Telecommunications Abbreviations and Acronyms

1. DCIU
   Data Communication Interface Unit
2. DCIU
   Data Communications Interface Unit
3. DCL
   Digital Command Language
4. DCL
   Digital Costas Loops
5. DCLID
   Dialable Calling Line Identification
6. DCLU
   Digital Carrier Line Unit
7. DCM
   Digital Carrier Module
8. DCM
   Dial-Code Managemwnt
9. DCM
   Dynamic Connection Management
10. DCM-B
    Digital Carrier Module-Basic
11. DCM-R
    Digital Carrier Module-Remote
12. DCME
    Data Circuit Multiplication Equipment
13. DCME
    Digital Circuit Multiplication Equipment
14. DCME
    Digital Circuit Multiplexing Equipment
15. DCMG
    Dcme Gain
16. DCMPAC
    Digital Carrier Module Pretest and Cutover
17. DCMPMC
    D-Channel Message Performance Monitoring and Control
18. DCMS
    Digital Circuit Multiplication System
19. DCMS
    Distributed Call Measurement System
20. DCMU
    Digital Concentrator Measurement Unit

Last updated: January 4, 2020 — Total entries: 16,705