When more than three simultaneous calls are required additional VGA2100 analog voice gateways can be added to the solution.
当超过三同时调用所需的额外VGA2100的模拟语音网关可以被添加到解决方案。
The objective now is to convert the analog voice (telephone) signal to a digital signal that may BE transmitted electrically.
现在的目标是将声音(电话)信号转化为可用电来传输的数字信号。
The Linksys One VGA2100 analog voice gateway provides three FXO ports to connect public telephone network lines to the Linksys One solution.
提供了一个服务电话本地连接到公共电话网络的正常或紧急情况。
The telephone contains a transmitter and receiver for converting back and forth between analog voice and analog (voice-frequency) electrical signals.
电话机包括一个送话器和一个受话器，用来在模拟语音和模拟电信号之间进行变换。
Provide is a voice channel and tone to represent Numbers method, which can be used to transmit analog voice, so in communication has been widely used.
双音多频是一种在话音信道用音调来表示数字的方法，它可以用来在模拟话音信道传输信令，因此在通信中有广泛的应用。
Provide (DTMF) is a voice channel and tone to represent Numbers method, which can be used to transmit analog voice, so in communication has been widely used.
双音多频(DTMF)是一种在话音信道用音调来表示数字的方法，它可以用来在模拟话音信道传输信令，因此在通信中有广泛的应用。
The programmed give full play to the characteristics of human nature, the use of ISD1420 voice, with TG12864 LCD modules, with analog voice prompt realization of the taxi pricing system.
本方案充分发挥人性化的特点，利用ISD1420的语音功能，配合TG 12864液晶模组，模拟实现带语音提示的出租车计价系统。
The existing limit of emission is quasi-peak (QP) value which is made to protect analog communication systems. QP value reflects human's auditory perception properties for analog voice signals.
现有电磁兼容发射限值主要是基于对模拟通信系统的考虑而制定的准峰值限值，它反映人的听觉系统对模拟语音信号的主观感知。
The first generation, or 1g, technology was analog and transmitted voice calls only.
第一代技术，或1G，是模拟信号，只能传输语音通话。
A data channel on which the information transmitted can take any value between the limits defined by the channel. Voice - grade channels are analog channels.
一种数据信道，其传输的信息可取该信道规定界限内的任何值。话音信道就是模拟信道。
The voice device APR6016 adopts the technics of multi-level analog storage, and its memory can be used for analog and digital storage.
新型语音芯片APR6016采用多级模拟存储技术，实行模拟数字双存储模式；
When this system needs to playback, data is gotten from RAM, and it transforms into the analog signal through the D/A switch. Moreover through the power amplifier, the voice signal can be recovered.
在需要回放时，再由单片机控制提取RAM中的数据，通过D/A转换器将数字信号转换为模拟信号，通过功率放大器将语音信号还原后回放出来。
A broadband distributed network design is proposed. This network can provide data, real-time digitized voice and analog video communications on a single CATV cable.
本文提出了一种宽带分布式网络设计，该网络能在CATV电缆上同时进行数据、实时数字话音及模拟电视通信。
The first generation of mobile communication (1G) is cellular mobile communication based on analog signal, and it mainly provides voice service.
第一代移动通信系统（1G）是模拟制式的蜂窝移动通信系统，主要提供话音服务。
The first generation of mobile communication systems (1g) was analog cellular system for mobile communication standard with the main voice services.
第一代移动通信系统(1g)是模拟制式的蜂窝移动通信系统，主要提供话音服务。
The main difference between these two types is the transmission method of voice : one is transmitted by analog signal and the other uses digital signal.
它们的主要区别在于采用模拟语音传输和数字语音传输。
A twice modulation is designed:, CVSD was adopted to realize conversion between analog and digital voice signals, 2DPSK was used as the digital modulation mode.
设计出了二次调制系统：采用连续可变斜率增量调制（CV SD）实现模拟话音信号与数字编码的转换，采用二进制相对相移键控（2DPSK）作为数字调制方式。
A twice modulation is designed:, CVSD was adopted to realize conversion between analog and digital voice signals, 2DPSK was used as the digital modulation mode.
设计出了二次调制系统：采用连续可变斜率增量调制（CV SD）实现模拟话音信号与数字编码的转换，采用二进制相对相移键控（2DPSK）作为数字调制方式。
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