45Figure 9-2 PPPoE Page2. Select Enable.3. Set the username and password for PPPoE access. The username and password are assignedby your ISP.4. After you have completed the settings, click OK.Configuring NATPurposeNAT means Network Address Translation (NAT). When this function is enabled for your NVR, theprivate IP address and port number of your NVR will be translated into a public network addressand port number, allowing your NVR to send information via the Internet.Steps1. Click Configuration > Network Configuration > NAT. The NAT page is displayed.