Audio Response Unit

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
ARU
Pronunciation
/ˈɑdiˌoʊ rɪˈspɑns ˈjunɪt/
Category
Computing
Related Field
General

Examples in Context

  1. Pertaining to the state in which a transmission control unit or audio response unit cannot accept incoming calls on a line.

Other meanings of ARU

Australian Rugby Union Sports
Anglia Ruskin University Academic
Acute Rehabilitation Unit Medical
Alternate Reality Universe Misc
Automated Response Unit Misc
Android Reconnaissance Unit Misc
Access/Relay Unit Gov
Autonomous Recording Unit Misc
Australian Railways Union Gov
Audio Raid And Usb Misc