1、 AMERICAN NATIONAL STANDARD FOR TELECOMMUNICATIONS ATIS-0300269.2006(R2011) Structure and Representation of Trace Message Formats for Information Exchange ATIS is the leading technical planning and standards development organization committed to the rapid development of global, market-driven standar
2、ds for the information, entertainment and communications industry. More than 200 companies actively formulate standards in ATIS Committees, covering issues including: IPTV, Cloud Services, Energy Efficiency, IP-Based and Wireless Technologies, Quality of Service, Billing and Operational Support, Eme
3、rgency Services, Architectural Platforms and Emerging Networks. In addition, numerous Incubators, Focus and Exploratory Groups address evolving industry priorities including Smart Grid, Machine-to-Machine, Networked Car, IP Downloadable Security, Policy Management and Network Optimization. ATIS is t
4、he 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 Commission (CITEL). ATIS is ac
5、credited 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 have been met by the stand
6、ards 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 unanimity. Consensus requires
7、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, from manufacturing, market
8、ing, 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 shall have the right or author
9、ity 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: This American National Stand
10、ard 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 all standards by calling or
11、writing the American National Standards Institute. Notice of Disclaimer Identification of the international carrier/network operator; Identification of the regional/national carrier/operator; and Identification of the regional/national physical location entity that corresponds to the access point. T
12、he format for the remaining bytes of the 48 bytes of the full 64-byte format provides options that allow for: Description of the source/origination location, or equipment detail (for auto-discovery); Sink/termination location; Facility function; and Facility serial number using standardized internat
13、ional (ITU-T Recommendation M.1400) and/or regional/national designations. The additional capabilities of regional/national standards (e.g., the description of the Channel/Pair/Time Slot of a facility within T1.238-2003) can also be supported within the 64-byte format. This standard contains two ann
14、exes. Annex A, CRC-7 polynomial algorithm for 16/64 byte trace message, is normative and Annex B, 64-byte message structure that contains carriage return (CR) line feed (LF) characters as message separators, is informative. The Alliance for Telecommunication Industry Solutions (ATIS) serves the publ
15、ic through improved understanding between carriers, customers, and manufacturers. The Telecom Management and Operations Committee (TMOC) formerly T1M1 -develops operations, administration, maintenance and provisioning standards, and other documentation related to Operations Support System (OSS) and
16、Network Element (NE) functions and interfaces for communications networks - with an emphasis on standards development related to U.S.A. communication networks in coordination with the development of international standards. ANSI guidelines specify two categories of requirements: mandatory and recomm
17、endation. The mandatory requirements are designated by the word shall and recommendations by the word should. Where both a mandatory requirement and a recommendation are specified for the same criterion, the recommendation represents a goal currently identifiable as having distinct compatibility or
18、performance advantages. Suggestions for improvement of this document are welcome. They should be sent to the Alliance for Telecommunications Industry Solutions, TMOC Secretariat, 1200 G Street NW, Suite 500, Washington, DC 20005. At the time it approved this document, TMOC, which is responsible for
19、the development of this Standard, had the following members: M. Fargano, TMOC Chair R. Roman, TMOC Vice-Chair S. Carioti, ATIS Disciplines S. Barclay, ATIS Secretariat C. Underkoffler, ATIS Chief Editor P. Levine, TMOC Technical Editor ATIS-0300269.2006 iii Organization Represented Name of Represent
20、ative Alcatel USA Inc. Ken Biholar Atahan Tuzel (Alt.) AT its length and generic representation. 3.1.4 customer: A business entity that purchases telecommunications services. 3.1.5 data: A representation of facts, concepts, or instructions that are collected, organized, recorded, processed, and stor
