D-Link Range Extender 802.11g Wireless, 54 Mbit/s, Wi-Fi D-Link Range Extender 802.11g Wireless. Maximum data transfer rate: 54 Mbit/s. Frequency band: 2.4 GHz. Connectivity technology: Wireless, Interface: RJ-45. Management protocols: 802.11g, 802.11b, Data link protocols: 802.11g. I/O ports: 10/100BASE-TX https://www.macworld.co.uk/review/dwl-g710-wireless-range-extender-1906/ Anyone who relies on wireless networking will be aware that the strength of a wireless signal varies wildly depending on how far you are from the base station and what stands between it and your Mac. If, for example, the walls are particularly thick, o... Extends range of wireless network. Poor documentation; confusing setup procedure. While this is a clever device that solves a real problem for those using wireless networking at home or work, it is far from easy to use. Even experienced users will have trouble setting it up. The addition of a well written, easy-to-follow manual wou...