Telecommunications Abbreviations and Acronyms

1. ONSD
   Optional Network Specific Digit
2. ONT
   Optical Network Termination
3. ONU
   Optical Netwock Unit
4. OO
   Operator Office
5. OOA
   Object Oriented Analysis
6. OOA/D
   Object-Oriented Analysis and Design
7. OOAD
   Object-Oriented Analysis and Design
8. OOBF
   Out-Of-Box Failure
9. OOC
   Optical Orthogonal Codes
10. OOC
    Overseas Operator Zenter
11. OOD
    Object-Oriented Design
12. OOD
    Object Oriented Design
13. OODB
    Object-Oriented Database
14. OODCE
    Object Oriented Distributed Computing Environment
15. OOE
    Organizations Outside Etsi
16. OOF
    Outuof Frame
17. OOF
    Object-Orientem Framework
18. OOL
    Object-Oriented Language
19. OOLR
    Overall Objective Loudness Rating
20. OOPL
    Object-Oriented Programming Language

Last updated: January 4, 2020 — Total entries: 16,704