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In the development of VoIP system, one aspect of the main considerations is conn...
在开发 VoIP 系统时,主要考虑的一个方面就是连接到模拟电话的接口。设计人员必须了解 PSTN 中存在的电话接口要求,因为它们必须在 VoIP 系统中得到支持。本文将重点介绍连接到标准 POTS 电话的两种最常用接口:Foreign eXchange Subscriber (FXS) 与 Foreign eXchange Office (FXO)。重点说明了设计人员在为 VoIP 小区网关的模拟电话接口提供支持时可能面临的某些挑战。-In the development of VoIP system, one aspect of the main considerations is connected to the analog telephone interface. Designers must understand the existing PSTN telephone interface requirements, because they are in the VoIP system must be supported. This article will focus on the standard POTS telephone connected to the two most commonly used interface: Foreign eXchange Subscriber (FXS) and Foreign eXchange Office (FXO). Focusing on the design staff in the Residential Gateway for VoIP analog telephone interface may provide support to some of the challenges faced.
- 2023-01-11 04:50:03下载
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ITU
ITU-T编写的h.263协议文档,相当权威!对做视频编码解码有帮助!-ITU-T H.263 agreement prepared by the document, rather authoritative! Done right video codec help!
- 2022-01-26 00:26:36下载
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2003 the latest version of the ITU
2003年最新版ITU-T H.323协议全文,为H.323IP电话系统开发工作提供最权威、最直接的指导。-2003 the latest version of the ITU-T H.323 transcript of H.323IP telephone systems development work to provide the most authoritative and most direct guidance.
- 2022-09-25 10:05:03下载
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基于RTC传输的VC视频会议系统(windowXP系统下)
基于RTC传输的VC视频会议系统(windowXP系统下)-毁于RTC
- 2022-07-01 00:24:04下载
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JSP视频聊天.有需要下载的速度下吧.有什么不懂的自己想办法.最近忙.晚断时间才可以.帮助大家解决...
JSP视频聊天.有需要下载的速度下吧.有什么不懂的自己想办法.最近忙.晚断时间才可以.帮助大家解决-JSP video chat. Has the speed necessary to download it. Do not have any way to think of their own. Busy recently. Late off-time can be. To help solve the U.S.
- 2023-07-17 09:10:06下载
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ip电话软件speakfs 7.2版本,GSM, ADPCM, LPC, and LPC
ip电话软件speakfs 7.2版本,GSM, ADPCM, LPC, and LPC-10压缩和多种加密算法-ip phone software speakfs 7.2 version, GSM, ADPCM, LPC, and LPC-10 compression and a variety of encryption algorithm
- 2022-06-28 12:20:16下载
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程序源码 很通用的!!可以借鉴
程序源码 很通用的!!可以借鉴-procedure is a common source! ! Reference
- 2023-06-06 10:35:04下载
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web视频聊天室
web视频聊天室-video web chat rooms
- 2022-07-09 04:34:36下载
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视频压缩编解码ITU h.263源代码.经典的视频会议和远程监控算法....
视频压缩编解码ITU h.263源代码.经典的视频会议和远程监控算法.- The video frequency compression arranges decodes ITU the h.263
source code Classical video frequency conference and long-distance
monitoring algorithm
- 2022-05-01 00:30:47下载
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RealNetworks Helix of the public part of the first source document.
RealNetworks公司的Helix 的公共头文件部分源码.-RealNetworks Helix of the public part of the first source document.
- 2022-06-27 12:28:51下载
- 积分:1