The following content is suitable for ordinary people with zero knowledge of networking, while professional network engineers can ignore it.
1. Regardless of which telecom operator provides the optical modem, it comes with wireless WiFi functionality, which is usually enabled by default. The password is typically located on a label on the back of the optical modem.
2. Generally, optical modems can meet the basic networking needs of a household. Optical modems typically have 2-4 LAN ports, allowing wired devices such as computers and televisions to connect, while Wi-Fi is also available.
3. It’s possible to add a wireless router to your home network, but after installing the new router, it must be configured properly. Both smartphones and computers can connect to it. Simply plugging in cables and powering it on won’t suffice; without proper configuration, you may experience network instability.
4. Connecting multiple routers to an optical modem is a complex task that requires networking expertise. There are various methods of connection, such as LAN to WAN, and configuring DHCP settings, which are all technical aspects. For those who lack networking knowledge and strong practical skills, following such instructions can be challenging. Personal experiences have shown that this task is indeed best suited for individuals with a solid understanding of networking.
5. Setting up a wireless network using AP (Access Point) + AC (Access Controller) is feasible for homes, but it’s important to consider the size of your house. Generally, if you have a small residence with 2-3 bedrooms, it’s not worth the effort. It’s not about affordability, but rather the maintenance and usability in the long run may not be as convenient as simply having a wireless router nearby.
6. Many one-stop solutions for smart homes rely on wireless network connections. The wireless network should be simple and focused on coverage, rather than aiming for complete coverage. Having devices scattered everywhere might incur expenses without guaranteed effectiveness.
7. Routers and optical modems typically have DHCP functionality enabled by default. If the router disables DHCP, it becomes difficult for other devices to establish connections.
8. It’s advisable to avoid using the WAN port on routers, as configuring it can be troublesome and the settings can be quite complex. If you’re not familiar with it, it’s best to bypass it.
9. Don’t believe claims about routers having superior wall-penetrating abilities; they’re often marketing gimmicks. The best approach is to prevent the need for wall penetration altogether by using Ethernet cables instead. During renovation, it’s wise to pre-install Ethernet cables in areas like bathrooms and kitchens. This ensures better connectivity options in the future.
10. What’s the real difference between routers that cost hundreds or even thousands of dollars compared to those that are only tens of dollars? Besides the price tag, what else matters? Even the most expensive router is primarily just a wireless connection device; many additional features are merely marketing points. However, network security is crucial, regardless of the router’s price.
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