ATIS 1000614-1991 Integrated Services Digital Network (ISDN) - Packet Mode Bearer Service Category Description.pdf

1、 AMERICAN NATIONAL STANDARD FOR TELECOMMUNICATIONS ATIS-1000614.1991(R2012) Integrated Services Digital Network (ISDN) Packet Mode Bearer Service Category Description ATIS is the leading technical planning and standards development organization committed to the rapid development of global, market-dr

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4、ork Optimization. ATIS is the North American Organizational Partner for the 3rd Generation Partnership Project (3GPP), a member and major U.S. contributor to the International Telecommunication Union (ITU) Radio and Telecommunications Sectors, and a member of the Inter-American Telecommunication Com

5、mission (CITEL). ATIS is accredited by the American National Standards Institute (ANSI). For more information, please visit .AMERICAN NATIONAL STANDARD Approval of an American National Standard requires review by ANSI that the requirements for due process, consensus, and other criteria for approval

6、have been met by the standards developer. Consensus is established when, in the judgment of the ANSI Board of Standards Review, substantial agreement has been reached by directly and materially affected interests. Substantial agreement means much more than a simple majority, but not necessarily unan

7、imity. Consensus requires that all views and objections be considered, and that a concerted effort be made towards their resolution. The use of American National Standards is completely voluntary; their existence does not in any respect preclude anyone, whether he has approved the standards or not,

8、from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standards. The American National Standards Institute does not develop standards and will in no circumstances give an interpretation of any American National Standard. Moreover, no person shal

9、l have the right or authority to issue an interpretation of an American National Standard in the name of the American National Standards Institute. Requests for interpretations should be addressed to the secretariat or sponsor whose name appears on the title page of this standard. CAUTION NOTICE: Th

10、is American National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken periodically to reaffirm, revise, or withdraw this standard. Purchasers of American National Standards may receive current information on al

11、l standards by calling or writing the American National Standards Institute. Notice of Disclaimer the connectionless bearer service category; the user signaling bearer service category; and the frame mode bearer service category. Only the virtual call and permanent virtual circuit bearer service cat

12、egory is included in this issue. American Approval of an American National Standard requires verification by ANSI National that the requirements for due process, consensus, and other criteria for approval have been met by the standards developer. Standard c onsensus is established when, in the judgm

13、ent of the ANSI Board of Standards Review, substantial agreement has been reached by directly and materially affected interests. Substantial agreement means much more than a simple majority, but not necessarily unanimity. Consensus requires that all views and objections be considered, and that a con

14、certed effort be made toward their resolution. The use of American National Standards is completely voluntary; their existence does not in any respect preclude anyone, whether he has approved the standards or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures

15、 not conforming to the stan- dards. c The American National Standards Institute does not develop standards and will in no circumstances give an interpretation of any American National Standard. Moreover, no person shall have the right or authority to issue an interpretation of an American National S

16、tandard in the name of the American National Standards Institute. Requests for interpretations should be addressed to the secretariat or sponsor whose name appears on the title page of this standard. *- CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time. The proc

17、edures of the American National Standards Institute require that action be taken periodically to reaffirm, revise, or with- draw this standard. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute.

18、Published by American National Standards Institute 11 West 42nd Street, New York, New York 10036 Copyright 0 1992 by the Exchange Carriers Standards Association All rights reserved. No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without pri

19、or written permission of the publisher. Printed in the United States of America APS5C292fI 6 Contents Page Foreword ii 1 Scope, purpose and application 1 2 Normative references .l 3 Virtual call and permanent virtual circuit bearer service category . .2 Tables 1 Attributes/values . .4 2 Provision of

20、 secondary attributes . .5 3 Provision of access attributes . 5 Annex A Bibliography .6 i Foreword (This foreword is not pan of American National Standard T1.614-1991.) This standard defines a recommended set of packet mode bearer service categories, describes individual packet mode bearer services,

21、 and recom- mends their provision as ISDN-based services in North America. The defi- nitions and descriptions in this standard form the basis for defining the net- work capabilities required for the support of ISDN-based packet mode bear- er services. Bearer service categories are described by prose

