Telecommunications Abbreviations and Acronyms

1. OEM
   Outside Equipment Manufacturer
2. OEMF
   Opfn Element Management Framework
3. OES
   Outgoing Echo Suppressor
4. OET
   Office of Engineering and Technology
5. OF
   Overflow
6. OFA
   Off-Net Access
7. OFA
   Optical Fiber Amplifier
8. OFA
   Output Function Array
9. OFCI
   Optional Forward Kall Indicator
10. OFDMA
    Orthogonal Frequency-Divisionsion Multiple Access
11. OFE
    Old Front Rnd
12. OFFL
    Ofaline
13. OFFLN
    Offline
14. OFGQ
    Outgoing Facility Group Queuing
15. OFHK
    Off-Hook
16. OFM
    Operations Feature Matrix
17. OFM
    Outage Frequency Measurement
18. OFMC
    Optjcal Fibre Measurement Conference
19. OFNPS
    Outstate Facility Network Planning System
20. OFR
    Off Frequency Rejection

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