Per published Extreme Warranty information:
Warranty Duration – Product Lifetime — Except where otherwise defined, a period of time commencing on the Warranty Start Date from Extreme (see below) and ending on five years from the Product’s announced end-of-sale date in accordance with Extreme’s End of Life policy described at:
http://www.extremenetworks.com/support/policies/end-of-life-policy/. For purposes of further clarity, end-of-sale dates are defined in the Extreme End of Life Policy. Extreme Wireless Controllers Product Lifetime warranty duration is one year from the Product’s end-of-sale date.
