Review on Renewed TP-Link TL-WA901ND Wireless N450 Access Point, 🔁 2.4Ghz 450Mbps, 802.11b/g/n, AP/Client/Bridge/Repeater, 3x 5dBi Antennas, Passive POE (TL-WA901ND) by Mateusz Grzesiak  (M ᠌

Hang steadily! Up time is a maximum of a week. Almost in all modes of operation. They don’t like crooked Chinese tablets and old laptops, switching to mode b, from which pings begin to grow fiercely, if there are such devices on the network, iPads and iPhones with old firmware and some android devices cannot normally connect. When N and g devices work simultaneously and some of them at the border of the reception zone, pings grow very strongly for everyone, even for those who stand directly under the point (it might help to have the gn mode, but there is only bgn in the tp link or everything separately) If devices with the wrong password try to connect to the point and do it for a long time, pings grow at the point after a while in this mode, if several active clients are connected, the point hangs the configured Watch Dog helps every other time. When there are a lot of points nearby, even on other channels (1,6,11 as it should be), the pings grow, stability is lost (on the Linuxus, in the same conditions, everything is perfect with a lower (!) signal level than from a TP link)) Hangs from power surges more often than d-link 1360 (and it is a very unstable piece of iron that works as it wants) Watch Dog (auto-reboot when hanging) is apparently not implemented in hardware, it rarely helps to ping a remote server. the Wi-Fi module mostly hangs, but we do not have stationary wi-fi clients. Sometimes it hangs so that the point is no longer pinged over the LAN, but Watch Dog does not work. If there are a lot of them, you will often have to run to pull from the outlet. 12 volt PoE is good only at short distances of 1-15 m of high-quality copper cable, wafer power and stability of operation drop by 5 m of steel. fixed for 2 months of work 2 deaf hangs that were not helped by a power reset, but a reset and reconfiguration helped In repeater mode, it is buggy (ping growth, does not connect some devices) if there are more than 1 clients.