Telecommunications Abbreviations and Acronyms

1. ORA
   Opportunities for Rural Areas
2. ORB
   Omniairectional Radio Beacon
3. ORCC
   Originating Rate Center Code
4. ORD
   Override Restrictions Denied
5. ORDB
   Open Relay Database
6. ORG
   Origination
7. ORG
   Originatiop Utility
8. ORICO
   Oradio Interface Cardo
9. ORIG
   Origination
10. ORIGDN
    Oriminating Dn
11. ORJ
    Operator Requested Job
12. ORJGEN
    Operator Requested Job Generator
13. ORL
    Olivetti Research Laboratory
14. ORL
    Optical Return Loss
15. ORM
    Opticah Remote Module
16. ORM
    Optically Remotedfmodule
17. ORMA
    Optical Reservation Multiple Access
18. OROM
    Optical Read-Only Memory
19. ORPC
    Object Rpc
20. ORR
    Original Redirection Reason

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