22、 definitions and descriptions, by attributes and their values, and by dynamic descrip- tions. The packet mode bearer service categories that are currently identi- fied are the virtual call and permanent virtual circuit bearer service catego- ry; the connectionless bearer service category; the user s

23、ignaling bearer service category; and the frame mode bearer service category. Only the vir- tual call and permanent virtual circuit bearer service category is included in this issue. Manufacturers of ISDN user terminals and manufacturers of ISDN switching equipment can apply this standard to the des

24、ign and development of their products. _This standard was developed by Working Group Tl Sl .l of Accredited Standards Committee Tl , Telecommunications. Many of TlSl .1s partici- pants are also active participants in similar activities of the CCITT. Therefore, this standard is consistent with CCITT

25、Recommendation 1.232 (1988). This standard contains one bibliographic annex. This annex is for informa- tion only and is not considered part of the standard. %uggestions for improvement of this standard will be welcome. They should be sent to the Exchange Carriers Standards Association, Tl Secretari

26、at; 5430 Grosvenor Lane; Bethesda, Maryland 20814-2122. This standard was processed and approved for submittal to ANSI by Accredited Standards Committee Tl, Telecommunications. Committee approval of the standard does not imply that all committee members voted for its approval. At the time it approve

27、d this standard, Accredited Standards Committee Tl had the following members: lvor N. Knight, Chairman Arthur K. Reilly, Vice-Chairman Alvin Lai, Secretary Organization Represented Name of Representative EXCHANGE CARRIERS Ameritech Services, Inc. . . . . . . . . . . . . . . . . . . . . . . . . . . .

28、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Laurence A. Young Robert Koren (Alt.) Bell Atlantic Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . John W. Seazholtz Roger Nucho (Alt.) Bellcore . . . . . . . .

29、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gary G. Schlanger Ralph E. Jensen (Alt.) BellSouth Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30、 . . . . . . . . . Leonard Strickland, Jr. William J. McNamara, III (Alt.) Centel Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bruce Becker Cincinnati Bell Telephone . . . . . . . . . . . . . . . . . . . . . . . .

31、 . . . . . . . . . . . . . . . . . . . . . . . . . . William P. Keidel T. C. Grimes (Alt.) Contel Service Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Russell G. Dewitt Exchange Carriers Standards Association . . . . . . . . . . . . . .

32、. . . . . . . . . . . . Joseph Mendoza Gregory L. Theus (Alt.) GTE SC/Telephone Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gregory L. Theus Richard L. Cochran (Alt.) National Telephone Cooperative Association . . . . . . . . . . . . . . . . . . . .

33、 . Joseph M. Flanigan ii Organization Represented Name of Representative NYNEX Service Company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bencilla Jenkins _ Pacific Bell Leo Katz (Ah.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

34、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fred Doell Puerto Rico Telephone Tom Garcia (Alt.) Southern New England Company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Segundo Ruiz Telephone . . . . . . . . . . . . . . . . .

35、 . . . . . . . . . . . . . . . . . . . . H. D. Mulla Southwestern Bell Telephone J. K. Vij (Alt.) Company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Joseph Mendoza United States Telephone C. C. Bailey (Alt.) Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

36、 Paul K. Hart United Telecommunications, Inc. Thomas Gajeski (Alt.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Robert P. McCabe U S Harold L. Fuller (Alt.) WEST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

37、. . . . . . . . . . . . . . . . . . . . . James L. Eitel James Dahl (Alt.) INTEREXCHANGE CARRIERS ATinU31n Y” .” b. I W”UY John Mitchell (Alt.) Memorex Telex Corporation . William Greason Douglas 0. Kendrick (Ah.) Mite1 Corporation . Keith Richardson David Gleave (Alt.) Mitsubishi Electronics Americ

