... optical module inside 4. 4 LAN Port 150M Wireless Fiber Router, 2PCS detachable antenna, with ... 10/100M Auto-Negotiation RJ45 LAN ports1 USB Port for 3G USB ModemSupports PPPoE, Dynamic IP, ... ) SDRAM64MFlash32MAntennaTwo detachable 5dBi AntennaLEDPOWER, Internet, Wlan, Lan/Wan, External power supply Dimension (mm)201. ... ,Windows 7 150M Wireless Fiber Router, 2PCS detachable antenna, with optical module ...