# DO-212

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{{Notability|date=September 2025}}
{{Infobox computing standard
| title               = Minimum Operational Performance Standards for Airborne Automatic Dependent Surveillance (ADS) Equipment
| image               = 
| caption             = 
| status              = 
| year_started        = 
| version             = 
| versionDate         = {{Start date|1992|10|26}}
| preview             = 
| previewDate         = 
| organization        = [RTCA](/source/Radio_Technical_Commission_for_Aeronautics) SC170
| related_standards   = 
| abbreviation        = DO-232
| domain              = Aviation
| website             = <!-- {{URL|example.com}} -->
}}

'''DO-212''' is a performance standard published by [RTCA, Incorporated](/source/RTCA%2C_Incorporated).<ref name="u684">{{cite web | title=List of Available Documents December 2019
 | url=https://www.rtca.org/wp-content/uploads/2020/08/List-of-Available-Docs-December-2019.pdf | publisher=RCTA |access-date=2025-09-07|page=152}}</ref> It contains [Minimum Operational Performance Standards](/source/Minimum_operational_performance_standards) (MOPS) for aircraft equipment required for the [Automatic Dependent Surveillance](/source/Automatic_Dependent_Surveillance) (ADS) function.  The supporting hardware can be a stand-alone ADS unit or alternatively, the ADS function may be installed within other on-board equipment.

==Outline of contents==
#Purpose and Scope
#Performance Requirements and Verification Procedures
#Installed Equipment Performance
#Terms and Acronyms
#References
*These references are noted in DO-212
**[ISO 7498](/source/ISO_7498)  Information Processing Systems—Open Systems Interconnection—Basic Reference Model
**[ISO 8072](/source/ISO_8072)  Information Processing Systems—Open Systems Interconnection—Transport Service definition
**[ISO 8073](/source/ISO_8073)  Information Processing Systems—Open Systems Interconnection—Connection oriented transport protocol specification
**[ISO 8073](/source/ISO_8073) Addendum 4  Information Processing Systems—Open Systems Interconnection—Connection oriented transport protocol specification, Protocol enhancements
**[ISO 8473](/source/ISO_8473)  Information Processing Systems—Data Communications—Protocol for providing the connectionless-mode network service
**[ISO 8348](/source/ISO_8348)  Information Processing Systems—Data Communications—Network Services Definition
**[ISO 8348](/source/ISO_8348) Addendum 1  Information Processing Systems—Data Communications—Network Services Definition, Connectionless-mode transmission
**[DO-178B](/source/DO-178B)  Software Considerations in Airborne Systems and Equipment Certification
**[DO-205](/source/DO-205)  Design Guidelines and Recommended Standards To Support Open Systems Interconnection for Aeronautical Mobile Communications.  Part 1—Internetworking
*Appendix A: Suggested Timer Values

==References==
{{Reflist}}

==See also==
*[Automatic Dependent Surveillance-Broadcast](/source/Automatic_Dependent_Surveillance-Broadcast)
*[Air traffic control](/source/Air_traffic_control)
*[ACARS](/source/ACARS)

{{DEFAULTSORT:Do-212}}
Category:RTCA standards
Category:Avionics

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Adapted from the Wikipedia article [DO-212](https://en.wikipedia.org/wiki/DO-212) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/DO-212?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.