38、a Phillip Jongeneel Motorola, Inc . G. David Forney, Jr. c David Morgan (Alt.) NCR Corporation . Thomas W. Kern Jerome F. Kemp (Alt.) NEC America, Inc Art Graham W ayne Lohman (Alt.) Northern Telecom, Inc . Joseph Samuel Myron Allen (Alt.) Racal-Milgo, Inc Donald OConnor Peter Brackett (Alt.) 4Rockw

39、ell International Corporation Everett Turvey James T. Carter, Jr. (Alt.) Siemens Communications Systems, Inc. Michael A. Pierce Fred Fink (Alt.) Stromberg-Carlson Corporation . Robert E. Poignant Dennis L. Edinger (Alt.) Tau-Tron, Inc Donovan Nak Dave Ludwig (Alt.) Telco Systems, Inc Thomas R. Helme

40、s Marshall Hudson (Alt.) Telecom Solutions . M. J. Narasimha Robert Yapp (Alt.) Telecommunications Techniques Corporation Joseph A. Sciulli Bernard E. W orne (Alt.) Teleos Communications, Inc Hascall Sharp Ken Araujo (Alt.) TELINQ Systems, Inc. . Steve Tabaska Darrell Heflin (Alt.) Tellabs, Inc. Cha

41、rles Rohrs Michael J. Birck (Alt.) Timeplex, Inc . D. Protopapas L. H. Eberl (Alt.) Verilink Corporation . William J. Buckley Robert Beebe (Alt.) Wilcom/Superior M. Farrant Brian Cole (Alt.) GENERAL INTEREST American Broadcasting Company Ken Michel Ashford Associates Donald A. Ashford Base-2 Systems

42、, Inc Douglas M. Brady John Huft (Alt.) Carter Hawley Hale - Information Services . James A. Rothenberger Jose M. Vasquez (Alt.) CBS Broadcasting Group, CBS, Inc. Joseph McNulty George Knights (Alt.) - iv Organization Represented Name of Representative Creative Communications Consulting . Richard T.

43、 Bobilin James Boe (Ah.) Defense Communications Agency. . C. Joseph Pasquariello Granger Kelley (Alt.) Electronic Data Systems Corporation . Douglas Zolnick Mark Terry (Alt.) National Broadcasting Company Ronald J. Gnidziejko National Communications System Charles D. Bodson Thomas Drury (Alt.) Natio

44、nal institute of Standards and Technology Robert Rountree, Jr. Michael D. Hogan (Alt.) National Telecommunications b) connectionless bearer service category; c) user signaling bearer service category; d) frame mode bearer service category. Only the virtual call and permanent virtual cir- cuit bearer

45、 service category is included in this issue. NOTE - Frame Mode Bearer Services may also provide services similar to virtual call and per- manent virtual circuit. The other categories are for further study. This standard is based on CCITT Recommendation 1.232. The only technical dif- ferences between

46、 this standard and CCITT Recommendation 1.232 are that this standard mentions D channel congestion (see clause 1, paragraph 2) and this standard mentions per- manent virtual circuits on the D channel (see 3.1.3.1.2). 2 Normative references The following standards and publications con- tain provision

47、s which, through reference in this text, constitute provisions of this American National Standard. At the time of ANSI T1.614-1991 publication, the editions indicated were valid. All standards are subject to revision, and par- ties to agreements based on this American National Standard are encourage

48、d to investi- gate the possibility of applying the most recent editions of the standards indicated below. ANSI Tl .601-l 988, Telecommunications- Integrated services digital network (ISDN)-Basic access interface for use on metallic loops for application at the network side of the NT-Layer 1 specific

49、ation ANSI T1.602-1989, Telecommunications- integrated services digital network (ISDN)- Data /ink layer signalling specification for application at the user-network interface- Layer 2 specification ANSI T1.6051989, Integrated services digital netyork (ISDN)-Basic access interface for S and T reference points-Layer 1 specifica- tion ANSI T1.607-1990, Digital subscriber sig- nailing system No. 7 (DSSl)-Layer 3 signalling specification for circuit switched bearer service ANgi T1.608-1990, Digital subscriber sig- nailing system No. 1 (DSSl)-Layer 3 sig- nailing specification for X.25 pac