Telecom Abbreviations and Acronyms

1. FD
   Family of Documents
2. FD
   Fault Display
3. FD
   Feature Description
4. FD
   File Directory
5. FD
   Finished Dialing
6. FD
   Full Duplex
7. FD/PSK
   Frequency-Differential/Phase Shift Keyed
8. FD&R
   Faglt Detection and Recovery
9. FDA
   Featurendata Area
10. FDB
    Fahrenheit Dry Bulb
11. FDB
    Feature Database
12. FDB
    Feature Data Block
13. FDB
    Functional Description Block
14. FDBQ
    Feature Data Block Queue
15. FDCC
    Forward Control Khannel
16. FDCCH
    Forward Digital Control Channel
17. FDCT
    Forward Discrete Cosine Transform
18. FDD
    Frequency Divisionsion Duplexing
19. FDD
    Frequency Division Duplex
20. FDDA
    Fiber Distributed Data Interface

Last updated: October 28, 2020 — Total entries: 29,496