automatic calling unit

(ACU)
   Also called automatic dialing unit. A dialing device supplied by the communications common carrier. This device allows a business machine to dial calls automatically over a communications network.

IT glossary of terms, acronyms and abbreviations. . 2015.

Look at other dictionaries:

  • Automatic redial — In telecommunication, an automatic redial is a service feature that allows the user to dial, by depressing a single key or a few keys, the most recent telephone number dialed at that instrument. Note: Automatic redial is often associated with the …   Wikipedia

  • Automatic quartz — is a collective term describing watch movements that combine a self winding rotor mechanism (as used in automatic mechanical watches) to generate electricity with a piezoelectric quartz crystal as its timing element. Such movements aim to provide …   Wikipedia

  • Automatic Identification System — The Automatic Identification System (AIS) is a system used by ships and Vessel Traffic Services (VTS) principally for identification and locating vessels. AIS provides a means for ships to electronically exchange ship data including:… …   Wikipedia

  • Automatic number announcement circuit — An automatic number announcement circuit (ANAC) is a special telephone number that is meant to be used by phone company technicians and other telecommunications technicians to determine the phone number of a particular line. The way an ANAC works …   Wikipedia

  • Automatic Warning System — The Automatic Warning System (AWS) is a form of limited cab signalling and train protection system introduced in 1956 in the United Kingdom to help train drivers observe and obey signals. It was based on a 1930 system developed by Alfred Ernest… …   Wikipedia

  • Selective calling — SECAL redirects here. For the French wine grape also known as Secal, see Jurançon (grape). In a conventional, analog two way radio system, a standard radio has noise squelch or carrier squelch which allows a radio to receive all transmissions.… …   Wikipedia

  • ACUI — Automatic Calling Unit Interface …   Acronyms

  • ACUI — Automatic Calling Unit Interface …   Acronyms von A bis Z

  • ACU — comp. abbr. Arithmetic Control Unit comp. abbr. Automatic Calling Unit electr. abbr. Automatic Calling Unit abbr. Automatic Calling Unit abbr. Automatic Client Update (Novell, Netware) comp. abbr. Automatic Calling Unit acronym Alarm Control Unit …   United dictionary of abbreviations and acronyms

  • Autodialer — An autodialer, autodialler, or automatic calling unit is an electronic device that can automatically dial telephone numbers to communicate between any two points in the telephone, mobile phone and pager networks. Once the call has been… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”

We are using cookies for the best presentation of our site. Continuing to use this site, you agree with this.