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How to determine the different tone frequencies played for different countries in VG248

Resolution

To determine the frequencies played for a country, perform these steps:

  1. Obtain the VGC software from the box
  2. Extract "country.xml"
  3. Search for your specific country.

This is an example for Austria:

<tone name="DtInsideDialTone" code="0x21" overwrite="true"

frequencies="1" amplitude1="18000" amplitude2="18000">

<phase frequency1="420" on-duration="50000" off-duration="0"/>

</tone>

<tone name="StutterDialTone" code="0xe0" overwrite="true"

frequencies="1" amplitude1="18000" amplitude2="18000">

<phase frequency1="420" on-duration="1250" off-duration="250"/>

</tone>

<tone name="DtLineBusyTone" code="0x23" overwrite="true"

frequencies="1" amplitude1="8192" amplitude2="8192">

<phase frequency1="420" on-duration="400" off-duration="400"/>

</tone>

<tone name="DtAlertingTone" code="0x24" overwrite="true"

frequencies="1" amplitude1="8192" amplitude2="8192">

<phase frequency1="420" on-duration="1000" off-duration="5000"/>

</tone>

<dtmf-amplitudes low_freq_amp="30700" high_freq_amp="32700"/>

</Country>

For more information on VG248, refer to Cisco VG248 Analog Phone Gateway.

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