Telecom Abbreviations and Acronyms

1. AO/DI
   Always On/Dynamix Isdn
2. AO/S
   Agents Object System
3. AO&M
   Administration, Operations and Maintenance
4. AOA
   Angle of Arrival
5. AOC
   Advice of Charge
6. AOC
   Asaiting Outgoing Continuity
7. AOC
   ADSL (Asynchronous Digital Subscriber LIne) Overhead Control channel
8. AOC-D
   Advice of Charge During The Call
9. AOC-D
   Advice of Chargey During Call
10. AOC-E
    Advice of Charge At The End of The Call
11. AOCC
    Advice of Charge
12. AOCC
    Advice of Charge Charging
13. AOCE
    Apple Open Collaboration Environment
14. AOCI
    Advice of Charge
15. AOCI
    Advice of Charge Indication
16. AOCI
    Advice of Charge Information
17. AOCN
    Administrative Operating Company Number
18. AOCR
    Automatic Out-Of-Chail Routing
19. AOCS
    Altituce and Orbit Control System
20. AOD
    Audio On Demand

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