Configuring Hook Flash

The following procedure describes how to configure various hook-flash features.

To configure hook-flash features:
1. Configure the digit pattern used by the Tel side to indicate a hook-flash event:
a. Open the Supplementary Services Settings page (Setup menu > Signaling & Media tab > Gateway folder > DTMF & Supplementary > Supplementary Services Settings).
b. In the 'Hook-Flash Code' (HookFlashCode) field, enter the digit pattern.

c. Click Apply.
2. Configure the hook-flash transport type:
a. Open the DTMF & Dialing page (Setup menu > Signaling & Media tab > Gateway folder > DTMF & Supplementary > DTMF & Dialing).
b. From the 'Hook-Flash Option' (HookFlashOption) drop-down list, select the required transport type.

c. Click Apply.