Huawei E960 HSDPA supports two working modes of the wireless gateway and USB modem . It includes four LAN interfaces for the RJ-45, WLAN, telephone interface for the RJ-11, USB interface. The power is supplied through the USB from the PC or power adaptor   Dual working modes of wireless gateway & USB modem Combines WiFi, router & telephone service in one device Plug & Play, convience for use High speed: up to 7.2Mbps Dimension:155mm(L)x115mm(W)x28mm(H)   Dual-mode Wireless Gateway & USB ModemSupport HSDPA, high speed Internet access to 7.2mbps downstream & 2 Mbps uplinkIntegrated WiFi, routers, and voice servicesSupport Plug and Play   Network band:UMTS/HSDPA2100MHz/GSM/GPRS/EDGE 850/900/1800/1900MHz Operating System: Windows 2000/Windows XP / Vista OS External interface: 4 LAN port (RJ45) 1 telephone port (RJ11) 1 Ge USB interface, external antenna interface