Connectivity in both wired and wireless forms is part of everyday life. From wired and fibre broadband to mobile communications - 2G, 3G, 4G and 5G, Wi-Fi, Bluetooth and many other wireless technologies through to standards like Ethernet, USB and many others. Wi-Fi is particularly important as demonstrated by the number of Wi-Fi routers, Wi-Fi repeaters and the like that are available for sale.
Mobile phones / cellular telecommunications
This addresses a variety of topics associated with wireless conenctivity. Everything from Wi-Fi, Wi-FI routers and repeaters, etc through to other forms of wireless conenctivity including Bluetooth, LoRa, NFC and many more. With the technology for Smart homes and cities becoming more commonplace, these technologies are being used increasingly.
Although wireless technologies like Wi-Fi are widely used, wired connectivity is important. Ethernet is once such example as it is used for many computer conenctions. Items like Ethernet cables and many more can be found, although with other wired connectivity areas like USB, serial communications and networking solutions like NFV and SDN.