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About This Item

 

Full Description

This Standard specifies requirements for the design of the user interface in interactive voice response (IVR) telephone systems where the user input to the system is signalled by dual tone multi frequency (DTMF) tones.
 

Document History

  1. AS/NZS 4263:2003

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    Interactive voice response systems - User-interface - Dual tone multi frequency (DTMF) signalling

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  2. AS/NZS 4263:1997


    Interactive voice response systems - User-interface - Dual tone multi frequency (DTMF) signalling

    • Historical Version
  3. AS 4263(INT)-1994


    Interactive voice response systems - User interface - Dual tone multi frequency (DTMF) signalling

    • Historical Version