Vidyo VidyoGateway Administrator's Manual page 89

5. Configuring Your System
b. Select the Default checkbox to not require a dialing prefix when a user dials from a
Legacy endpoint.
At least one service with From Legacy as the direction must be set as the default in
order to use IVR. For more information, see
c. In the Direction drop-down, select a call direction for your prefix configuration as either
From or To Legacy.
If you select To Legacy from the Direction drop-down, the Call Type field becomes

read-only with Conference/P2P selected.
If you select From Legacy from the Direction drop-down, you must select whether

your prefix configuration supports H.323 or SIP from the Outbound Protocol drop-
down, and then select either Conference or P2P from the Call Type drop-down.
If you select SIP as the Outbound Protocol, the Secured H.235 drop-down

disappears from the
d. Select the Support Data Sharing checkbox to add support for the BFCP and H.239
protocols.
This selection allows data sharing between H.323 and SIP devices.
e. In the Support H.235 drop-down, select one of the following security options:
Select No to not have your H.235 transmissions secured.

Select Optional to have H.235 calls secured between your VidyoGateway and

Legacy devices that support encryption for the protocol.
Enabling Your IVR
Add Service
dialog box.
83
Settings.