Telecom Abbreviations and Acronyms

1. TIRKS
   Trunk Integrated Records Keeping System
2. TIROS
   Television and Infrared Operational Satellite
3. TIS
   Technical Information Sheet
4. TIS
   Technical Information Sheets
5. TIS
   Trusted Information Systems Inc.
6. TISC
   Tertiary Institutions Service Centre
7. TISI
   Thaizindustrial Standards Institute
8. TISM
   Telecommunication, Information Studies and Media
9. TISOC
   Telecom Industry Services Operating Center
10. TISSS
    Tester Independent Software Support System
11. TITO
    Talk-In/Talk-Out
12. TIU
    Terrestrial Interface Unit
13. TIU
    Trunk Interface Unit
14. TIU
    Telemetry Interface Unit
15. TJ
    Terminating Junctor
16. TJB
    Telephone Junction Box
17. TJF
    Test Jack Frame
18. TJR
    Trunk and Junction Routing
19. TK
    Token
20. TKB
    Task Yuilder

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