At PT/Expo Comm Nokia Siemens officially decided to dip its toes in the 4G dongle and router waters, unleashing the USB-lte 7210, the CPEi-lte 7212 and the CPEo-lte 7210 on the public. The three different devices all use TD-LTE to hit speeds of 102Mbps down and 51Mbps up. The USB-lte (pictured on the right) is, obviously, a plug-and-play USB modem for getting your laptop (or desktop, we suppose) online using a cellular network. The CPEi and CPEo are 4G routers, with WiFi radios and Ethernet jacks that allow you to spread the 4G wealth. The difference being