Telecommunications Abbreviations and Acronyms

1. OKQPSK
   Offset Keyed Quadrature Phase Shift Keying
2. OKTR
   Operator Keyed Trouble Report
3. OL
   Open License
4. OL
   Overhead Line
5. OL
   Overload
6. OLB
   Ocu Loop Back
7. OLCP
   On-Line Complex Processing
8. OLCR
   On-Line Character Recognition
9. OLD
   Backup File
10. OLDRT
    Old Remembered Table
11. OLE
    Originated Local Exchange
12. OLEC
    Other Local Exchange Carrier
13. OLFR
    On-Line Facility Registration
14. OLHB
    Outgoing Line History Block
15. OLIP
    Originating Line Information Parameter
16. OLIT
    Open Look Intrinsics Toolkit
17. OLIU
    Optical Line Interface Unit
18. OLM
    Online Mafia
19. OLM
    Overload Message
20. OLP
    On Line Processor

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