1. Now click on Basic Settings on the top and you'll have DHCP and PPPoE Settings
If Client already has a router, the page exactly how it is.
If Client doesn't have a router you need to set up the PPPoE account.
PPPoE Account ID: username@vif.com
PPPoE Password: pass
2. Scroll down and you'll have
NAT/Bridge/DHCP Server Information & Configuration
3. Actually you don't need to do anything here. Its just for advanced users who need to unblock some ports from the HT-486 Firewall. So Now we press Update.
4. And now we press Reboot! Once the ATA stops blinking red it means the internet and phone is online!