How to connect the ZTE Huijue fiber optic box and router

Connect the ZTE Huijue fiber optic box (ONT) to your router using an Ethernet cable from the ONT's LAN/UNI-D port to the router's WAN port, then power on both devices and configure the router.

Required Equipment

• ZTE Huijue Fiber Optic Box (ONT) provided by your ISP
• Router compatible with fiber connections (WAN port or SFP module)
• Fiber optic cable (usually SC/APC or SC/UPC connector)
• Ethernet cable (Cat5e or higher recommended)
• Power adapters for both ONT and router

Step 1: Connect the Fiber Cable to the ONT

1. Locate the fiber optic wall outlet where your ISP's fiber line enters your home.
2. Remove the protective caps from both the fiber cable and the ONT's optical port.
3. Align the fiber connector with the ONT port and insert it until it clicks securely. Handle the fiber connector by its plastic housing to avoid damage or dirt contamination.
4. Power on the ONT and wait for the status lights to stabilize, usually 2–5 minutes, indicating a successful connection to the ISP network .

Step 2: Connect the ONT to the Router

1. Use an Ethernet cable to connect the LAN/UNI-D port on the ONT to the WAN port on your router. The WAN port is often labeled and may be colored differently.
2. Power on the router and wait for the indicator lights to confirm a connection. A solid green light on the router's WAN port usually indicates a successful link .

Step 3: Configure the Router

1. Connect a computer or mobile device to the router via Wi-Fi or LAN cable.
2. Open a web browser and enter the router's default IP address (commonly 192.168.20.1 for ZTE routers).
3. Log in using the default username and password (check the label on the router).
4. Follow the setup wizard to configure your internet connection, Wi-Fi SSID, and password. After configuration, the router should provide internet access to connected devices .

Tips for Optimal Setup

• Place the ONT and router near a power outlet and in a dry, ventilated area.
• Use a high-quality Ethernet cable (Cat6a or higher) to maintain maximum fiber speeds.
• If the router supports Wi-Fi 6 or SFP+ modules, use them to fully leverage fiber performance.
• Check the ONT and router lights: solid green usually indicates proper operation, while blinking or red lights may indicate a connection issue . Following these steps ensures your ZTE Huijue fiber optic box is correctly connected to your router, providing a stable and high-speed internet connection throughout your home.