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DTMF tone duration

This article explains how to modify DTMF tone duration in the Biamp Audia and Nexia for POTS and VoIP systems.

DTMF tone duration

Sometimes, when dialing in to a voice mail system or conference bridge the default DTMF tone length is too short to consistently trigger the remote system. Biamp’s dialer properties settings allow you to modify the duration of the DTMF tones.

  • Tone On Duration (ms) or DTMF On Time (ms) sets the length of time the DTMF tone will be generated.
  • Tone Off Duration (ms) or DTMF Off Time (ms) sets the length of the pause between DTMF digits.

 

Examples of where to find the settings for Nexia TC, Audia TI-2 and Audia VoIP-2 are shown below.

Nexia TC - Dialer

For an Nexia TC, the DTMF tone duration can be changed from the Property Sheet of the Dialer block.  These settings can only be accessed while the software is disconnected from the Nexia system.

DTMF Tone Length Nexia TC.PNG

Audia - TI-2 Dialer

For an Audia system with a TI-2 card, the DTMF tone duration can be changed from the Property Sheet of the Dialer block.  These settings can only be accessed while the software is disconnected from the Audia system.

DTMF Tone Length Audia TI-2.PNG

Audia - VoIP Console

For an Audia system with a VoIP-2 card, the DTMF tone duration can be changed from the Property Sheet of the VoIP Console block.  These settings can only be accessed while the software is disconnected from the Audia system.

DTMF Tone Length Audia VoIP.PNG

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Last Modified
14:34, 26 Aug 2013

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