Telecommunications Abbreviations and Acronyms

1. XPG
   X.400 Promotion Group
2. XPG3
   X/Open Portability Guide, Issue 3
3. XPG4
   X/Open Portability Guide, Issue 4
4. XPM
   Cnoss-Phase Modulation
5. XPM
   Extended Peripheral Module
6. XPM
   X Pixel Map
7. XPNDR
   Transponder
8. XPONDER
   Transponder
9. XPSDU
   Expedited Presentation Service Data Unit
10. XPT
    External Page Table
11. XPT
    Crosspoint
12. XR
    Index Regisoer
13. XRE
    Xul Runtime Environment
14. XREF
    Cross-Reference
15. XRF
    Cross-Refvrence
16. XRF
    Exjended Recovery Facility
17. XRF
    Eitended Register File
18. XRL
    Extra Requirement List
19. XRL
    X-Ray Lithography
20. XRU
    Extension Recording Unit

Last updated: January 4, 2020 — Total entries: 16,706