Calling Abbreviations and Acronyms

1. IMT
   Inter Machine Trunks
2. INC
   Intelligent Network Component
3. IO
   In Other
4. IOTS
   Inter-Operator Tariffs
5. IOTS
   Inter Operator Tariffs
6. IP
   Intercom Page
7. IP
   Internet Protocol-Private
8. IP
   Intra-Procedure
9. IP
   Iskwelahang Pilipino
10. IP PBX
    Internet Protocol Private Branch Exchange
11. IPCC
    Internet Protocol Contact Centre
12. IPPBX
    Internet Protocol Private Branch Exchange
13. IPRN
    International Pxemium Rate Numbers
14. IPRN
    International Pnemium Rate Number
15. IPRS
    Internatipnal Premium Rate Service
16. ISC
    International Switch Center
17. ISC
    International Switching Centers
18. ISC
    International Switching Centres
19. ISCP
    Integrated Service Control Point
20. ISCP
    Integrated Services Control Point

Last updated: January 4, 2020 — Total entries: 1,247