Data Sheet

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An external Ethernet port provides a connection for a redundant WirelessHART access point or gateway.
External Antennas
The 1552WU has six external Type N connectors for Wi-Fi antennas: three for 2.4 GHz and three for 5 GHz. These
IP66 rated antennas may be connected directly, or through an appropriate cable. The following Cisco antennas are
supported:
●
AIR-ANT2480V-N (2.4 GHz, 8 dBi, omni, 19.5 inches long)
●
AIR-ANT5180V-N (5 GHz, 8 dBi, omni, 11 inches long)
●
AIR-ANT5114P2M-N= (5 GHz, 14 dBi, dual polarized patch)
WirelessHart Antenna Connector
There is a single Type N connector for the WirelessHART 2.4 GHz antenna. This antenna is intended to be
connected using a low-loss coaxial cable.
Product Specifications
Table 1 lists specifications for the Cisco Aironet 1552WU Outdoor Access Point.
Table 1. Cisco Aironet 1552WU Outdoor Access Point Product Specifications
Item
Specification
Part Numbers
Cisco Aironet 1552WU Access Point with DC power supply
●
AIR-CAP1552WU-A-K9
●
AIR-CAP1552WU-B-K9
●
AIR-CAP1552WUC-K9
●
AIR-CAP1552WU-E-K9
●
AIR-CAP1552WU-K-K9
●
AIR-CAP1552WU-M-K9
●
AIR-CAP1552WU-N-K9
●
AIR-CAP1552WU-Q-K9
●
AIR-CAP1552WU-R-K9
●
AIR-CAP1552WU-S-K9
●
AIR-CAP1552WU-T-K9
●
AIR-CAP1552WU-D-K9
●
AIR-CAP1552WU-Z-K9
Not all regulatory domains have been approved. Refer to the Cisco WLAN compliance page for the latest
information.
802.11n Capabilities
●
2 x 3 multiple-input multiple-output (MIMO) with two spatial streams
●
Legacy beamforming
●
20- and 40-MHz channels
●
PHY data rates up to 300 Mbps
●
Packet aggregation: A-MPDU (Tx/Rx), A-MSDU (Tx/Rx)
●
802.11 dynamic frequency selection (DFS)
●
Cyclic shift diversity (CSD) support
Emerson Smart
WirelessHart Gateway
●
WirelessHART gateway traffic can be configured to have the highest priority available on the backhaul and
takes precedence over Wi-Fi traffic
●
Supports direct Ethernet connection between WirelessHART gateways residing in two co-located 1552WU
access points for WirelessHART gateway redundancy