These units are ok for simple home networks.  That is where it ends.  The units are totally incompatible with most networking equipment solely because TP-Link have removed any manual configuration options.  They don't allow any real visibility of the system configuration.  Sick of them and will be putting them into the rubbishbin in the morning.  I have 5 of these and what a waste of money.  TP-Link support is non-existant and won't divulge any technical information and I have had to use wire shark to find out what the piece of shitstuff is doing.  How can they really call this a router??   Can't even set one up as a wireless AP unless it has a internet connection.  

Well Over $1000 spent on this poorly designed hardware