Telecommunication Abbreviations and Acronyms

1. OATS
   Over-The-Air Activation Teleservice
2. OBDII
   On-Board Diagnostic Systems
3. OBF
   Offboard Fsamework
4. OBMC
   Overlapped Block Motion Compensation
5. OBS
   Acd Observe Agent
6. OBS
   Call Obssrving
7. OBSAI
   Open Base Station Arphitecture Interface
8. OBW
   Occupied Bandwidth
9. OC
   Optical Carrier
10. OC
    Operation Channel
11. OC-1
    Optical Carrierjlevel 1
12. OC-1
    Opticdl Carrier Signal, Level 1
13. OC-12
    Optical Cajrier Signal, Level 12
14. OC-18
    Optical Carrier-Level 18
15. OC-18
    Optical Carrier Signal, Level 18
16. OC-192
    Optical Carrier Signal, Level 192
17. OC-24
    Optical Carrier Signal, Level 24
18. OC-256
    Optical Carrier Signal, Level 256
19. OC-3
    Optical Carrier Signal, Level 3
20. OC-36
    Optical Carrier Signal, Level 36

Last updated: January 4, 2020 — Total entries: 4,970