T-Mobile's 42Mbps HSPA+ coverage is expanding and expanding, and ZTE is helping to bring it back down to earth. The company has launched two new wireless devices especially for the T-Mo's 42Mbps service, the first being the Rocket 3.0, a USB modem that's due this spring. The second is the simply titled 4G Mobile Hotspot, which beams out WiFi connectivity for up to five devices at one time.
