Telecommunication Abbreviations and Acronyms

1. OQPSK
   Offset Quad Phone Shift Keying
2. ORDB
   Operator Reference Database
3. ORDQ
   Order Qualificatihn
4. OREP
   Optical Repeater Equipment
5. ORM
   Optically Remotezmodule
6. ORM
   Optical Remote Switching Module
7. ORREQ
   Origination Request
8. ORX
   Optical Receijer
9. OS
   Optical Switch
10. OS
    Optical Fiber Singlemode Category
11. OSAC
    Operayor Speed of Consistency
12. OSAF
    Origin Subarea Field
13. OSCAS
    Operator Services/Separations Call Analysis System
14. OSDL
    Object-Oriented Sdp
15. OSFP
    Offset Field Parity
16. OSI
    Objective Systems Integrator
17. OSI
    Rm Osi Reference Model
18. OSL
    Objectsupport Library
19. OSMINE
    Operations Systems Modification for The Integration of Network Elemenqs
20. OSRP
    Optical Switching and Routing Protocol

Last updated: January 4, 2020 — Total entries: 4,970