Project 25 Documents & Standards Reference
Legend for P25 Standards Document Status
This site identifies the most current documents related to the P25 suite of standards. Pages list each document’s title, document number, publication date, and a brief description of the document’s purpose by summarizing the document’s topics in parenthesis. Documents are listed under three major divisions:
Description and Specification Documents — This includes Overview (Informative) and Protocol (Normative) documents.
Testing Documents — This includes Conformance Test Procedures, Measurement Methods, Performance Recommendations, and Interoperability Test Procedures documents.
Compliance Assessment Documents — This lists the CAP documents, which reference the testing documents necessary to demonstrate compliance for a given P25 standards suite.
Yellow-highlighted documents are unpublished but are under development by the TR-8 Committee. For each unpublished document, the TR-8 Committee Chairs have supplied best-estimate target dates for release as an approved TR-8 Committee document for publication and distribution by TIA Be cautious of purchasing products without the benefit of published P25 standards.
P25 documents are available free to Federal, state, and local public safety agencies, and for purchase by all others.
The following legend provides document identifier conventions.
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Item |
Description |
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***-NNN.xxxx |
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Where *** Can be: |
ANSI/TIA/EIA — a full standard TIA — A TIA-only standard (the current objective is to move TIA standards to full ANSI standards) TSB — A TIA TSB that is not a standard but is useful to P25-compliant equipment manufacturers and users |
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Where NNN can be: |
102 — P25 standards and system definition 902 — P25 wide band services in the 700 MHz band 603 — Analog FM equipment |
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Where xxxx can be: |
Axxx — P25 services category Bxxx — P25 systems category Cxxx — P25 equipment category |
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Document Status |
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No documents are currently under development |
Documents might be planned, but are not yet under development |
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No documents are planned |
Documents might be necessary, but are not yet planned |
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No documents are necessary or applicable |
Currently, no documents are necessary or applicable |
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Task Groups |
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APWG |
Audio Performance Working Group |
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CAPPTG |
Compliance Assessment Process and Procedures Task Group |
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CITG |
Console Interface Task Group, where Console Interface is the same as Console Subsystem Interface |
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DTG |
Data Interface Task Group |
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ETG |
Encryption Task Group |
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FSITG |
Fixed Station Interface Task Group, where Fixed Station Interface is the same as Fixed Station Subsystem Interface |
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ISSI TG |
Inter-RF Subsystem Interface Task Group |
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STG |
Systems Task Group |
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TDMA TG |
Time Division Multiple Access Task Group |
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VTG |
Vocoder Task Group |
