
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`All rights reserved. No part of this book may be reproduced i11 a11yfom1,
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`
`10
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`9
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`8
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`7
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`6
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`5
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`3
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`2
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`ISB 0-7803-6020-6
`IEEE Order o. PC5869
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`Library of Congress Cataloging-in-Publication Duta
`
`Hargrave, Frank.
`Hargrave' communication dictionary.
`/ Frank Hargrave.
`p. cm.
`Includes index.
`ISBN 0-7803-6020-6
`I. Telecommunication-Dictionaries. I. Title.
`TKS I 02.H37 2000
`62l.382'03-dc2 1
`
`00-061416
`
`Vervain Ex. 2006, p. 5
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`IPR2021-01549
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`

`

`I would like to dedicate this book to a number of people.
`First to my wife, Penny, and to my parents;
`and also to all those who took the time
`to share their knowledge with me.
`
`Vervain Ex. 2006, p. 6
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`Contents
`
`Preface ................................................ .ix
`
`Symbols ................................................ . 1
`
`0-9 .................................................... 4
`
`Dictionary from A to Z ................................ . 7-590
`
`Appendix A "AT" Fax/Modem Commands .................... . 591
`Modem Commands ..................................... . 591
`FAX Commands ....................................... . 634
`Common FAX Commands ................................. . 635
`CLASS I FAX Commands ................................ . 635
`CLASS 2 FAX Commands ................................ . 637
`
`Appendix B "AT" Fax/Modem S-Registers .................... . 648
`
`Appendix C "AT" Fax/Modem Result Messages ............... . 676
`
`Appendix D Greek Alphabet .............................. . 682
`
`Appendix E ITU-T Recommendation Titles ................... . 683
`
`Appendix F ITU-R Recommendation Titles ................... . 760
`
`Appendix G Internet RFCs ................................. 781
`
`Appendix H Record of Access Codes ........................ . 847
`
`Index ................................................ . 849
`
`About the Author ...................................... . 917
`
`vii
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`Vervain Ex. 2006, p. 7
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`

