1、 TIA-5045 June 2017Numeric Identifier for Conventional Analog Operation ANSI/TIA-5045-2017 APPROVED: JUNE 22, 2017 NOTICE TIA Engineering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating inte
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6、 not constitute an endorsement by TIA or this committee of the products or services of the company. (From Project No. ANSI/TIA-PN-5045, formulated under the cognizance of the TIA TR-8 Mobile and Personal Private Radio TR-8.10 Subcommittee on Trunking and Conventional Control). Published by TELECOMMU
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23、rd is not part of this standard.) This document has been created to further the objectives outlined in a Memorandum of Understanding (MOU) dated December, 1993 between APCO/NASTD/FED and the Telecommunications Industry Association (TIA). The MOU provides that APCO/NASTD/FED will devise a Common Syst
24、em Standard for digital public safety communications (the Standard), and that TIA shall, to the extent TIA members are willing, provide technical assistance in the development of documentation for the Standard. This document has been developed with inputs from the TR8 Mobile and Personal Private Rad
25、io Standards Committee, the Trunking and Conventional Control Subcommittee (TR-8.10), and TIA Industry members. This document is being published because it is felt that there is an urgent need for technical information on the emerging digital techniques for Land Mobile Radio Service. This document d
26、escribes a numeric identifier for use in fireground applications where the mode of communication is conventional analog simplex (talk-around) utilizing the Project 25 Common Air Interface. These definitions are necessary to ensure interoperability of radio units. As other documents describing the co
27、nventional and trunking protocols are developed, this document will be subject to change. All reasonable efforts have been made to ensure accuracy, but it should be understood that conformance tests remain to be developed and proven. ANSI/TIA-PN-5045 i Table of Contents 1 Introduction . 1 2 Scope .
28、1 3 Document Revision History 1 4 Symbols, Abbreviations, Terms, Definitions, Mnemonics . 1 4.1.1 Symbols . 1 4.1.2 Abbreviations and Acronyms . 2 4.1.3 Definitions 2 5 References . 2 5.1 Normative References 3 5.2 Informative References . 3 6 Tactical Public Safety Packet . 4 List of Figures Figure
29、 1 Tactical Public Safety Packet Description 4 ANSI/TIA-PN-5045 ii Patent Identification The readers attention is called to the possibility that compliance with this document may require the use of one or more inventions covered by patent rights. By publication of this document no position is taken
30、with respect to the validity of those claims or any patent rights in connection therewith. The patent holders so far identified have, we believe, filed with APCO/NASTD/FED statements of willingness to grant licenses under those rights on reasonable and nondiscriminatory terms and conditions to appli
31、cants desiring to obtain such licenses. Details may be obtained from APCO/NASTD/FED. The following patent holders and patents have been identified in accordance with the TIA intellectual property rights policy: No patents have been identified. TIA shall not be responsible for identifying patents for
32、 which licenses may be required by this document or for conducting inquiries into the legal validity or scope of those patents that are brought to its attentionANSI/TIA-PN-5045 1 1 Introduction This document provides information in response to an NFPA request for a numeric identifier for use in (Ana
33、log) Fireground applications where the mode of communication is conventional analog simplex. Fireground is radio-to-radio communications between firefighters and the Incident Commander, other responding agencies and possibly, the dispatchers on the wide-area system. Fireground features operate on a
34、Conventional P25 RF channels in order to send the digital data packets between end points. While it is possible to program the Fireground channel that is used for tactical communications to operate in the analog voice mode, the TIA-102 Common Air Interface (Um) capability is required to enable digit
35、al data packets (e.g., radio IDs) to be sent on the RF channel. Details are provided in the “Document Scope” section below. 2 Scope This document defines the Tactical Public Safety TSBK message which enables subscriber units which support analog voice and P25 conventional CAI to transmit numeric IDs
36、 for use by an Incident Commander in a Fireground scenario. 3 Document Revision History Version Date Description Rev 0 Feb2017 Initial draft Rev R1 Mar2017 “DRAFT” Watermarks removed, Title corrected 4 Symbols, Abbreviations, Terms, Definitions, Mnemonics The following sections provide a listing of
37、phrases used throughout the rest of the document for which the reader may appreciate a little extra interpretive assistance. 4.1.1 Symbols For the purposes of this Standard, the following symbols apply: The following numbering conventions are used in this document. Decimal Hexadecimal Binary 13 $D %
38、1101 The $ represents a number that is hexadecimal. The % represents a number that is binary. ANSI/TIA-PN-5045 2 4.1.2 Abbreviations and Acronyms For the purposes of this document, the following abbreviations and acronyms apply: ANSI American National Standards Institute CAI Common Air Interface CRC
39、 Cyclical Redundancy Check ID Identifier ISP Inbound Signaling Packet MFID Manufacturers Identity NFPA National Fire Protection Agency PSTN Public Switched Telephone Network RFSS RF Sub System SU Subscriber Unit TIA Telecommunications Industry Association TSB Technical Service Bulletin TSBK Trunking
40、 Signaling Block 4.1.3 Definitions For the purposes of this Standard, the following Project 25 General System Model reference point definitions (found in 102B) apply: Um Common Air Interface reference point SU Subscriber Unit is used to refer to radio units (fixed, mobile or portable) or wireline un
41、it (PSTN or dispatcher) System A System is composed of at least one RFSS supporting a set of communication services across a defined coverage area. Source Address This field identifies the individual subscriber unit that originates or is responding to the transaction. It is equal to the working unit
42、 ID (WUID) of the originating subscriber unit. Target Address This field identifies the individual subscriber unit that terminates or is to respond to the transaction. It is equal to the working unit ID (WUID) of the terminating subscriber unit. 5 References The following documents contain provision
43、s that, through reference in this text, constitute provisions of this document. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this document are encouraged to investigate the possibility of applying the most re
44、cent editions of the standards indicated below. ANSI, TIA, ANSI/TIA-PN-5045 3 and IETF maintain registers of currently valid national and international standards published by them. 5.1 Normative References 1. BAAA Project 25 FDMA Common Air Interface - New Technology Standards Project - Digital Radi
45、o Technical Standards, TIA-102.BAAA-A, TIA, September 2003 (reaffirmed August 2013). 2. BAAD Project 25 - Conventional Procedures, ANSI/TIA-102.BAAD-B, TIA, August 2015. 3. AABC Project 25 - Trunking Control Channel Messages, ANSI/TIA-102.AABC-D, TIA, April 2015. 5.2 Informative References 4. NFPA_R
46、EQ TR-8.10/14-05-048 Numeric Identifier for Conventional Analog Operation, draft, May 2014. 5. 102 Project 25 TIA-102 Documentation Suite Overview, TSB-102-C, TIA, March 2016. ANSI/TIA-PN-5045 4 6 Tactical Public Safety Packet The Tactical Public Safety TSBK (TPS_TSBK) ISP is sent by a source SU to
47、indicate various messages for Fireground operation. Octet 0 LB P Opcode Octet 1 Manufacturer ID (0x90) Octet 2 Activity Reason Octet 3 Octet 4 Octet 5 Reserved Octet 6 Octet 7 Octet 8 Source Address Octet 9 Octet 10 TSBK Octet 11 CRC Bit 7 6 5 4 3 2 1 0 Figure 1 Tactical Public Safety Packet Descrip
48、tion Opcode = %000011 Manufacturer ID = 0x90 Source Address = SU Working Unit ID Activity Reason = set to 0x0D for Emergency indications. THE TELECOMMUNICATIONS INDUSTRY ASSOCIATION TIA represents the global information and communications technology (ICT) industry through standards development, advo
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