1、 AMERICAN NATIONAL STANDARD FOR TELECOMMUNICATIONS ATIS-1000611.1991(R2013) Signalling System Number 7 (SS7) Supplementary Services for Non-ISDN Subscribers As a leading technology and solutions development organization, ATIS brings together the top global ICT companies to advance the industrys most
2、-pressing business priorities. Through ATIS committees and forums, nearly 200 companies address cloud services, device solutions, emergency services, M2M communications, cyber security, ehealth, network evolution, quality of service, billing support, operations, and more. These priorities follow a f
3、ast-track development lifecycle from design and innovation through solutions that include standards, specifications, requirements, business use cases, software toolkits, and interoperability testing. ATIS is accredited by the American National Standards Institute (ANSI). ATIS is the North American O
4、rganizational Partner for the 3rd Generation Partnership Project (3GPP), a founding Partner of oneM2M, 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 Commission (CITEL).
5、 For more information, 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 have been met by the standards developer. Consensus is established when, in the judgment of the
6、 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 concerted eff
7、ort 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, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conf
8、orming 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 shall have the right or authority to issue an interpretation of an American National Standard in th
9、e 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 procedures of the Am
10、erican 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 all standards by calling or writing the American National Standards Institute. Notice of Disclaim
11、er - Stage 2 describes the information flows and functional allocations to realize the service; - Stage 3 provides the protocols to support the stage 1 and 2 descrip- tions (in this case the SS7 protocols). Suggestions for improvement of this standard will be welcome. They should be sent to the Exch
12、ange Carriers Standards Association, 5430 Grosvenor Lane, Bethesda, MD 20814-2122. This standard was processed and approved for submittal to ANSI by the Accredited Standards Committee on Telecommunications, Tl. Committee approval of this standard does not necessarily imply that all committee members
13、 voted for its approval. At the time it approved this standard, the Tl Committee had the following members: lvor N. Knight, Chairman Author K. Reilly, Vice-Chairman Alvin Lai, Secretary Organization Represented Name of Representative EXCHANGE CARRIERS Ameritech Services, Inc . . . . . . . . . . . .
14、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Laurence A. Young Robert Koren (Alt.) Bell Atlantic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15、. . . . John W. Seazholtz Bellcore Roger Nucho (Alt.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gary G. Schlanger BellSouth Services Ralph E. Jensen (Alt.) . . . . . . .
16、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Leonard Strickland, Jr. Centel Corporation William J. McNamara Ill (Alt.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17、. . . . . . . . . . . . . . . . Bruce Becker Cincinnati Bell Telephone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . William P. Keidel T. C. Grimes (Alt.) Contel Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Russell G. Dewitt Stephen P. Welsh (Alt.) Exchange Carriers Standards Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . James L. Eitel Joseph Mendoza (Alt.) GTE Telephone Operations . . . . . . . .
19、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gregory L. Theus Richard L. Cochran (Alt.) National Telephone Cooperative Association M. NYNEX Service . . . . . . . . . . . . . . . . . . . . . . . . . . Joseph Company . . . . . . . . . . . . . . . . . . .
20、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bencilla Flanigan Jenkins Pacific Bell Leo Katz (Alt.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fred Do
21、ell Tom Garcia (Alt.) Puerto Rico Telephone Ruiz Southern New England Company . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Segundo Telephone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H. D. Mulla J. K. Vij (Alt.)
22、 Southwestern Bell Corporation _ . . . . . . . . . Joseph Mendoza C. C. Bailey (Alt.) United Telecommunications, Inc. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Robert P. McCabe Harold L. Fuller (Alt.) U. S. Telephone Association-USTA . . . . . . . .
