Wireless Standard IEEE802.11 be/ax/ac/n/g/b/a MIMO MU-MIMO Wireless speed 2.4 GHz: 1376 Mbps 5 GHz: 8646 Mbps 6 GHz: 11530 Mbps Frequency band 2.4 GHz: USA (FCC): 2.412 to 2.462 GHz Europe (ETSI): 2.412 to 2.472 GHz 5 GHz: USA (FCC): 5.15 to 5.35 GHz; 5.470 to 5.850 GHz European (ETSI): 5.15 to 5.35 GHz; 5.470 to 5.725 GHz 6 GHz: USA (FCC): 5.925 to 6.425 GHz; 6.525 to 7.125 GHz European (ETSI): 5.925 to 6.425 GHz Bandwidth 20-, 40- ,80-, 160- , 240- and 320-MHz Conducted typical transmit output power*1 US (2.4GHz/5GHz) or +/6GHz): 29/28/23dBm EU (2.4GHz/5GHz) or +/6GHz): 19/25/22dBm RF Design Antenna type Smart Antenna Antenna gain 2.4 GHz: 3dBi, 4x4:4SS 5 GHz: 5dBi, 4x4:4SS 6 GHz: 5dBi, 4x4:4SS Minimum receive sensitivity Min. Rx sensitivity up to -104 dBm WLAN Feature Band steering Yes WDS/Mesh*2 Yes Fast roaming Pre-authentication, PMK caching and 802.11r/k/v DCS Yes Load balancing Yes Advanced cellular coexistence Yes Security Encryption WEP WPA WPA2-PSK WPA3 Authentication IEEE 802.1X RADIUS authentication Access management L2-isolation MAC filtering Rogue AP detection Networking IPv6 Yes VLANs Yes WMM Yes U-APSD Yes Management Operating mode Nebula cloud managed Controller-managed Standalone ZON Utility Discovery of Zyxel switches, APs and gateways Centralized and batch configurations: IP configuration IP renew Device reboot Device locating Web GUI access Firmware upgrade Password configuration Web UI/CLI Yes SNMP Yes Physical Specifications Item Dimensions (WxDxH)(mm/in.) 310 x 178 x 56 / 12.205 x 7.01 x 2.205 Weight (g/lb.) 1412/3.11 Packing Dimensions (WxDxH)(mm/in.) 377 x 231 x 93 / 14.84 x 9.09 x 3.66 Weight (g/lb.) 2040/4.497 Included accessories Mount plate Mounting screws MTBF (hr) 242,749 Physical Interfaces Ethernet port 1 x 1/2.5/5/10Gbps LAN 1 x 1Gbps LAN Power PoE (802.3)bt: power draw 41 W DC input : USB PD 15 VDC 3A (Type C) PoE modes IEEE 802.3af: Not supported IEEE 802.3at: 2.4GHz 2T4R; 5GHz 2T4R; 6GHz 2T4R*3 IEEE 802.3bt: Unrestricted Environmental Specifications Operating Temperature 0°C to 45°C/32°F to 113°F Humidity 10% to 90% (non-condensing) Storage Temperature -40°C to 70°C/-40°F to 158°F Humidity 10% to 90% (non-condensing) Certifications Radio FCC Part 15C FCC Part 15E ETSI EN 300 328 EN 301 893, LP0002 EMC FCC Part 15B EN 301 489-1 EN 301 489-17 EN55022 EN55024 EN61000-3-2/-3 EN60601-1-2 BSMI CNS13438 Safety Safety EN 60950-1 IEC 60950-1 BSMI CNS14336-1 All specifications are subject to change without notice. *1. Maximum transmit power is limited by local regulatory settings. *2 WDS, ZyMesh, Smart Mesh and Industry’s Open Mesh, Easy Mesh are different mesh systems that do not work with one another. *3 WBE660S with 2T4R configuration can run with All Zyxel PoE+ switch models without any problem. If WBE660S works with other POE+ switch brands, please make sure TX Power is under 15dBm and the uplink speed is lower than 2.5GbE..