用于工控上位监控软件WinCC与数据库的通讯与数据传输-for Industrial Control Software WinCC and database communications and data transmission

采用东进D系列模拟电话语音卡编写的DTMF通信控制程序，与下位机完成数据传输。-Dongjin D analog telephony card prepared by the DTMF communication control program, and the next crew to complete the data transmission.

物理上行控制信道PUCCH，用于承载上行链路控制信息，根据所承载的上行控制信息的不同，LTE物理层支持不同的PUCCH格式，采用不同的发送方式。(The physical uplink control channel PUCCH is used to carry uplink control information. According to the different uplink control information, LTE physical layer supports differe