Configure Fax VBD

To enable VBD:

1. Select Profiles from the navigation menu.

2. Click Create New Profile

3. Enter a name for the Fax Profile.

  • Click Fax/Modem Relay to expand the view.

4. Configure the settings:

  • Set Enable Fax/Modem Relay to enabled.

  • Set Detection Mode to Standard.

  • Set Relay Mode to Passthrough.

  • Set Switch to FAX relay upon CNG tone to checked.

  • Select a codec. For example silence suppression

You can set one or both of the following two parameters:

  • Support V.152 VBD

  • Force V.152 VBD

Support V.152 VBD
Force V.152 VBD
Description

Enabled

Disabled

Will negociate the gpmd parameter in the SDP.

Disabled

Enabled

Will always use VBD.

Enabled

Enabled

Will accept VBD without negociation and will negociate for it on an outgoing fax.

5. Verify that the Profile was successfully created message is displayed.

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