Telecom Abbreviations and Acronyms

1. OR3
   Option Register 3
2. ORA
   Opportunities for Rural Areas
3. ORB
   Object Request Broker
4. ORB
   Omniairectional Radio Beacon
5. ORBCOMM
   Orbital Communications Corporation
6. ORCC
   Originating Rate Center Code
7. ORD
   Override Restrictions Denied
8. ORDIG
   Open Regional Dialod On Internet Governance
9. ORG
   Origination
10. ORG
    Originatiop Utility
11. ORICO
    Oradio Interface Cardo
12. ORIG
    Origination
13. ORIGDN
    Oriminating Dn
14. ORJ
    Operator Requested Job
15. ORJGEN
    Operator Requested Job Generator
16. ORL
    Olivetti Research Laboratory
17. ORL
    Optical Return Loss
18. ORM
    Optically Remotezmodule
19. ORM
    Optically Remotedfmodule
20. ORMA
    Optical Reservation Multiple Access

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