... you have clearly explained it and they did not understand .. and thank goodness you should speak to a trained staff. However your VR600 does not support the 35b protocol required for the 200 Mega, so your modem hooks up to the highest possible speed for the chipset it is equipped with, which is 128 megs. So to fully utilize the speed you should either use your ISP's Modem or buy a modem that supports the 35b protocol.

Hi Tp-link, I know very well both protocol 17a and 35b and others, but I tried to explain in a very simple way what it has to do, I think that if you explain the protocols to a person in that complex and technical way, it also assumes a knowledge of the same on the part of the buyer, which does not seem the specific case. Obviously I can't recommend a particular modem not knowing everyone's needs. Come on guys I love you because I realize that you work on it and in the end you also have to explain the inexplicable thanks to the big heads of Shenzen who have not understood much about retail marketing.