FRITZ! Box 6820 LTE, Ethernet LAN, 3G, 4G, 4G, Red, White, Tabletop router FRITZ! Box 6820 LTE. Ethernet LAN interface type: Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s, Cabling technology: 10/100Base-T(X). Mobile network generation: 4G, 2G standards: Edge, GSM, 3G standards: HSPA+, UMTS. Security algorithms: WPA, WPA2. Product type: Tabletop router, Product color: Red, White, LED indicators: LTE, Power, WLAN. Antenna design: Internal