ARINC 766 : 2017

1.0 INTRODUCTION AND DESCRIPTION
1.1 Purpose and Scope
1.2 Organization of this Document
1.3 Relationship to Other Documents
1.4 AeroMACS System Overview
1.5 Interchangeability
1.6 Regulatory Approval
1.7 Integrity and Availability
1.8 Testability and Maintainability
1.9 Terminology
2.0 INTERCHANGEABILITY STANDARDS
2.1 Interchangeability Objectives
2.2 Form Factors, Connectors, and Index Pin Coding
2.3 Power
2.4 ARU Connectors
2.5 Environmental Conditions
2.6 Cooling
2.7 Weight
2.8 Grounding and Bonding
2.9 ARINC Standard Interfaces
3.0 SYSTEM DESIGN CONSIDERATIONS
3.1 ARU Avionic System Architecture
3.2 AeroMACS Functions
3.3 ARU Initialization
3.4 AeroMACS Security Framework
3.5 System Flexibility
3.6 Avionics Certification and Partitioning Considerations
3.7 ARU Operational Software and Data Loading
4.0 FUNCTIONAL CAPABILITY
4.1 Functional Description
4.2 Avionics Interfaces
4.3 Control and Display
4.4 Configuration
4.5 Security
4.6 Maintenance
4.7 ARU Configuration and Monitoring
5.0 INTERFACES AND PROTOCOLS
5.1 Discrete Inputs
5.2 Discrete Outputs
5.3 ARINC 429 Interfaces
5.4 Ethernet Interfaces
5.5 Airplane Personality Module (APM)
6.0 MANAGEMENT INFORMATION BASE (MIB)
6.1 Public Management Information Base
6.2 Private Management Information Base
7.0 ANTENNA
7.1 Antenna Cable Loss
7.2 Antenna Isolation and Interference
7.3 Multiple-Input Multiple-Output (MIMO)
ATTACHMENTS
ATTACHMENT 1 - ARU AVIONICS CONTEXT DIAGRAM
ATTACHMENT 2 - 2 MCU REAR CONNECTOR INSERT LAYOUT
ATTACHMENT 3 - CONNECTOR J1 CONTACT
               DESIGNATIONS - FLANGE MOUNT
ATTACHMENT 4 - RTCA ENVIRONMENTAL TEST CATEGORIES
ATTACHMENT 5 - ANTENNA FOOTPRINT RECOMMENDATION
APPENDIX A - ACRONYMS AND ABBREVIATIONS
APPENDIX B - AEROMACS AVIONICS SYSTEM ARCHITECTURE
APPENDIX C - AEROMACS GROUND SYSTEM ARCHITECTURE
APPENDIX D - SERVICE FLOWS AND TRAFFIC MAPPING IN AEROMACS

Gives a high-speed, low-latency, broadband data layer 2 radio that efficiently transports data on and off the aircraft.