21、ed in a retrievable form suitable for communication, interpretation, or processing by human or automated means. This definition refers to a group of facts taken as a unit; thus it is used with a singular verb. 3.1.6 data composite: A collection of data elements treated as a unit. 3.1.7 data element:
22、 A single unit of data that in a certain context is considered indivisible. It cannot be decomposed into more fundamental segments of data that have useful meanings within the business. 3.1.8 data unit: A single kind of data for which the identification and description are identical for all occurren
23、ces. It may be a data element or a data composite. 3.1.9 facility: A physical or derived telecommunications path between two locations, which can be intraoffice as well as interoffice. A facility is bounded by its transmission signal input to its equivalent transmission signal output, or its point o
24、f termination at another operating or interconnecting telephone company. A facility has the same capacity at each end and normally carries assignable channels, pairs, or time slots. 2This document is available from the International Organization for Standardization. 3This document is available from
25、the International Telecommunications Union. ATIS-0300269.2006 3 3.1.10 format structure: A combination of data elements grouped in a prescribed sequence. 3.1.11 path trace: (J1 or J2), a sequence of bytes, used to transmit a unique message so that the receiving terminal in a path can verify it is co
26、nnected to the intended transmitter. 3.1.12 section trace: (J0), a single byte or a sequence of bytes, used to transmit a unique message so that the receiving terminal in a section can verify it is connected to the intended transmitter. 3.1.13 service provider: A company in the business of providing
27、 telecommunications services. 3.1.14 tandem connection trace: A sequence of bits (N17-89-72, N27-89-72) used to transmit a unique message so that the receiving terminal in a tandem connection can verify it is connected to the intended transmitter. 3.2 Acronyms 2. Regional/National Carrier/Operator I
28、dentification Segment; or 3. Regional/National Carrier/Operator Location Segment. ATIS-0300269.2006 6 6.2.2.1 Carrier/Operator Identification Segment A National Segment based on an ITU Carrier Code. Option NS character # 1 2 3 4 5 6 7 8 9 10 11 12 A ICC IC/OTC B ICC IC/OTC C ICC IC/OTC D ICC IC/OTC
29、E ICC IC/OTC F ICC IC/OTC 6.2.2.1.1 ITU Carrier Code (ICC) A code assigned to a network operator/service provider, maintained by the ITU-T Telecommunication Service Bureau (TSB) in association with ITU-T Recommendation M.1400. This code shall consist of 1 - 6 left-justified characters, alphabetic, o
30、r leading alphabetic, with trailing numeric. 6.2.2.1.2 International Carrier/Operator Termination Code (IC/OTC) An arbitrary (but unique per path or section) code assigned by an international carrier or operator to be used in association with an ICC. This code shall consist of 6-11 ITU-T Recommendat
31、ion T.50 Table 1 characters, alphabetic, numeric, with trailing NUL, completing the 12-character National Segment. 6.2.2.2 Regional/National Carrier/Operator Identification Segment A National Segment based on a regional or national carrier or operator code. Option NS character #1 2 3 4 5 6 7 8 9 10
32、11 12 G R/NSOI R/NC/OI R/NC/OTC H R/NSOI R/NC/OI R/NC/OTCI R/NSOI R/NC/OI R/NC/OTCJ R/NSOI R/NC/OI R/NC/OTC 6.2.2.2.1 Regional/National Standards Organization Indicator A single ITU-T Recommendation T.50 Table 1 character that uniquely represents a regional or national standards organization. Charac
33、ters for this purpose shall be designated as follows: A ANSI E ETSI T TTC B BSI ATIS-0300269.2006 7 6.2.2.2.2 Regional/National Carrier/Operator Identifier A telecommunications service provider identification code assigned to a national carrier/operator within a region/country, maintained by the sta
34、ndards organization identified by the Regional/National Standards Organization Indicator for Carrier/Operator. This code shall consist of a maximum of 4 left-justified alphabetic or numeric characters. In particular: 3 or 4 alphabetic or numeric characters (T1.251). 6.2.2.2.3 Regional/National Carri
35、er/Operator Termination Code An arbitrary (but unique per path or section) code assigned by a regional or national carrier or operator to be used in association with a Regional/National Carrier/Operator Identifier. This code shall consist of ITU-T Recommendation T.50 Table 1 characters, uppercase or
