A GPRS device, which resembles a modem with an extended at command set, must define a context using an at command before it enters data mode.
GPRS设备类似于拥有扩展AT命令集的调制解调器，在进入数据模式之前必须使用AT命令定义一个上下文。
If set to 1, the modem will accept data and buffer it until the unit is synchronized.
如果设置为1，调制解调器将接收数据并存入缓冲区，直到单元同步。
A signal from a modem (data set) to a DTE indicating that it is ready to operate.
一种从调制解调器(数传机)到数据终端设备(dte)的信号，用来表明它已就绪，等待操作。
A data service is delivered to a subscriber through channels in a coaxial cable or optical fiber cable to a cable modem italled externally or internally to a subscriber's computer or television set.
数据服务是通过渠道派送同轴电缆或光缆电缆调制解调器斜体字外部或内部用户”“年代电脑或电视机。
A data service is delivered to a subscriber through channels in a coaxial cable or optical fiber cable to a cable modem italled externally or internally to a subscriber's computer or television set.
数据服务是通过渠道派送同轴电缆或光缆电缆调制解调器斜体字外部或内部用户”“年代电脑或电视机。
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