Apparently, the QOS won't be supporting a burst type of rate limiting. The status was changed to ''not in development plan'
http://community.cambiumnetworks.com/t5/Your-Ideas/qos-with-burst-for-epmp/idi-p/39923
Cambium - so does this refer just to the OP's specific request, or does it mean that there's no plans for any and all manners of quotas and burst and fallbacks and anything along the lines of variable QOS speeds based on data usage, time of day, quota-per-time-period and all those types of options?