Configuring a D-Link Router for BSNL FTTH Connection

Broadband Service Network Limited (BSNL) uses Fiber-to-the-Home (FTTH) technology to provide high-speed internet services to its customers. If you have recently installed a D-Link router with an FTTH (Fiber-to-the-Home) connection, you might be wondering how to set it up correctly. This guide will walk you through the process of configuring your D-Link router for an FTTH connection.

Resetting Your D-Link Router

Before you begin, it's important to reset your D-Link router to ensure any previous settings are cleared. This can be done in two ways:

Connecting via LAN to the FTTH Modem

The first method involves connecting a LAN port from your FTTH modem to the WAN port of the D-Link router. This approach has a drawback: your D-Link router will now create its own local network. Here are the steps:

Plug the LAN port of the D-Link router into the WAN port of the FTTH modem. Once connected, the D-Link router will attempt to connect to the internet through the FTTH modem. If everything is set up correctly, your D-Link router will receive an IP address and be able to function as a standard router.

Configuring as an Access Point

The second method is to configure your D-Link router as an access point. This approach can be more advantageous for network management:

Log into your FTTH modem and disable DHCP. DHCP (Dynamic Host Configuration Protocol) is responsible for automatically assigning IP addresses to connected devices. Disable it to prevent conflicts. Find the default gateway of your FTTH modem. It is usually the IP address you use to access the modem settings (e.g., 192.168.1.1). Assign a custom IP address to your D-Link router. For instance, if the default gateway is 192.168.1.1, assign an IP address of 192.168.1.2. Reboot your D-Link router. Connect a LAN cable from one of the LAN ports of your FTTH modem to a LAN port on the D-Link router. Do not connect it to the WAN port.

Configuring your router as an access point has several advantages, such as allowing all devices connected to the D-Link router to appear in the FTTH modem’s settings. The D-Link router acts as an extension of the LAN ports, and both the modems would be accessible through either of them.

Configuring WiFi on Your D-Link Router

If you prefer WiFi connectivity, configure your D-Link router in bridge mode. This allows the router to function as a simple access point, extending the WiFi signal from the FTTH modem:

Under WiFi settings, choose Bridge Mode to ensure the router doesn't interfere with the modem's WiFi network. Set a SSID (Service Set Identifier) and a Password. Connect the Ethernet cable from the FTTH modem to one of the LAN ports on your D-Link router.

This setup ensures that your D-Link router extends the WiFi coverage of your FTTH modem without creating its own network. It maintains the integrity of the existing internet connection while providing additional WiFi access points.

Additional Tips for Proper Configuration

To ensure your D-Link router works seamlessly with the FTTH connection, follow these additional tips:

Ensure that the Ethernet cable is securely connected to the WAN/LAN port (one of the 4 Ethernet ports) on the D-Link router. Some newer D-Link routers have a dedicated WAN port for this purpose. Reconfigure the quick setup if necessary. Go to the router's settings and make any adjustments to ensure it functions correctly with the FTTH modem. Check the credentials provided by BSNL and ensure they are entered correctly in the router's settings.

By carefully following these steps, you can configure your D-Link router to work optimally with your BSNL FTTH connection, ensuring fast and reliable internet service for all your devices.