09-29-2013 06:33 AM
Spatial Streams do not directly determine how many users an access point can handle. Most clients do not support 4 spatial streams at this time. The AP220 series does have more memory and CPU than the AP135, which is important to handle more clients,so in theory it could support more. In the future as more clients support parts of the 11ac standard, more clients will be able to get on an 11AC access point.
Aruba Customer Engineering
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