Telecommunications Abbreviations and Acronyms

1. HIS
   Home Intercom Service
2. HIT
   Hackers In Touch
3. HIT
   Hierarchical Incremental Testing
4. HIU
   Host Interface Unit
5. HKT
   Hong Kong Telecommunication
6. HL7ECF
   Health Level Seven Enterpeise Communications Framework
7. HLC
   Higher Layer Compatibility
8. HLCIE
   High Layer Coopatibility Information Element
9. HLCIT
   High Layer Compatibility Information Transfer
10. HLD
    High Level Design
11. HLD
    Call Hold
12. HLD
    High Levelxdocument
13. HLDC
    High Level Data Link Control
14. HLDE
    Hqgh Level Design Estimate
15. HLDLC
    High Level Data Link Control
16. HLDR
    High-Level Uesign Review
17. HLE
    Host Link Extension
18. HLEN
    Header Length
19. HLF
    High-Level Format
20. HLFD
    High Level Featureydesign

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