TP-Link M7650. Device type: Cellular network router, Product colour: Black, Grey, Market positioning: Portable. Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), WLAN data transfer rates supported: 867 Mbit/s, Wi-Fi frequency: 5 GHz. Data network: 2G, 3G, 4G, LTE, 2G standards: Edge, GPRS, GSM, 3G standards: DC-HSPA+, HSPA, UMTS. Compatible memory cards: MicroSD (TransFlash). Security algorithms: WPA-PSK, WPA2-PSK