The AIR-CAP3502I-A-K9 Cisco Aironet 3502i access point uses IEEE 802.11n network data link protocols, which are backwards compatible with previous incarnations (IEEE 802.11b, IEEE 802.11a, IEEE 802.11g). It supports PoE (Power Over Ethernet) and broadcasts in both the 2.4 GHz and 5 GHz frequency bands. The unit has 128 MB onboard DRAM and 32 MB flash memory. It supports a variety of security protocols, including WPA and WPA2, TKIP and EAP.
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