Aironet 1542ISemi omnidirectional antenna802.11ac Wave 2 supportMU MIMO 2x2, 2 spatial streamsFlexible deployment with Mobility Expressas traditional APs, and in mesh networksAironet 1542DDirectional antenna802.11ac Wave 2 supportMU-MIMO 2x2, 2 spatial streamsFlexible deployment with Mobility Expressas traditional APs, and in mesh networks802.11ac Wave 1 and 2 capabilities1542I/D: 2 x 2 MIMO with two spatial streamsMultiuser and single user MIMOMaximal Ratio Combining (MRC)802.11ac beamforming (transmit beamforming)20-, 40-, and 80-MHz channelsPHY data rates up to 867 Mbps (80 MHz in 5 GHz)Packet aggregation: A-MPDU (Tx/Rx) and A-MSDU (Tx/Rx)  802.11 Dynamic Frequency Selection (DFS)Cyclic Shift Diversity (CSD) support802.11n (and related) capabilities1542I/D: 2 x 2 MIMO with two spatial streamsMRC20- and 40-MHz channels (40 MHz in 5 GHz)PHY data rates up to 300 MbpsPacket aggregation: A-MPDU (Tx/Rx) and A-MSDU (Tx/Rx)802.11 DFSCSD supportData rates supported: 802.11a: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps802.11b/g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 Mbps802.11n data rates on 2.4 and 5 GHzMaximum conducted transmit power1542I2.4 GHz: 27 dBm with 2 antennas5 GHz: 25 dBm with 2 antennas1542D2.4 GHz: 27 dBm with 2 antennas5 GHz: 25 dBm with 2 antennasInterfacesWAN port 10/100/1000BASE-T Ethernet autosensing (RJ-45) PoEManagement console port (RJ-45)Multicolor LED/Reset buttonWireless Access802.11i, Wi-Fi Protected Access 2 (WPA2), and WPA802.1X authentication, including Extensible Authentication Protocol (EAP) and Protected EAP (EAP -PEAP), EAP Transport Layer Security (EAP-TLS), EAP-Tunneled TLS(EAP-TTLS), EAP-Subscriber Identity Module (EAP-SIM), and Cisco LEAPVPN pass-throughIP Security (IPsec)Layer 2 Tunneling Protocol (L2TP)MAC address filteringUplink options: Ethernet and wireless meshDimensions(L x W x H):1542I/D: 7.9 x 5.9 x 2.4 in.(20 x 15 x 6.1 cm)Weight1542I/D: 2.75 lb (1.25 kg)Warranty: 1 year limited hardware warranty

Aironet 1562I802.11ac Wave 2 support3x3 MU-MIMO, 3 spatial streamsInternal antennaAironet 1562E802.11ac Wave 2 support2x2 MU-MIMO, 2 spatial streamsFlexible antenna portsExternal antennaAironet 1562D802.11ac Wave 2 support2x2 MU-MIMO, 2 spatial streamsDirectional antenna802.11ac Wave 1 and 2 capabilities1562I: 3 x 3 MIMO with three spatial streams1562E/D 2 x 2 MIMO with two spatial streamsMulti and single user MIMOMaximal Ratio Combining (MRC)802.11ac beamforming (transmit beamforming)20-, 40-, and 80 MHz channelsPHY data rates up to 1.3 Gbps (80 MHz in 5 GHz)Packet aggregation: A MPDU (Tx/Rx) and A MSDU (Tx/Rx)802.11 Dynamic Frequency Selection (DFS)Cyclic Shift Diversity (CSD) support802.11n (and related) capabilities1562I: 3 x 3 MIMO with three spatial streams1562E/D: 2 x 2 MIMO with two spatial streamsMRC20- and 40 MHz channelsPHY data rates up to 450 MbpsPacket aggregation: A-MPDU (Tx/Rx) and A-MSDU (Tx/Rx)802.11 DFSCSD supportData rates supported802.11a: 6, 9, 12, 18, 24, 36, 48, and 54 Mbps802.11b/g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 MbpsInterfacesWAN port 10/100/1000BASE-T Ethernet, autosensing (RJ-45), PoESFP port (fiber or electrical)Management console port (RJ-45)Multicolor LEDDC power inputReset buttonUplink optionsEthernet, SFP, and wireless mesh (future availability)Dimensions(L x W x D)1562I: 9.0 x 6.8 x 3.9 in (22.9 x 17.1 x 9.8 cm)1562D: 9.0 x 6.8 x 4.3 in (22.9 x 17.1 x 10.9 cm)1562E:: 9.0 x 6.8 x 3.9 in (22.9 x 17.1 x 9.8 cm)Weight1562I: 5.6 lb (2.5 kg)1562D: 5.7 lb (2.6 kg)1562E: 5.6 lb (2.5 kg)Warranty: 1 year limited hardware warranty

802.11ac support4x4 MIMO, 3 spatial streamsFlexible antenna port802.11n Version 2.0 capabilities4x4 MIMO with three spatial streams (3SS)Maximal Ratio Combining (MRC)802.11n and 802.11a/g Beamforming20- and 40-MHz channelsPHY data rates up to 450 Mbps (40 MHz with 5 GHz)Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)802.11 Dynamic Frequency Selection (DFS)Cyclic Shift Diversity (CSD) support802.11ac Wave 1 capabilities4x4 MIMO with three spatial streams (3SS)Maximum Ratio Combining (MRC)802.11ac Beamforming20-, 40-, and 80-MHz channelsPHY data rates up to 1.3 Gbps (80 MHz with 5 GHz)Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)802.11 Dynamic Frequency Selection (DFS)Cyclic Shift Diversity (CSD) supportData Rates Supported: 2.4 GHz - 802.11b/g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, and 54 MbpsInterfaceWAN port 10/100/1000BASE T Ethernet, autosensing (RJ-45)LAN port 10/100/1000BASE T Ethernet, autosensing (RJ-45)Fiber SFPCable modem: NA-DOCSIS3.0/Euro-DOCSIS3.0/Japan-DOCSIS3.0 (8x4, 16x8, or 24x8)Management console port (RJ-45)Four multicolor LEDsReset buttonUplink options1572EAC Ethernet, Fiber SFP, Wireless Mesh1572IC Ethernet, Fiber SFP, Wireless Mesh, Cable Modem1572EC Ethernet, Fiber SFP, Wireless Mesh, Cable ModemDimensions (L x W x D): 1572EAC / 1572EC 11.8 x 7.9 x 6.3 in. (30.0 x 20.1 x 16.0 cm)1572IC 11.8 x 7.9 x 7.9 in. (30.0 x 20.1 x 20.1 cm)Weight1572EAC/1572EC 13.5 lbs (6.1 kg)1572IC 11.5 lbs (5.2 kg)Pole mounting Kit 1 (PMK1):2.2 lbs (1.0 kg)Pole mounting Kit 2 (PMK2):4.4 lbs (2.0 kg)Pole mounting Kit 3 (PMK3):6.1 lbs (2.8 kg)Cable strand mounting bracket 1 (SMK1): 0.3 lbs (0.2 kg)Cable strand mounting bracket 2 (SMK2): 0.7 lbs (0.3 kg)Cable strand mounting bracket 2 (SMK3): 1.2 lbs (0.5 kg)Warranty: 1 year limited Hardware warranty