Jumps to site home page. Jumps to site home page. Jumps to ITS home page.
Site Map | Contact | Opportunities

Outreach

Project 25 Documents & Standards Reference

Revised Jan 18, 2012

FDMA Conventional Digital—Phase 1 Documents

Mandatory

Provides guidance necessary to meet the mandatory P25 (Project 25) FDMA (Frequency Division Multiple Access) conventional digital standard for Phase 1. (Digital Modulation and Spectrum Efficiency Two-Phase Plan describes Phase 1.)

Description and Specification Documents

Overview (Informative)

  • Project 25 Location Services Overview, TSB-102.BAJA-A (Feb 2010)

Protocol (Normative)

  • Project 25 FDMA Common Air Interface, ANSI/TIA-102.BAAA-A (Sep 2003)

  • (Voice Coder, Voice Formats, Data Packets, Data Error Correction, Channel Access, Modulation, Transmit Bit Order)

  • Project 25 Conventional Procedures, TIA-102.BAAD-A (Feb 2010)

  • (Unit Addressing, Repeater Addressing, Voice Transmit and Receive operation, Packet Data Transmit and Receive Operation)

  • Project 25 Tier 1 Location Services, TIA-102.BAJB (Feb 2009)

  • Project 25 Tier 2 Location Services, TIA-102.BAJC (Oct 2010)

  • Project 25 TCP/UDP Port Number Assignments, TIA-102.BAJD (Oct 2010)

  • (TCP/UDP Port Number Assignment)

  • Project 25 Link Control Word Formats and Messages, TIA-102.AABF-C (Mar 2011)

  • (Part of Voice Message, Conventional and Trunked: Link Control Messages, Field Definitions, and Word Usages)

  • Project 25 Conventional Control Messages, TIA-102.AABG (Apr 2009)

  • (Defines control messages that may be applied to conventional systems: Emergency Alarm, Call Alert, Radio Check, Inhibit and Uninhibit, Status Update and Request, Message, Telephone Interconnect Dialing, Radio Unit Monitor)

Testing Documents

Conformance Tests Procedures

  • Project 25 Common Air Interface Conformance Test, ANSI/TIA-102.BAAB-B (Mar 2005)

  • (Transmit Voice Format Tests, Transmit Data Format Tests, Receiver Tests)

  • Project 25 Conformance Profile – Level One Basic Conventional Operation, TIA-102.CAEA (Apr 2009)

  • Project 25 Conformance Profile – Level Two Advanced Conventional Operation, TIA-102.CAEB (Dec 2009)

Measurement Methods

  • Project 25 Digital C4FM/CQPSK Transceiver Measurement Methods, ANSI/TIA-102.CAAA-C (Sep 2008)

  • (Methods of Measurements for Receivers, Transmitters, Trunking Systems, Unit Characteristics)

  • Project 25 Digital C4FM/CQPSK Transceiver Measurement Methods, ANSI/TIA-102.CAAA-C-1 (Jun 2010)

  • (Methods of Measurements for Receivers, Transmitters, Trunking Systems, Unit Characteristics)

Performance Recommendations

  • Project 25 Land Mobile Radio Transceiver Recommendations, C4FM/CQPSK Modulation, ANSI/TIA-102.CAAB-C (Jan 2010)

  • (Standards for All Equipment: Receiver Section, Transmitter Section, Trunked System Timing Characteristics, Unit Characteristics)

  • Project 25 Enhanced Vocoder Methods of Measurement for Performance, TIA-102.BABG (Mar 2010)

Interoperability Test Procedures

  • Project 25 Interoperability Test Procedures Conventional Voice Equipment, TSB-102.CABA Feb 2002)

  • (Subscriber Tests, Repeater Tests, Vocoder and Late Entry Tests, Analog Compatibility Tests, Encrypted Voice Tests)

  • Project 25 Interoperability Testing for Voice Operation in Conventional Systems, TIA-102.CABA (Oct 2010)

Compliance Assessment Documents

  • Project 25 Recommended Compliance Assessment Tests — Conventional Operation, TSB-102.CBBE (Sep 2011)

  • (Tests to demonstrate compliance)