23、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Paul K. Hart Thomas Gajeski (Alt.) US West . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . James Dahl Paul Hughes (A
24、lt.) . . . Ill Organization Represented Name of Representative INTEREXCHANGE CARRIERS AT;srLruyrlovac (Alt.) Peter Arseniu (Alt.) AMP, Inc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25、 . . . Edward Kelly George Lawrence (Alt.) ANT Telecommunications, Inc. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . David Thiede Neville Ronan (Alt.) Apple Computer, Inc. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26、 . . . . . . . . . . . . . . . . . . . . . . . . . . . Mike Lawler Karen Higginbottom (Alt.) Arix Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Amir Ganani Robert F. Quinn (Alt.) ATt; P. S
27、ympson . Ben Levitan (Alt.) Contel Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Steve Linskey Russell G. Dewitt (Ah.) Creative Communications Consulting . . . . . . . . . . . _. Richard Bobilin Jam
28、es Boe (Alt.) Defense Communications Agency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Michael DeFrancesco Robert Beall (Alt.) Digital Equipment Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29、. Fred R. Goldstein Paul Bendeck (Alt.) DSC Communications Corooration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MO Shabana Tom Hess (Alt.) Electronic Data Systems Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Do
30、uglas Zolnick Mark Terrv (Alt.) Ericsson, Inc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . David Breeding Ake Berg (Alt.) Federal Express Corporation . . . . . . . . . . . . . . . . . . . .
31、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Michael E. Varrassi Fijitsu America, Inc. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Priscilla Lau Roger Pandanda (Alt.) General DataComm, Inc .
32、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . William Dattisman Joseph Konepka (Alt.) GTE Telephone Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D. J.Kos
33、tas Jay R. Hilton (Alt.) Harris Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Allen Jackson Martha Haywood (AIL) vi Organization Represented Name of Representative Hekimian Laboratories . . . . .
34、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mike F. Toohig Hewlett-Packard J. P. Drzewiecki (Alt.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
35、 . . . . . . Richard van Gelder IBM Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . : . . . . . . Robert M. Amy lnfotron Systems Corporation Ralph Guenther (Alt.) . . . . . . . . . . . . . . . . . . . . .
36、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Philip J. Bird LICOM, Inc Moshe Zobery (Alt.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Larry Campbell MCI Telecommunic
37、ations Corporation John Lattyak (Alt.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Yi-Shang Shen Memorex Telex Ken Eckel (Alt.) Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . William Greason Mite1
38、Corporation Robert B. Walance (Alt.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . David Gleave Mitsubishi Electronics America Nancy Poon (Alt.) Motorola, Inc. . . . . . . . . . . . . . . . . . . . . . .
39、. . . . . . . . . . . . . . . . . . . . . . . . . . . Philip Jongeneel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gail Smith National Communications System Ken Felix (Alt.) . . . . . . . .
40、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D. D. Wilson National Institute of Standards and Technology Gary Rekstad (Alt.) . . . . . . . . . . . . . . . . . . . . . . George Kraft National Telecommunications David Su (Alt.) Network . . . . . . . . . . . . . . . . . . . .
41、 . . . . . . . . . . . . . . . . John Gurzick National Telecommunications and Phillip E. Belevre (Alt.) Information Administration/Institute for Telecommunications Sciences (NTIA/ITS) . . . . . . . . . . . . . . . . . . . . . William F. Utlaut NCR Corporation . . . . . . . . . . . . . . . . . . . .
42、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Richard Schwartz NEC America, Robert J. Kirscht (Alt.) Inc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
43、 Steven Agard Newbridge T. K. Lala (Alt.) Networks Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Malcolm Anderson Northern Telecom, Peter Sommerer (Alt.) Inc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
44、. . . . . . . . . . . . . . . . . . . . Joseph Samuel NTT America, Inc. Bruce Stevenson (Alt.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ken-lchi Aihara NYNEX Service Company Takashi Nishimura (Alt.) .
45、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Jim Papadopoulos Pacific Bell V. Arabagian (Alt.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
46、. . . . . . . . . . . . R. S. Schwab Prime Computer, Fred Doell (Alt.) Inc. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Greame Williams Racal-Milgo, Inc. William Northup (Alt.) . . . . . . . . . . . . . . . . . . . .
47、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Norman Donaghue Rockwell International Kang-Sen Lu (Alt.) Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Dick Surma Siemens Communication David
48、Wolfe (Alt.) System, Inc. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Michael A. Pierce Southern New England Telephone Ben Wagner (Alt.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . J. A. Yancsy E. J. Soltysiak (Alt.) Southwester
49、n Bell Corporation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Robert Hall John E. Roquet (Alt.) Tandem Telecommunication Systems, Inc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . John L. Schantz Robert J. Brooks (Alt.) Telecom Canada . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D. G. Wherry Telecom Solutions Yair Bourlas (Alt.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
