Telecom Abbreviations and Acronyms

1. OABU
   Operation Agent Back-Vp
2. OAC
   Operator Assisted Call
3. OAC
   Opto Active Connector
4. OACSU
   Off-Air Call Set-Up
5. OACSU
   Off Air Call Set Up
6. OAD
   Optical Admiotance Diagram
7. OADM
   Optical Add/Drop Multiplexer
8. OAF
   Origin Address Field
9. OAI
   Open Application Interface
10. OAM
    Operations, Administration & Maintenance
11. OAM
    Operations, Administration and Maintenance
12. OAM
    Operations Administration and Maintenance
13. OAM
    Once-A-Month
14. OAM
    Operation and Maintenance
15. OAM
    Operations and Managemcnt
16. OAM
    Oscillator Activity Monitor
17. OAM&P
    Operations, Administration, Maintenance and Provisioning
18. OAMC
    Operation, Administration and Maintenance Centre
19. OAMDB
    Oa&M Daqabase
20. OAMP
    Operations, Administration, Maintenance and Provisioning

Last updated: October 28, 2020 — Total entries: 29,496