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Description: MT2000发射机遥测遥控系统源代码，vc++实现，多串口控制发射机工作，pstn网络实现通讯-MT2000 telemetry transmitter remote control system source code, vc++ Realize, more than the work of serial port control transmitter, pstn network communications
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Size: 3784704 |
Author: 张欣 |
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Description: SIP实现软交换、视频会议和流媒体系统的统一
随着下一代网络技术的不断发展，软交换并不仅仅将PSTN网络移植到IP网，实现VoIP，它向电信运营商提供一个优秀的体系架构，将话音业务、视频业务、新兴的互联网业务整合到一个统一的框架中。SIP协议就是其中的关键纽带。-err
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Size: 6144 |
Author: dyy153 |
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Description: By the end of this document module you should be able to:
• Describe Nb interface
• Describe Mc and NPI interface
• Describe Iu-Cs and A interface
• Describe MGW-PSTN/PLMN interface
• Describe MGW as a cross-connection network element
• Describe how to construct announcement files in MGW
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Size: 997376 |
Author: 高乐高 |
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Description: 主要是通过应用程序对skype进行进程间常用功能的控制（如呼叫，挂接电话等），并且整合了PSTN电话功能（需相应的硬件）．实现了网络电话与传统的pstn电话与一体．-Mainly through the application of the skype feature commonly used to carry out inter-process control (such as call, articulated phone, etc.), and the integration of PSTN telephony functions (subject to the appropriate hardware). Realize the network with the traditional PSTN telephone call with one.
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Size: 584704 |
Author: wan ping fang |
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Description: Skype是个非常优秀的IP电话通信工具，不但可以PC to PC，而且也可以PC to PSTN，当今非常盛行。Skype为了加快自己的发展全面开放了API，其实所谓的API不是真正的Win32 API函数，而是一系列消息的组合，我花了一个晚上从网上找到Skype API说明文档简单地实现了Skype通话和拨号以及发送文字聊天消息的简单功能，仅此达到抛砖引玉的目的。-Skype Pro
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Size: 19456 |
Author: 段平平 |
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Description: 7号信令原理及应用，对于开发基于PSTN的用户肯定有用-Signaling on the 7th Principle and applications, for the development of user-based PSTN certainly useful
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Size: 739328 |
Author: wwww |
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Description: 这是一个利用at指令在vc++环境编写利用笔记本的com口控制modem拨打公用电话网电话的程序，程序调试可用。-This is a use at command in vc++ Environment prepared to use the notebook to control the com port PSTN modem dial telephone procedures can be used for program debugging.
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Size: 2313216 |
Author: bearzhong |
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Description: ＣＲＣ计算 对ＰＳＴＮ中的ＦＳＫ 数据进行效验，是比较流行的算发-CRC calculation check PSTN COMM data is error or right
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Size: 1024 |
Author: 丁顺 |
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Description: Skype是个非常优秀的IP电话通信工具，不但可以PC to PC，而且也可以PC to PSTN，当今非常盛行-skype api
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Size: 19456 |
Author: david |
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Description: 基于PSTN&DTMF的家用电器远程控制系统-PSTN & DTMF Based Remote Control System for Household Appliances
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Size: 674816 |
Author: 往往 |
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Description: 描述SIP的协议细则，包括SIP协议中每个消息的组成，以及与PSTN的互通等。-Description of the SIP protocol rules, including the SIP protocol in the composition of each message, as well as the exchange, such as PSTN.
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Size: 239616 |
Author: 李涛 |
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Description: java 开发的sip软电话 源码 jain sip -development java source sip soft phone jain sip
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Size: 2794496 |
Author: zhu |
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Description: 电话PSTN线路上FSK处理软件-PSTN phone line on FSK processing software. . . . . . . . .
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Size: 505856 |
Author: 束庭中 |
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Description: 包中包括,
DW8051完整的Verilog HDL代码
两本手册:
DesignWare Library DW8051 MacroCell, Datasheet
DesignWare DW8051 MacroCell Databook
三篇51论文:
基于IP 核的PSTN 短消息终端SoC 软硬件协同设计
Embedded TCP/ IP Chip Based on DW8051 Core
以8051为核的SOC中的万年历的设计 -DW8051 is designed by synopsys, and its instruction cycle is 4 clock, which lead to about 3 times faster than Intel 8051 with the same oscillator frequency. I writed ram, rom, some other perpherals such as DES, RNG, and its testbench, and it worked all right!
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Size: 1588224 |
Author: myfingerhurt |
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Description: This example shows how to record a TDM (PSTN) channel voice data to a file.
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Size: 7168 |
Author: jefferychang |
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Description: The function of an SS7 GW is to allow interconnection between the signalling of the PSTN, based on SS7, and the
signalling systems of the VoIP networks – either SIP or H.323. Additionally, the SS7 GW must provide connection
control for interworking the TDM circuits of the PSTN to RTP streams in the IP network.
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Size: 218112 |
Author: jefferychang |
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Description: The board is opened with FRAMERS (E1), even though this example
* does not have PSTN Users, only IP Users.
* * The board is opened and controlled via the PCI interface.
* * Channels 0, 1 are opened (Trunk 0, BChannels 1, 2) and
* activated through RTP. RTP packets are sent by the second
* channel and received by the first channel (using the internal
* IP-loopback option, or using a loopback connector on the IPM-260
* board s NI connector). -The board is opened with FRAMERS (E1), even though this example
* does not have PSTN Users, only IP Users.
* * The board is opened and controlled via the PCI interface.
* * Channels 0, 1 are opened (Trunk 0, BChannels 1, 2) and
* activated through RTP. RTP packets are sent by the second
* channel and received by the first channel (using the internal
* IP-loopback option, or using a loopback connector on the IPM-260
* board s NI connector).
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Size: 8192 |
Author: jefferychang |
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Description: this a document about planing and dimensioning a PSTN network , actually its an advanced document ,and its very interesting-this is a document about planing and dimensioning a PSTN network , actually its an advanced document ,and its very interesting
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Size: 1426432 |
Author: mohamad tawba |
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Description: 电话网的接入。实验性文件，基于蓝牙技术的PSTN接入系统。介绍了无线终端设备的电话控制协议信令和PSTN电话网信令的交换流程。-Telephone network access. Experimental paper, based on the Bluetooth PSTN access system. Introduced a wireless telephone terminal equipment control protocol signaling and PSTN telephone network exchange of signaling processes.
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Size: 2185216 |
Author: Susan |
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Description: yate是一个软交换的sip电话。也是一个voip服务器或客户端。
主要支持功能：
VoIP 服务器 VoIP 客户端
VoIP to PSTN 网关 PC2Phone and Phone2PC 网关
H.323 网守
H.323 多端点服务器
H.323<->SIP 转换代理
SIP session border controller
SIP 路由 S
IP 注册服务
Jingle 即时聊天 I
SDN passive and active recorder
IAX2服务器客户端
电话服务器和客户端
呼叫中心服务器 (会议，队列)
IVR语音交互应答
预付费，后付费电话卡系统
兼容Asteirsk的zaptel中继卡
支持linux /windows-Yate is a next-generation telephony engine while currently focused on Voice over Internet Protocol (VoIP) and PSTN, its power lies in its ability to be easily extended. Voice, video, data and instant messaging can all be unified under Yate s flexible routing engine, maximizing communications efficiency and minimizing infrastructure costs for businesses.
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Size: 2009088 |
Author: Banlyst Yeh |
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