Should the optical modem be connected first to the switch or the router?

The optical modem should be connected to the router first, and then connect the router to the switch. By connecting the optical modem to the router, network management can be effectively achieved and ensure that multiple devices can enjoy Internet access and internal access at the same time. LAN connection.

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

Normally, the optical modem should be connected to the router first, and then connect the router to the switch.

Optical modem (ONT) is a device that converts fiber optic signals into Ethernet signals. It is responsible for connecting to the network service provider and obtaining Internet access. Routers are responsible for distributing Internet signals to multiple devices and providing network management and security features. The switch is used to connect multiple devices to achieve communication and data transmission between devices within the LAN.

By connecting the optical modem to the router, network management and security control can be effectively achieved. Routers can provide IP addresses, firewall protection, and network configuration for multiple devices. Then, connecting the router to the switch can transmit network signals to multiple devices to achieve connection and communication within the LAN.

In summary, the optical modem is connected to the router first, and then the router is connected to the switch. This can better manage the network and ensure that multiple devices can enjoy Internet access and internal LAN connections at the same time.

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