Apple AirPort Extreme Base Station Model A1521 Product Model Name: AirPort Extreme Apple Model Number: A1521 Product Type Router Product Category: Networked equipment with high network availability Manufacturer: Apple Product Type Router Apple Model Number: A1521 Product Category as per Commission Regulation 801/2013: HiNA equipment Type of network ports: Wireless and Ethernet Total Number of ports: 6 Network ports deactivated before delivery? No Standby and/or off mode available? No Standby and/or off mode available. Network equipment Default time to network standby Immediate. AirPort Extreme goes into network standby immediately when there is no network traffic. Trigger to reactivate the equipment Network traffic. Performance specification Wireless IEEE 802.11a/b/g/n/ac six-element beamforming antenna array simultaneous dual-band 2.4GHz and 5GHz supports 50 users Gb Ethernet Three port LAN router One port WAN Network communication protocol IEEE 802.11a/b/g/n/ac, Gigabit Eth