-
It s an introduction to the most popular opensource calling card platform.Its is...
It s an introduction to the most popular opensource calling card platform.Its is fair to say that A2Billing when combined with Asterisk is is now a full featured telecom platform
- 2022-01-26 03:39:58下载
- 积分：1
-
Low Rate 语音压缩
Low Rate 语音压缩 -Low Rate voice compression algorithm
- 2023-04-28 05:50:03下载
- 积分：1
-
osip,exosip，VC6.0下编译版本，含例子程序。
osip,exosip，VC6.0下编译版本，含例子程序。-osip, exosip, VC6.0 under the compiler version, containing examples of procedures.
- 2023-02-16 16:35:04下载
- 积分：1
-
SIPP呼叫脚本
为北京移动项目制作的SIPP呼叫脚本，主要用于用户的注册、发起呼叫等脚本，实际应用于北京移动的并发呼叫测试项目中，非常具有参考意义。
- 2023-05-27 06:00:02下载
- 积分：1
-
vic语音编解码标准，应用于voip系统
vic语音编解码标准，应用于voip系统-speech codec standard applied voip system
- 2022-03-14 06:38:10下载
- 积分：1
-
an H.323 protocol stack, C source, cross
一个H.323协议栈，C源程序，跨平台，实现了H.225，H.245，RAS，和RTP。-an H.323 protocol stack, C source, cross-platform, achieving H.225, H.245, RAS, and RTP.
- 2022-03-13 23:00:01下载
- 积分：1
-
This is a sip of agreement on the article, the story of three agreements : sip,...
这是一篇关于sip协议介绍的文章,主要讲述了3个协议:sip,sdp,sap协议的工作原理,值得研究-This is a sip of agreement on the article, the story of three agreements : sip, sdp, sap the working principle of the agreement, worth studying
- 2022-05-31 19:51:30下载
- 积分：1
-
This paper mainly studied the W
本文主要研究了W-WAN中GPRS网络的移动视频传输问题。文中探讨了GPRS的网络结构、协议体系以及链路特性，从中我们看出：
GPRS网络链路不仅具有一般无线链路数据传输中遇到的延迟大、误码率高等共性问题，而且具有移动通信系统采用蜂窝频率复用方式带来的小区切换，
以及由于通信中链路性能随着地理位置变换而变化造成的GPRS网络中不可避免的经常性遭遇的冗长时延和突变时延。
这使得目前GPRS网络中使用的传统TCP或UDP传输协议均不能适应GPRS自身的链路特性，也不能实现高效的分组传输。-This paper mainly studied the W-WAN in the GPRS network for mobile video transmission problems. The article discusses the GPRS network architecture, protocol architecture, as well as link characteristics, from which we can see: GPRS network link not only has the general wireless link data transmission delay encountered in large, common problems of higher bit error rate, and with mobile communications system uses a cellular frequency reuse methods brought about by cell switching, as well as the communication link performance with the location change and change is inevitable GPRS network, the recurrent encountered lengthy delay and delay mutation. This makes the current GPRS network using the traditional TCP or UDP transport protocol are una
- 2022-06-18 12:50:32下载
- 积分：1
-
VOIP行业的H323协议终端软电话的源代码，对VOIP行业的开发、技术维护人员有较大帮助。...
VOIP行业的H323协议终端软电话的源代码，对VOIP行业的开发、技术维护人员有较大帮助。-H323 VOIP industry agreement soft phone terminal source code for the development of the VoIP industry, technical maintenance staff have more help.
- 2023-01-31 01:30:04下载
- 积分：1
-
h.264最新源码
h.264最新源码-h.264 latest source
- 2022-02-16 08:44:50下载
- 积分：1
