Cisco AIR-AP1852E-E-K9 Aironet 1852E Dual-Band Wireless Access Point 4x4 MU-MIMO External Antenna. Why Choose the Cisco AIR-AP1852E-E-K9 Supports 802.11ac Wave 2 with 4x4 MU-MIMO. MIMO Support 4×4 MU-MIMO with 4 spatial streams.
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