36、 lowercase alphabetic, numeric, with trailing NUL, such that when combined with the Regional/National Carrier/Operator Identifier and Regional/National Standards Organization Indicator for Carrier/Operator, the total number of characters in the National Segment is 12. In particular: 7 or 8 alphabeti
37、c or numeric characters. 6.2.2.3 Regional/National Carrier/Operator Location Segment (R/NC/OLS) A National Segment based on a regional or national carrier or operator location entity code for a path/section source access point. This national segment alternative for the 16-byte trace message may not
38、provide a unique identifier. In the case of the 16-byte trace message, this alternative uniquely identifies a network element but not the constituent termination point(s). Application of this alternative in a 16-byte trace message is subject to operator agreement. Option NS character # 1 2 3 4 5 6 7
39、 8 9 10 11 12 K R/NSOI R/NLI 6.2.2.3.1 Regional/National Standards Organization Indicator See 6.2.2.2.1. 6.2.2.3.2 Regional/National Location Identifier A location entity identification code for a physical path/section source access point, assigned by the national or regional standards organization
40、identified by Regional/National Standards Organization Indicator for Location. This code shall consist of a maximum of 11 left-justified alphabetic or numeric characters, with trailing NUL filled. Consisting of one of the following three options: ANSI, according to T1.253-1999 1. Network Entity Form
41、at (11 characters): Geographical Code (maximum of 4 uppercase alphabetic characters, left justified, with trailing space filled) Geopolitical Code (2 uppercase alphabetic characters) Network Site Code (2 uppercase alphabetic or 2 numeric characters) Network Entity Code (3 mixed uppercase alphabetic
42、or numeric characters) ATIS-0300269.2006 8 2. Network Support Site Format (11 characters): Geographical Code (maximum of 4 uppercase alphabetic characters, left justified, with trailing space filled) Geopolitical Code (2 uppercase alphabetic characters) Network Support Site Code (5 mixed uppercase a
43、lphabetic or numeric characters) 3. Customer Site Format (11 characters): Geographical Code (maximum of 4 uppercase alphabetic characters, left justified, with trailing space filled) Geopolitical Code (2 uppercase alphabetic characters) Customer Site Code (5 mixed uppercase alphabetic or numeric cha
44、racters) 6.3 Source/Origination Segment (S/OS) A 15-character code designating the source/origination for a trace message. Two alternatives are provided: 1. International Segment/National Segment as described in 6.1 and 6.2; 2. Equipment Detail Information (to be provided). Note that alternative cho
45、ices of (1) or (2) for the Source/Origination Segment and (1) or (2) for the Sink/Destination Segment are independent of each other. 6.3.1 ITU-T E.164 International Dialing Plan Source Segment Format is the same as specified in 6.1. 6.3.2 ISO 3166 Geographical/Political Country Code and National Sou
46、rce Segment Format is the same as specified in 6.2. 6.4 Sink/Destination Segment (S/DS) A 15-character code designating the sink/destination for a path. Two alternatives are provided: 1) International Segment/National Segment as described in 6.1 and 6.2. 2) Equipment Detail Information (to be provid
47、ed) Note that alternative choices of (1) or (2) for the Source/Origination Segment and Sink/Destination Segment are independent of each other. 6.4.1 ITU-T E.164 International Dialing Plan Sink Segment Format is the same as specified in 6.1. ATIS-0300269.2006 9 6.4.2 ISO 3166 Geographical/Political C
48、ountry Code and National Sink Segment Format is the same as specified in 6.2. 6.5 Facility Segment (FS) A code designating the ITU-T Recommendation M.1400 Function Code and Serial Number, or a code designating a Regional/National Standards body facility identification. 6.5.1 ITU-T M.1400 Facility Fo
49、rmat A 4- to 12-character code containing parsing information and ITU-T M.1400 Function Code and Serial Number, left-justified with trailing NUL characters to fill 18 character positions. 6.5.1.1 ITU-T M.1400 Function Code Length A single numeric character code indicating the length of the ITU-T M.1400 Function Code. 6.5.1.2 ITU-T M.1400 Function Code ITU-T Rec. M.1400 Function Code designation. This code shall consist of 1-6 mixed uppercase alphabetic and numeric characters. 6.5.1.3 ITU-T M.1400 Serial N
