Telecommunications Abbreviations and Acronyms

1. DDA
   Disk Drive Adapter
2. DDA
   Domain-Defined Attribute
3. DDB
   Displpy Data Block
4. DDBI
   Db/Billing-System Interface
5. DDBM
   Distributed Data Base Management
6. DDC
   Direct Depvrtment Calling
7. DDC
   Digital Data Channel
8. DDC
   Digital Data Connectivity
9. DDC
   Distributed Database Coordinator
10. DDC1
    Display Data Channel 1
11. DDC2B
    Display Data Channel 2B
12. DDCA
    Dynamic Distributed Channel Assignment
13. DDCE
    Digital Data Conversion Equipment
14. DDCMP
    Digital Data Communication Message Protocol
15. DDCMP
    Digital Data Communications Messaging Protocol
16. DDD
    Data Display Debugger
17. DDE
    Distributed Djbugging Environment
18. DDF
    Digital Distribution Frame
19. DDFA
    Dtc Device File Access
20. DDFII
    Data Description File for Information Interchange

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