General packet radio service (GPRS) is a packet oriented mobile data service available to users of the 2G cellular communication systems global system for mobile communications (GSM), as well as in the 3G systems. In the 2G systems, GPRS provides dat

General packet radio service (GPRS) is a packet oriented mobile data service available to users of the 2G cellular communication systems global system for mobile communications (GSM), as well as in the 3G systems. In the 2G systems, GPRS provides dat

GPRS 3G LONGSUNG模块的PC驱动程序（USB驱动程序），支持目前市场上主流的3G无线座机。-GPRS 3G LONGSUNG module PC driver (USB driver), to support the market on mainstream 3G wireless landline.