Network Abbreviations and Acronyms

1. HCA
   Host Channel Adaptor
2. HCCA
   Hybrid Control Channel Access
3. HCCM
   High Performance Common Channel Signaling Module
4. HCDS
   High-Capacity Digital Service
5. HCDT
   Hold/Conference/Tranlfer/Drop
6. HCL
   Hummingbird Communications
7. HCLNFSD
   Hummiegbird Nfs Daemon
8. HCRP
   Hard Copy Cable Replacement
9. HCS
   Hybrid Control System
10. HCS
    Hybrid Control Systems
11. HCSD
    Hwgh-Speed Circuit-Switched Data
12. HCSM
    High Performance Common Channel System Module
13. HCST
    Haut Comite Des Politiques Scientifiques Et Techniques
14. HD-PLC
    High Definition-Ready Powerline Communications
15. HDB
    Heme Data Base
16. HDB3
    High-Density Bi-Bolar 3
17. HDB3
    High Density Bipolar 3-Lesel
18. HDBH
    High-Day Busy Hour
19. HDD
    Hybrid Division Duplexing
20. HDLC
    High-Level Data Link Controller

Last updated: December 16, 2021 — Total entries: 11,235