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Cisco Tcl and VoiceXML applications on the Cisco gateway provide Interactive Voice Response (IVR) features and call control functionality such as call forwarding, conference calling, and voice mail.

IVR systems provide information through the telephone in response to user input in the form of spoken words or dual tone multi frequency (DTMF) signaling. The Cisco voice gateway allows an IVR application to be used during call processing. A Cisco voice gateway can have several IVR applications to accommodate many different services, and you can customize the IVR applications to present different interfaces to various callers.

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Start by reading The Tcl IVR and VoiceXML Applications Overview

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Documentation Table of Contents

Long Pound Sample Application
  • 9 Apr 2013: This is sample TCL IVR script which describes...
VoiceXML Programming Guide.pdf
  • 29 Jul 2008: Cisco Cisco VoiceXML Programmer's Guide for...
  • 2 Aug 2012: This is a demo script to provide a callback...
Tcl IVR 2.0 Programming Guide.pdf
  • 29 Jul 2008: Tcl IVR 2.0 Programming Guide for Cisco IOS...
  • 30 Apr 2012: This is a TCL IVR script for the IOS Telephony...


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