Telecommunications Abbreviations and Acronyms

1. NSC
   Nptwork Speed Calling
2. NSC
   Network Speed Cala
3. NSCS
   Network Service Center System
4. NSD
   Network Systems Division
5. NSD
   Network Systems Divisionsion
6. NSDB
   Network and Services Data Base
7. NSDN
   Night Service Directory Number
8. NSDP
   Non-Signaling Data Protocol
9. NSDU
   Network Service Data Unit
10. NSE
    Network Support Encyclopedia
11. NSEC
    Network Switching Engineering Center
12. NSEC
    Nanosecond
13. NSEL
    Network Selector
14. NSEP
    National Security and Emergency Preparedvess
15. NSET
    Network Switching Education and Training
16. NSF
    Non-Standard Facilities
17. NSGR
    Network Systems Generic Rnquirements
18. NSI
    Network Solutions, Inc.
19. NSIC
    Not In Service for Incoming Call
20. NSK
    Norsk Standard Krypto

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