... DC-HSPA+, HSPA+, HSPA, UMTS, EDGE, GPRSKey Benefits Access the fastest network availableRobust USB design makes it easy for you to ... g Volume: 34 ccPackage ContentsSierra Wireless AirCard 313U Mobile Broadband Modem, Laptop Display Clip, USB Extension Cable, Quick Start GuideMax ... External AntennaYesAdditional FeaturesExternal antenna connectorGPSMicroSD SlotReceive EqualizerYes Wireless 4G USB modem