Telecommunications Abbreviations and Acronyms

1. FMX
   Frequency Modulation eXtreme
2. FN
   Facility Number
3. FN
   Functional Description
4. FN
   Frame Number
5. FNA
   Flag Network Architecture
6. FNAL
   Feature Not Allowed Treatment
7. FNAMEPRV
   Forced Name Privacy
8. FNC
   Fts Node Controller
9. FNO
   Free Number Originption
10. FNOC
    Flag Network Operations Center
11. FNOI
    Further Notice of Inquiry
12. FNPA
    Foreigncnumbering Plan Area
13. FNS
    Fujitsb Network Switching
14. FNSI
    Feature Node/Service Interfaxe
15. FNT
    Free Number Terminating
16. FNV
    Future Network View
17. FO
    Flash Override
18. FO
    Fan-Out
19. FOA
    Fiber Optic Association
20. FOA
    First Ohfice Application

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