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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How to connect the optical modem to the wireless router: 1. Connect the LAN port of the optical modem to the WLAN port of the router; 2. Use a toothpick or needle to poke the reset button of the router; 3. There is usually a management page on the back of the router, such as The one on the router is tplolgin.cn. Enter this address in the browser. If it does not exist, enter 192.168.1.1. This is the default address of the router. 4. Enter the management page. You will first be asked to set the administrator password. Set it up. You can enter the router settings and so on.

Optical modem refers to "optical modem", also known as "single-port optical terminal". It is a three-piece optical fiber transmission equipment developed for special user environments. This equipment uses large-scale integrated chips, with simple circuits and low power consumption. Low, high reliability, complete alarm status indication and complete network management functions.

The optical modem should be connected to the router first, and then the router is connected 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 LAN connections at the same time.

The optical modem keeps flashing green light and there is no network solution: 1. Optical mode connection problem, check whether the optical fiber cable is correctly connected to the optical modem and the optical fiber access point; 2. Optical mode setting problem, try to restart the optical modem, press the restart button on the back of the optical modem button and wait for a while before opening it; 3. For broadband account problems, contact the broadband service provider to verify the account status and ensure that the account is activated; 4. For broadband service failures, contact the broadband service provider to confirm whether there is a broadband service interruption or failure; 5. If the optical modem hardware fails, contact the broadband service provider to replace the optical modem or repair the hardware failure.

The differences between routers and cats: 1. Cats communicate with the Internet service provider's network, while routers share network connections to multiple devices; 2. Cats have a relatively simple appearance, while routers come in various shapes; 3. Cats are A necessary device for computer networking, and a router is a device that helps multiple computers share a network; 4. One end of the cat is connected to the phone line, one end is connected to the computer or router, and one end of the router is connected to the cat, and the other end can only be connected Computer; 5. The cat has only two ports, one is connected to the phone line and the other is connected to the network cable, while the router has more ports.

The flashing pon light on the optical modem means that the optical modem is trying to establish a network connection. The PON light is a registration indicator light used to indicate whether the optical modem has successfully registered and established a connection. When the PON light flashes, it means that the optical modem is trying to establish a connection. This is usually because the line or equipment is faulty, causing the optical modem to be unable to establish a connection with the gateway. You need to check whether the indoor line connection is correct and whether there is any bending angle that is too large. wiring, and whether there are any loose connectors. If the line connection is normal, you can try to restart the optical modem and gateway to restore the network connection.

The difference between a router and an optical modem is: 1. The optical modem only converts optical signals into digital signals, while the router is responsible for managing network traffic and data transmission; 2. The router is mainly used to manage network traffic and data transmission, and can connect multiple devices and Establishing connections between different networks, while cats are mainly used to convert digital signals into analog signals so that computers can connect to the Internet.

It is not recommended to use the optical modem that comes with broadband due to limited functions, stability and performance, security, scalability, etc. Detailed introduction: 1. Limited functions: Optical modems that come with broadband usually only provide basic network connection functions and lack advanced functions and configuration options. For example, they may not support advanced network security settings, port forwarding, load balancing and other functions, which may limit flexibility in network settings and management; 2. Stability and performance: The optical modem that comes with broadband may be unstable There are some issues with stability and performance, not being able to handle heavy network traffic or multiple device connections, etc.