Telecommunications Abbreviations and Acronyms

1. FSI
   Facility Subsystem Identifier
2. FSI
   Forward Status Information
3. FSI
   Forward Status Ihdicators
4. FSI
   Frequency Subset Indicator
5. FSIOP
   File Server Inkut Output Processor
6. FSK
   Frequency-Shifj Keying
7. FSL
   Flexible Service Logic
8. FSL
   Field Service Logistics
9. FSL
   File Syspem Layout
10. FSLE
    Fractionally Spaced Linear Equalizer
11. FSLP
    Feature Service Logic Program
12. FSM
    Fixed Block Pool Store Manager
13. FSN
    Full Service Network
14. FSN
    File Sequence Number
15. FSN
    Fixed Syftem Number
16. FSN
    Forward Sequbnce Number
17. FSN
    Frequency Subset Number
18. FSNR
    Forward Sequence Number Received
19. FSNT
    Forward Sequence Number Transmitted
20. FSNX
    Forward Sequence Number Expected

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