dtmf
- 网络双音多频(Dual Tone Multi-Frequency)；双音频；双音多频功能
dtmfdtmf
双音多频(Dual Tone Multi-Frequency)
双音多频(DTMF)芯片MT8880典型应用电路图双音多频(DTMF)芯片MT8880典型应用电路图图1 MT8880双音多频（DTMF）发 …
双音频
带双音频（DTMF）输入功能，也可提供乐音信号输入。通话静音功能直接驱动标准普通电话手柄（耳机功放内置）直接驱动扬 …
双音多频功能
信道数量：832ch 双音多频功能（dtmf） 支持at命令◆ 应用 cdma高速无线上网 无线收发电子邮件 移动办公及管理 无线数据传 …
双音多频信号
双音多频信号（dtmf），通常简称为双音频信号。它是用两个特定的单音信号组合叠加，来代表某一数字或符号。
双音多频按键
可靠的双音多频按键（DTMF）检测，可在录音和放音的同时，立即响应DTMF按键。 独特的信号音产生(Generation)和识别(De…
1
When a caller uses the keypad on a telephone to move through the menu system, it is called DTMF input.
呼叫者使用电话上的键盘进入菜单系统时，称为DTMF输入。
2
Also , adding DTMF support to your application can be especially useful when testing your voice application with the Simulator .
另外，当您使用仿真器来测试语音应用程序时，在您的应用程序中支持DTMF也是特别有用的。
3
To access their UM- enabled mailbox , subscribers must use touch tone , also known as dual tone multi- frequency (DTMF), inputs .
若要访问订阅者的启用UM的邮箱，订阅者必须使用按键输入，也称为双音多频（DTMF）输入。
4
Important: Adding DTMF later in the project will require that you record the speech audio files with the revised wording.
重要：如果是在后来才在项目中添加DTMF，那么就需要您以修正过的用语来录制发音语音文件。
5
You could do this by voice alone, but for this example you'll accept DTMF input.
可以只通过语音进行解析，但是这个示例接受DTMF输入。
6
This parameter specifies if you want to create a user-defined DTMF map for the UM-enabled dynamic distribution group.
此参数指定是否需要为启用UM的动态通讯组创建用户定义的DTMF映射。
7
A subscriber must use touchtone or dual tone multi-frequency (DTMF) inputs to input their PIN to access their UM-enabled mailbox.
订阅者必须使用按键输入或双音调多频率（DTMF）输入来输入其PIN，以访问其启用了UM的邮箱。
8
This property contains a user-defined dual tone multi-frequency (DTMF) map for the UM-enabled user.
此属性包含已启用UM用户的用户定义双音多频（DTMF）映射。
9
As an alternative to using speech recognition in your voice application, you can use DTMF.
作为在语音应用程序中使用语音识别的备选方案，您可以使用DTMF。
10
DTMF enables callers to use the touch tone keys on their telephones to respond to user prompts and selections.
DTMF可以使调用者通过触击他们电话上的音调键来对用户提示和选择做出响应。
11
With the 3CX IVR implementation, when the value of this property is "True" , the message is queued until it needs to wait for DTMF digits.
随着3CX的IVR实施，当这个属性的值是“真”，是排队的消息，直到它需要等待DTMF数字。
12
The first switchboard processes the received digit, and plays the DTMF tone or triggering service on network.
第一交换台随后对该接收的数字执行操作，诸如向网络播放DTMF单音或触发业务。
13
The paper describes the hardware and software of DTMF paging for the FM radio station.
介绍了无线调频基地台的DTMF选呼系统的硬件和软件。
14
The dial tone multi-frequency (DTMF) map is calculated from the user's first name, last name, and e-mail alias.
通过用户的名、姓和电子邮件别名计算出拨号音多频（DTMF）映射。
15
For the DTMF standard, all the settings are not being changed.
对于DTMF制式，所有设置均不被改变。
16
This parameter specifies that a dual tone multi-frequency (DTMF) map be created for the dynamic distribution group.
此参数指定为动态通讯组创建的双音多频（DTMF）映射。
17
It used a different set of tones sent in pairs like DTMF.
它用与DTMF不同的一套音调，但也是两两组合。
18
It need not special data transmission line and has high reliability when DTMF signal is used in data transmission.
DTMF信号用于数据传输时无需专用数据传输线且可靠性高。
19
By default, the code generated supports the Speech and Speech-DTMF mode.
在缺省情况下，生成的代码会支持Speech和Speech-DTMF模式。
20
Use the UMDtmfMap parameter specifies if you want to create a user-defined DTMF map for the UM-enabled user.
使用UMDtmfMap参数指定是否需要为启用UM的用户创建用户定义的DTMF映射。
21
Aimed at the character of DTMF signal, this algorithm is to get the DTMF signal according to compare the value of energy based on DFT.
针对DTMF信号的特点，这个算法是在离散傅立叶变换的基础上根据能量值的比较进而得到DTMF信号的。
22
An interface that is used to navigate the menus of a Unified Messaging (UM) system using DTMF or touch-tone inputs.
使用DTMF或按键输入在统一消息（UM）系统的菜单中进行导航的界面。
23
The DTMF map is calculated from the user's first name, last name, and e-mail alias.
通过用户的名、姓和电子邮件别名计算出DTMF映射。
24
Front Panel Keypad with DTMF or Pulse Dialing.
带有DTMF或脉冲拨号的前面板键盘。
25
Application of sound processing technology and DTMF decoding technology in long-distance control
基于语音处理技术及DTMF解码技术的远程控制
26
Application of DTMF Communication in the Intelligence Visible-speaking System
通信在智能可视对讲系统中的应用
27
Application of Radio and DTMF Transmission in Liquid Parameter Monitor System
无线与DTMF传输方案在流体参数监测系统中的应用
28
Realization the multimedia teaching centralized monitoring system by using of DTMF
用DTMF码实现多媒体教学的集中控制系统
29
The Realization for DTMF Phone-number Identification by Computer
计算机实现双音频拨号号码识别
30
Methods of measurement for pushbutton telephone with DTMF
双音多频式按键电话机测试方法