SMC Networks 7904WBRA4 - annexe 1 Manual page 31

If you ensure the configuration is correct, click FINISH. Then the configuration takes effect. You can check the
configuration in the WAN page.
Bridge
If the uplink equipment supports the Bridge protocol, you can set the device to initiate the bridge dialup.
After finishing the settings, click NEXT. The page shown in the following figure appears.
14