凌阳gprs模组的使用说明书，里面详细介绍了gprs模块和spce3200的链接，和pc机的链接，讲的很详细

GPRS模组\SIM300手册\SIM300.pdf
........\使用说明书\GPRS模组说明书V1.0.pdf
........\电路原理图\GPRS Module V1.0.pdf
........\SIM300手册
........\使用说明书
........\电路原理图
GPRS模组

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