product description cisco aironet 2702e controller based radio access point device type radio access point form factor external indoor ram 512 mb flash memory 64 mb data link protocol ieee 80211b ieee 80211a ieee 80211g ieee 80211n ieee 80211ac draft 50 frequency band 24 ghz 5 ghz power over ethernet poe supported poe dimensions wxdxh 221 cm x 221 cm x 51 cm weight 1kg manufacturer warranty limited lifetime warranty