I have a esenario where ap is the SXT microtik 5hnd Bridge mode to the protocol and client nv2 brigde with nv2 station. The problem is that the transition point is no more than about two miles and the maximum speed that gives is 20 megabytes.

The other event is whether to make the necessary function properly nv2 the U-5HnD OmniTIK as it is the AP itself. Recueden is that this bridge mode now. i need pass over 90 megabutes por seconds.

Dear,
According to datasheet you can get maximum 200Mbps real throughput. you got 20M bytes per second which is 20x8Mbps = 160Mbps; therefore, I believe you links is ok.

first - disabled nv2!
enabled 802.11
you may enabled hw protection mode and hw protection threshold
try cts to self and threshold 512
look at distance value in status

good luck