Terminal checking the circuit and control dial protecting setting is normal or not.
定期检查电路及控制仪表的各种保护设置功能是否正常。
Intelligent telephone terminal is a multifunctional device that can record messages, automatically answer calls, manage personal information and connect to the Internet via dial - up line.
智能电话终端是一个集录音留言、自动应答、个人信息管理和拨号上网等功能于一身的设备。
Authentication, Authorization and Accounting (AAA) protocols such as TACACS and RADIUS were initially deployed to provide dial-up PPP and terminal server access.
认证、授权和计费(AAA)协议，如TACACS和RADIUS，当初是为了对终端访问服务和PPP拨号服务实行访问控制而开发的。
Refer to communication, GPRS function framework, corresponding AT command and dial into internet process is discussed. And it is realized to communicate between mobile terminal and server.
针对通信功能，研究了GPRS功能模块，相关的AT命令，以及拨号上网过程，实现移动终端与移动代理服务平台之间的连接通信。
When the help center 's telephone is busy, the help terminal can dial again automatically until the telephone connected. The function can increase the system's reliability.
当求助中心的电话占线时，求助终端具有自动重拨功能，一直重拨到求助电话接通为止，这样就增加了求助的可靠性。
When the help center 's telephone is busy, the help terminal can dial again automatically until the telephone connected. The function can increase the system's reliability.
当求助中心的电话占线时，求助终端具有自动重拨功能，一直重拨到求助电话接通为止，这样就增加了求助的可靠性。
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