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Advanced ATC

Avionics Full-Duplex Switched Ethernet

A deterministic, high-speed, full-duplex switched Ethernet network designed specifically for critical avionics systems, providing reliable, low-latency data exchange between aircraft systems (ARINC 664, Part 7).

Quick answer: A deterministic, high-speed, full-duplex switched Ethernet network designed specifically for critical avionics systems, providing reliable, low-latency data exchange between aircraft systems (ARINC 664, Part 7).

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Quick answer

A deterministic, high-speed, full-duplex switched Ethernet network designed specifically for critical avionics systems, providing reliable, low-latency data exchange between aircraft systems (ARINC 664, Part 7).

Why it matters

Avionics Full-Duplex Switched Ethernet matters because it supports clear communication in Advanced ATC contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Editorial context

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Questions and answers

Questions and answers

What is Avionics Full-Duplex Switched Ethernet?

In this glossary, Avionics Full-Duplex Switched Ethernet refers to: A deterministic, high-speed, full-duplex switched Ethernet network designed specifically for critical avionics systems, providing reliable, low-latency data exchange between aircraft systems (ARINC 664, Part 7).

How is Avionics Full-Duplex Switched Ethernet used in aviation?

In aviation communication, this term appears in contexts such as: "The aircraft’s flight control computers communicate over Avionics Full-Duplex Switched Ethernet for real-time system coordination."

Why does Avionics Full-Duplex Switched Ethernet matter in aviation?

Avionics Full-Duplex Switched Ethernet matters because it supports clear communication in Advanced ATC contexts for Pilots, Air Traffic Controllers, and Cabin Crew. It also connects to aviation training and exam language such as ICAO Level 4, ICAO Level 5, ICAO Level 6, and EASA FCL.055.

Who uses Avionics Full-Duplex Switched Ethernet?

Avionics Full-Duplex Switched Ethernet is mainly used by Pilots, Air Traffic Controllers, and Cabin Crew.

What category does Avionics Full-Duplex Switched Ethernet belong to?

In this glossary, Avionics Full-Duplex Switched Ethernet is grouped under Advanced ATC. Related pages in this category explain adjacent procedures, commands and operational concepts.

Where does this definition come from?

This definition is sourced from ICAO Doc 9432, FAA PCG and published by Protermify Aviation as a static aviation reference page.

Definition

A deterministic, high-speed, full-duplex switched Ethernet network designed specifically for critical avionics systems, providing reliable, low-latency data exchange between aircraft systems (ARINC 664, Part 7).

Operational example

The aircraft’s flight control computers communicate over Avionics Full-Duplex Switched Ethernet for real-time system coordination.

Definition language

English reference definition

Source

ICAO Doc 9432, FAA PCG

Category

Advanced ATC

Exam relevance

  • ICAO Level 4
  • ICAO Level 5
  • ICAO Level 6
  • EASA FCL.055

Target audience

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

Related terms

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