This article is a continuation of the previous article that can be read here.

The device that I’m trying now is the TP-Link WR941ND router, along with a description of the site.

For the topology as follows :

I set the wireless mode to 11n to be more maximal than the other modes and the rest of the routers are default.

Following are the test results from 5 devices :

Laptop Processor / RAM Port LAN Wifi (Mbps) Ethernet (Mbps) Wireless (Mbps)
Local Internasional Local Internasional
D U D U D U D U
Asus X455LJ i3 5005U / 8 GB Gigabit 65 91 91 91 88 24 32 21 32
Lenovo G40 i5 5210U / 4 GB Gigabit 150 93 90 91 88 54 68 45 67
HP 240 G6 i5 7200U / 8 GB Gigabit 150         31 24 21 20
Asus TP201S N3710 / 4 GB 150         26 13 25 18
HP Oppo F7 65         37 36 39 46

The following is an illustration of the test :

 

 

The conclusion is :

The TP-Link device that I use is still far from the bandwidth that should be 500 Mbps, both with cable media (because the port is still Fast Ethernet) and wireless (because it only supports 2.4 Ghz). I do not know and get a way to get a maximum of 300 Mbps as explained in the description above. If there is a time and opportunity I will give it back. Thank you.