`

`data integrit)•
`
`138
`
`data processing
`
`dala integrity TI1e condilion that exist. when data are unaltered after
`a process as compared 10 dala before lhe process. Thal is, lhere is no
`alteration or destruction cilhcr accidentall y or maliciously. Processes
`include Lransfcr.
`torage. and retrieval.
`
`data interchange format (DIF) A standardized dala file fom,al de(cid:173)
`signed to allow interchange of informatio n among various programs
`on pcn.onal compulers.
`
`data link (1 ) TI1e mean of connccling one location to another for
`lhc purpo. c of transmilling and receiving data. (2) A logical connec(cid:173)
`tion between two nodes or tations. The connection is medium inde(cid:173)
`pendent (3) A collection of c ntilie . consi Ling of two data terminal
`equipment (DTE ) and an interconnecting communication circuit.
`The circuit is controlled by a link prolocol that enables dala 10 be
`transferred from a data ource (one DTE) to a data sink (lhe other
`DTE).
`
`Data Link Connection Identifier (DLC I) In frame relay communi(cid:173)
`cations. a fie ld in lhe fra me relay header that identifies a logical con(cid:173)
`nection . The DLCI repre ents the vi rtual c ircuit number associated
`with a particular de tination.
`
`Data Link Control (DLC) A term that refer 10 Lhe funcLions pro(cid:173)
`vided at lhe data link layer of the ISO/OS I reference model. These
`functions are generall y provided by a logical link control (LLC) sub(cid:173)
`layer.
`
`data link escape character <DLE> A Lransmi ·sion control character
`used in data communication lhat funclions to:
`• Identify the begin ning o f a sequence of a limited number of char(cid:173)
`acters or coded representations.
`• Change the meani ng of the sequence of immediate ly fo llowing
`characters.
`See also ASCII.
`
`data link layer The econd layer of the ISO/OSI seven-layer proto(cid:173)
`col reference model. The data link layer defi nes protocols for frames
`or packet · and how they are transmitted to and from each network
`device and ensures Ilic error-free delivery of lhe information lhrough
`use of error detect.ion, error recovery. and flow control. It is a
`medium-independent "link-level'' interchange facilily residing im(cid:173)
`mediately above the physical layer (layer I). The dara link layer i
`divided into two sublayers: the medi um access control (MAC) and
`the logical link control (LLC).
`
`link layer protocols
`Example of data
`inc lude XMODEM ,
`YMODEM, ZMODEM. KE RMIT, HDLC. SLIP, PPP, and con(cid:173)
`tention acces · melhods such as CS M NC D and Token pass ing, lo
`mention just a few. See a lso OSI.
`
`data link switching (DL ) An enhanceme nt to source routing that
`transpons ource route packet over a resi lient Internet protocol/open
`hortest path !irst (IP/OS PF) nelwork and provides local termi nation
`of LLC2 sessions 10 avoid LLC timeouts in large or busy networks.
`It is a good mechanism fo r mixed LAN-to-LAN and interactive SNA
`traffic becau e it can recover from network problem quickl y using
`OSPF.
`
`data management The supervision and contro l of data-handling op(cid:173)
`erations (including acquisi tion. ana lysis. coding, lranslat.ion, lorage,
`retrieval, and disLribuLion) but not neces aril y the ge neration or use of
`daLa.
`
`data medium The malerial on or in information is stored e ithe r on a
`permanent or Lcmporary basi . A ny changeable characteristic of the
`material may be used to represent the informal.ion. Examples of data
`
`media include compacl optical disks, magnetic disks, magnetic
`drum . magnet.ic Lape, optical film , oplical tape, paper, and punch
`
`cards.
`data mode In a communications neLwork, the slate of dala communi-
`1 (DCE) when it is connected to a communications
`.
`·
`cation equ1pmcn
`.
`channel and is ready 10 Lrans mit or receive d~ta lo or f~om another
`DCE. When in the daw mode, the DCE is nol rn a talk, dial mode, or
`command mode. Also called co1111111111icatio11s mode.
`
`data network An information neLwork designed to Lransfer digital
`ignals as opposed to a voice network that is opti mi zed fo r analog
`
`transmi sion .
`IC) In the ITU X. 12 1 inter(cid:173)
`Data etwork Identification Code (D
`nalional data number standard , generally, a four-digil address con(cid:173)
`sisting of the three-di git data country code (DC~~ fol lowed by a one(cid:173)
`digil nalional network code. However. prov_1s1ons are made for
`counlries not wishing 10 receive the DCC portion of Lhe DNIC. See
`also data cow111y code (DCC).
`data over voice (DOV) A melhod of transmiuing dala and voice si(cid:173)
`mullaneously on the same communication media using frequency di(cid:173)
`vision multiplex (FDM).
`
`The following figure shows the speclrum of a voice channel and fi ve
`50-baud above voice data channels used in a satellite orderwire cir(cid:173)
`cuit. Al o called data above voice (DAV).
`
`: ! l ! l
`
`0 oo
`V U) CO
`
`0
`0
`
`0
`0
`0
`0
`N M
`Frequency (Hz)
`
`g
`
`0
`
`data packet A well-defined block that generally comains user or ap(cid:173)
`plication data. When 1ransmi1ted, a data packet will also include
`some amoum of administrative infom1a1io n (overhead. nol daLa) in
`the packet header and trailer (or footer).
`
`A data packet structure is de!ined for each particular prolocol and
`message type within the protocol. For example. an X.25 data packel
`can contain up to I 024 bytes of user data. whereas an XMODEM
`packet i limited to 128 bytes in it · most basic form .
`
`data PBX A private swi tching ystem for data traffic thal allows termi(cid:173)
`nals and workstations to selectively link lo one or more host computers
`over a~ynehronous circuit.~ tllrough Lhe use of conlention. Terminals and
`workstations arc connected by individual cables to the data PBX.
`
`data phase T hat portion of a data call during which data signals may
`be transferred belween data Lerminal equipment (DTE) connected Lo
`the network. The data phase of a data call corresponds to Lhe in fo r(cid:173)
`mation Lransfer phase of an information Lrans fer tra nsaction.
`
`data processing The systematic performance of mathematical, talis(cid:173)
`tical , or selection operations on data. Although the processed data
`may be sign ifica ntly modified, the original dala should not be
`changed. Also called i11for111atio11 processing.
`
`Vervain Ex. 2006, p. 8
`Micron v. Vervain
`IPR2021-01549
`
`

`

`ISBN D-7803-6020-6
`90000
`
`9 780780 360204
`
`Vervain Ex. 2006, p. 9
`Micron v. Vervain
`IPR2021-01549
`
`