Hi,
Please refer to this thread for more information on the ePMP Wifi mode of operation: http://community.cambiumnetworks.com/t5/ePMP-1000/ePMP-1000-WiFi-mode/td-p/36616/highlight/true. I have attached an explanation of the feature in the second post of the thread above.
Also, please see Eric's case study about how he used this feature to his benefit here: http://community.cambiumnetworks.com/t5/ePMP-Stories/Turbocharge-Your-Ubiquiti-RocketM5-PtP-Links-in-4-Steps/m-p/36610#U36610
Thanks,
Sriram