Supports WEP, WPA-PSK, and WPA2-PSK methods for enhanced security Two external detachable omnidirectional antennas WPS(Wi-Fi Protected Setup) buttonFor quickly setting up a secure wireless connection. Press the Hardware WPS button on PCE-N15 about 3 seconds, then press the WPS button on router as well. Either you can choose to use software WPS, enabling the WPS utility in the WPS Wizard interface. And finish the setup with 3 stepsSoftware APSoftware AP mode allows the WLAN card to act as a virtual access point. The computer needs to be connected to a wired network using an Ethernet connection in order to provide network access to WLAN client. Ports & interfaces Interface WLAN Host interface PCI Express Connectivity technology Wireless Network Security algorithms 128-bit WEP, 64-bit WEP, WPA-PSK, WPA2-PSK, WPS Modulation OFDM Wi-Fi standards 802.11b, 802.11g, Wi-Fi 4 (802.11n) Top Wi-Fi standard Wi-Fi 4 (802.11n) Wi-Fi band Single-band (2.4 GHz) Wi-Fi Yes Networking standards IEEE 802.1