M20 M20-CA Brand Linksys Special feature WPS Frequency band class Dual-Band Wireless communication standard 802.11bgn Compatible devices Laptop, Gaming Console, Smartphone Connectivity technology USB, Ethernet Antenna type Internal Item weight 1.04 kg Operating system RouterOS Security protocol WPA2 PSK Cisco Valet Plus M20 802.11n 4-Port Router General Features: Broadband router Wireless Access Point Four port 10/100/1000 Ethernet switch Complies with IEEE 802.11n as well as IEEE 802.11b/g 2.4 GHz operating frequency Supports Wi-Fi Protected Access 2 (WPA2), WEP, Wireless MAC Filtering Up to 128-bit encryption Supports UPnP