然而，拨号用户可能从来没机会体验其真正的优势，因为在许多情形下，Ajax需要在浏览器与服务器之间大量通信。
However, users on dial-up might never be able to experience its real advantages, because in many cases, Ajax requires a lot of communication between browsers and servers.
方案中应用了帧中继技术、以太网技术以及VLAN技术等，为拨号用户提供了可靠性高、通信速度快和具有良好扩展能力的接入服务。
In this project, the Frame Relay, Ethernet and VLAN technologies are used, which provide the dialing users with high reliability, speedy communication and great expanding access services.
DTMF是一种可靠而成熟的通信技术，由于它可以提供更高的拨号速率，迅速取代了传统转盘式电话机使用的拨号脉冲信号。
DTMF is a reliable and mature technology. Because it can provide the higher dialing speed, it has rapidly replaced the dial pulsing signal which the traditional dial telephone used.
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。
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.
集中管理中心与集中管理式电话计费器之间可通过公众电话网以拨号方式建立双向通信链路，从而实现对集中管理式电话计费器的远程管理。
Between the center and the devices, the duplex communication links are created through the public switched telephone network, thus the remote management for the devices is realized.
电话机上的自动拨号按钮提供用于外部号码、内部通信号码或功能代码的一次拨号。
An Autodial button on a phone provides one-touch dialing of outside Numbers, intercom Numbers, or feature codes.
一种用按键代替拨号盘的电话机，可作为最简单的数据通信设备。
A telephone unit which is with touch-keys to substitute the dialing board. It can be used as a simplest data communication device.
广东省中山市气象局引进中国移动通信公司的GRPS无线业务通讯技术，取代常规电话拨号方式，用于完成中尺度灾害性天气监测网中22个自动气象站观测资料的采集和传输。
The China Mobile GRPS wireless communication technology was adopted instead of the routine telephone dial mode in the collection and transmission of observation data of 22 automatic weather stations.
广东省中山市气象局引进中国移动通信公司的GRPS无线业务通讯技术，取代常规电话拨号方式，用于完成中尺度灾害性天气监测网中22个自动气象站观测资料的采集和传输。
The China Mobile GRPS wireless communication technology was adopted instead of the routine telephone dial mode in the collection and transmission of observation data of 22 automatic weather stations.
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