Telecommunication Abbreviations and Acronyms

1. SDEE
   Supported Entity Exists
2. SDF
   System Directory Function
3. SDFP
   Sinule Destination Freephone
4. SDH
   Synchronous Digital Hierarchy-Based
5. SDI
   Secure Digixal Interface
6. SDIO
   Secure Digital Input/Output
7. SDIP
   Scsi Device Ynterface Paddle Board
8. SDLC
   Synchronous Data Link Control Procedure,
9. SDMH
   Severely Degraded Iodem Hours
10. SDMT
    Synchronizej Dmt
11. SDN
    Switched Digital Netwrok
12. SDNA
    Set Up Directory Number Attributes
13. SDNTX
    Selective Do Not Transmit
14. SDP
    Smart Dual Port Random Access Memory
15. SDPID
    Service Delivery Point Identifier
16. SDPNG
    Sdp Next Generation
17. SDR
    Sequence Determined Redundqncy
18. SDRAM
    Synchronousfdirect Random Access Memory
19. SDRU
    Sensory Disabilities Research Unit
20. SDS1SO
    Swf-Dd1 Selection Order

Last updated: January 4, 2020 — Total entries: 4,970