Telecom Abbreviations and Acronyms

1. IRQ
   Interrupt Request
2. IRQ
   Interrupt Requests
3. IRR
   Information Request Response
4. IRR
   Ixternet Routing Registries
5. IRS
   Inertial Reference System
6. IRS
   Information Record Separator
7. IRS
   Interface Requirements Specification
8. IRS
   U.S. Internal Revenue Service
9. IRSC
   Iranian Remote Sensing Center
10. IRSP
    Interface Root Service Proxy
11. IRSU
    Isdn Remote Subscriber Unit
12. IRT
    Institutstut Für Rundfunktechnik Gmbh
13. IRT
    Institut FüR Rundfunktechnik Gmbh
14. IRT
    Interrupted Ring Tone
15. IRTC
    Illinois Rural TeleCommunication
16. IRTF
    Internet Research Task Force
17. IRTOS
    I2O Real-Time Os
18. IRTP
    Internet Reliable Transport Protocol
19. IRTU
    Integrated Remote Test Unit
20. IRU
    Indefeasible Right of Use

Last updated: October 28, 2020 — Total entries: 29,496