Ensure only your router is handling NAT and the F689 is not still acting as a router. If you'd like, I can: Provide instructions for specific ISPs Tell you how to find your specific WAN VLAN ID Recommend routers that work well with the F689
: If the "Bridge" option is missing or greyed out, your ISP has likely locked the firmware. In this case, you cannot enable it yourself. External Router
Prevents issues with online gaming, VPNs, and smart home devices.
This guide is provided for informational purposes. Firmware versions vary; menu names may differ slightly. When in doubt, contact your ISP for a bridge mode configuration file or support.
If your ISP uses , enter your username and password in the new router’s WAN settings.
: Open a web browser and enter the router's IP address (typically 192.168.1.1 192.168.20.1 Enter Credentials
Note: Standard user credentials (like user/user) often hide advanced WAN configuration options. You must use the administrator login, which is frequently printed on the sticker underneath the router or provided by your ISP. Step 2: Document Your Existing WAN Profile
Save the changes and restart both devices. Your new router will now receive a public IP address directly from your ISP. Troubleshooting Common Issues No Internet Access on the New Router
To prevent the ZTE F689 from interfering with your new hardware, you must turn off its local network services:
If your internet connection did not establish, check if your new router requires you to input the VLAN ID directly into its own WAN/IPTV settings instead of the ZTE ONT. Troubleshooting Common Issues Cannot Access the ZTE F689 Interface After Bridging
: Under the Port Binding section, select the physical LAN port (e.g., LAN1) that will connect to your new router's WAN port. Click Apply/Save . 5. Disable Secondary Services To avoid interference:
If your ISP uses , select PPPoE and enter the internet username and password provided by your ISP. If your ISP uses Dynamic IP , select DHCP.
Ensure only your router is handling NAT and the F689 is not still acting as a router. If you'd like, I can: Provide instructions for specific ISPs Tell you how to find your specific WAN VLAN ID Recommend routers that work well with the F689
: If the "Bridge" option is missing or greyed out, your ISP has likely locked the firmware. In this case, you cannot enable it yourself. External Router
Prevents issues with online gaming, VPNs, and smart home devices.
This guide is provided for informational purposes. Firmware versions vary; menu names may differ slightly. When in doubt, contact your ISP for a bridge mode configuration file or support.
If your ISP uses , enter your username and password in the new router’s WAN settings.
: Open a web browser and enter the router's IP address (typically 192.168.1.1 192.168.20.1 Enter Credentials
Note: Standard user credentials (like user/user) often hide advanced WAN configuration options. You must use the administrator login, which is frequently printed on the sticker underneath the router or provided by your ISP. Step 2: Document Your Existing WAN Profile
Save the changes and restart both devices. Your new router will now receive a public IP address directly from your ISP. Troubleshooting Common Issues No Internet Access on the New Router
To prevent the ZTE F689 from interfering with your new hardware, you must turn off its local network services:
If your internet connection did not establish, check if your new router requires you to input the VLAN ID directly into its own WAN/IPTV settings instead of the ZTE ONT. Troubleshooting Common Issues Cannot Access the ZTE F689 Interface After Bridging
: Under the Port Binding section, select the physical LAN port (e.g., LAN1) that will connect to your new router's WAN port. Click Apply/Save . 5. Disable Secondary Services To avoid interference:
If your ISP uses , select PPPoE and enter the internet username and password provided by your ISP. If your ISP uses Dynamic IP , select DHCP.