Wireless LAN-related product
It is wireless LAN-related products such as compact routers which can make wireless LAN router (main phone), adapter (cordless handset), wired LAN to connect PC to wireless LAN Wi-Fi.
Wired LAN router adapter
It is apparatus to connect apparatuses such as PCs to wired network. Even PC without LAN port comes to be able to connect with wired network by using wireless LAN adapter.
It is device to connect several PC with LAN cable, and to build Network.
PoE injector / coax converter
It is converter using injector, coaxial cable to supply to ethernet.