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Disconnect the fiber optic cable (GPON) from the ZTE F689. This prevents the ISP from overriding your changes during configuration.
In , the F689 stops acting as a router and simply converts the fiber GPON signal to Ethernet (or VLAN-tagged Ethernet) — functioning as a pure Layer 2 bridge. Key changes:
Requirements
Enter your administrator username and password to log into the management console. Step 2: Locate WAN Settings Navigate to the top menu and click on or Internet . zte f689 bridge mode exclusive
Enabling bridge mode delivers significant performance improvements:
Go to Internet > WAN > WAN Connection .
I can provide tailored instructions or settings to help you get your network up and running smoothly. Share public link
Keep your third-party router powered on and ready, but do not connect it to the ZTE F689 until instructed. Step-by-Step: Enabling Bridge Mode on the ZTE F689 This public link is valid for 7 days
Your ZTE F689 must know which physical port will pass the raw internet signal to your new router.
If you lose access to the interface, hold the physical Reset button for 10 seconds to revert to ISP factory defaults. 🚀 Finalizing Your Setup
: PPPoE (requires username and password) or Dynamic IP/DHCP.
If you cannot bridge, the next best option is setting your own router in the DMZ (Demilitarized Zone) of the ZTE F689. Conclusion Can’t copy the link right now
If the "Route" dropdown cannot be changed, some users use the Inspect Element trick in their browser to manually enable the hidden selection. Are you seeing a specific error message or is the option to change the connection type in your menu? Converge F670L Bridge mode - Github-Gist
Here is your exclusive look into forcing the ZTE F689 into submission.
Power off both the ZTE F689 and your new third-party router. Unplug the Ethernet cable from your computer.