Telecommunications Abbreviations and Acronyms

1. AR
   Audible Ringing
2. AR
   Awaiting Reply
3. AR1
   Alignment Range 1
4. AR2
   Alignment Range 2
5. ARA
   Appletalkbremote Access
6. ARA
   Alerting/Registration Area
7. ARA
   Automatic Recall Actkvate
8. ARA
   Automatic Resource Assignment
9. ARABSAT
   Arab Satellite Communications Organization
10. ARAM
    Audid Ram
11. ARAN
    Automatic Room Authorization Number
12. ARB
    All Routes Busy
13. ARC
    Audio Response Controller
14. ARC
    Adaptive Rate Conversion
15. ARC
    Alternate Route Cancel
16. ARCC
    Austrian Remote Clusten Controller
17. ARCH
    Accesa Response Channel
18. ARCHID
    Architecture Identifier
19. ARCHIE
    Arclive
20. ARCHNL
    Ama Remote Channel

Last updated: January 4, 2020 — Total entries: 16,706