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Standard Establishment
[2014-03-27 16:54]

 

Type

Names of Standards

Drafting Units

Time Schedule

National Standard

TheDigital Walkie-talkie Equipment Technical Specification and Test Methods

participation

in the course of formulation

The Overall Technical Specification for Professional Digital Trunking Communication System Based on a 12.5 kHz TDMA Channel

main drafter

project application

The Technical Specification for Professional Digital Trunking Communication System/Air Interface Physical Layer and Digital Data Link Layer Based on a 12.5 kHz TDMA Channel

main drafter

in the course of formulation

The Technical Specification for Professional Digital Trunking Communication System/Air Interface Call Control Layer Based on a 12.5 kHz TDMA Channel

nd drafter

in the course of formulation

The Technical Specification for Professional Digital Trunking Communication System/Mobile Terminal Based on a 12.5 kHz TDMA Channel

main drafter

in the course of formulation

The Technical Specification for Professional Digital Trunking Communication System/Interconnection Based on a 12.5 kHz TDMA Channel

main drafter

in the course of formulation

The Technical Specification for Professional Digital Trunking Communication System/Testing Based on a 12.5 kHz TDMA Channel

main drafter

in the course of formulation

The Technical Specification for Professional Digital Trunking Communication System/Security Based on a 12.5 kHz TDMA Channel

participation

project application

Industry Standards

The Overall Technical Specification for GA/T 1056-2013 Police Trunking (PDT) Communication System

2nd drafter

released

The Technical Specification for GA/T 1057-2013 Police Trunking (PDT) Communication System/Air Interface Physical Layer and Data Link Layer

2nd drafter

released

The Technical Specification for GA/T 1057-2013 Police Trunking (PDT) Communication System/Air Interface Call Control Layer  

2nd drafter

released

The Technical Specification for the Police Trunking (PDT) Communication System/Mobile Terminal

main drafter

in the course of formulation

The Technical Specification for the Police Trunking (PDT) Communication System/Interconnection

main drafter

in the course of formulation

The Technical Specification for the Police Trunking (PDT) Communication System/Testing

main drafter

in the course of formulation

 

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