Your old router is secretly a mesh system: How to unlock its hidden Wi-Fi settings
Summary
Dead zones can hinder Wi-Fi performance, but mesh systems offer a solution by allowing seamless device transitions between nodes. However, the authors note that the cost of these systems may lead consumers to reconsider their options.
Key Insights
What is a mesh network and how does it differ from a traditional single router setup?
A mesh network consists of multiple interconnected nodes (routers) that work together to provide seamless Wi-Fi coverage throughout a home. Unlike a traditional single router setup where devices connect to one access point, mesh networks allow devices to automatically transition between nodes as you move around, maintaining a continuous connection. This eliminates dead zones where Wi-Fi signal is weak or unavailable. In a mesh network, all nodes share the same network name (SSID) and password, creating a unified network experience rather than forcing users to manually switch between different Wi-Fi networks.
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Can older routers be converted into a mesh network system, and what are the technical requirements?
Many older routers can be converted into mesh networks by installing compatible firmware and software packages. The process typically involves installing mesh-compatible packages (such as wpad mesh openssl on OpenWRT systems) and configuring wireless settings to use the 802.11s mesh protocol. All nodes in the mesh must be configured with the same Mesh ID and operate on the same wireless band. To avoid network conflicts, DHCP should be disabled on secondary mesh nodes. Before attempting this conversion, ensure your router's firmware is up to date and check the router settings for any mention of 'mesh' support to determine compatibility.