sip 等通信协议讲座

 

华为sip
http://www.wellya.net/read.php?tid=5228&toread=1

U-SYS SoftX3000 华为软交换系统技术手册信令与协议分册
http://www.wellya.net/read.php?tid=1962&fpage=2&toread=1

h323_call_flow
http://www.wellya.net/read.php?tid=6060&fpage=2&toread=1

P2P SIP方面的研究
http://www.wellya.net/read.php?tid=6393&fpage=2&toread=1

VoIP实例研究
http://www.wellya.net/read.php?tid=5229&fpage=2&toread=1

VOIP基本原理与技术
http://www.wellya.net/read.php?tid=5598&fpage=2&toread=1

IP电话技术稳定的VOIP服务集成
http://www.wellya.net/read.php?tid=4157&fpage=2&toread=1


linux 下的一个 软交换 softswitch 
http://www.wellya.net/read.php?tid=4522&fpage=3&toread=1

通过PPTN网络利用NT4创建VPN
http://www.wellya.net/read.php?tid=5183&fpage=3&toread=1

几种VPN产品的技术摘要

http://www.wellya.net/read.php?tid=5182&fpage=3&toread=1

VPN安全协议概览
http://www.wellya.net/read.php?tid=5181&fpage=3&toread=1

VPN运作方式概述
http://www.wellya.net/read.php?tid=5179&fpage=3&toread=1

Bgp案例
http://www.wellya.net/read.php?tid=5166&fpage=3&toread=1

IPPBX--经典的开源IPPBX--Asterisk
http://www.wellya.net/read.php?tid=6127&fpage=3&toread=1

NGN培训教材— NGN入门 ISSUE2.0
http://www.wellya.net/read.php?tid=5114&fpage=3&toread=1

NGN培训教材— NGN协议概述 ISSUE1.0
http://www.wellya.net/read.php?tid=5115&fpage=3&toread=1

NGN培训教材— H.323协议原理 ISSUE1.0
http://www.wellya.net/read.php?tid=5118&fpage=3&toread=1

VPN技术术语
http://www.wellya.net/read.php?tid=5180&fpage=3&toread=1

通信行业标准Diameter基础协议技术要求—信息产业部发布
http://www.wellya.net/read.php?tid=5996&fpage=3&toread=1

中国网通培训协议教材M3UA协议
http://www.wellya.net/read.php?tid=6304&fpage=3&toread=1

Diameter介绍
http://www.wellya.net/read.php?tid=6296&fpage=3&toread=1

VoiceXML.chm 手册下载
http://www.wellya.net/read.php?tid=1963&fpage=4&toread=1

MGCP与SIP的文档
http://www.wellya.net/read.php?tid=6237&fpage=4&toread=1

中继服务器H323与sip互通实现
http://www.wellya.net/read.php?tid=6236&fpage=4&toread=1

NGN讲义之一 下一代网络概述
http://www.wellya.net/read.php?tid=5583&fpage=4&toread=1

NGN讲义之二 下一代网络的体系结构
http://www.wellya.net/read.php?tid=5584&fpage=4&toread=1

NGN讲义之三 媒体网关技术
http://www.wellya.net/read.php?tid=5585&fpage=5&toread=1

NGN讲义之四 信令网关技术
http://www.wellya.net/read.php?tid=5586&fpage=2&toread=1

NGN讲义之五 接入网关技术
http://www.wellya.net/read.php?tid=5591&fpage=5&toread=1

NGN讲义之六 软交换的基本原理(1)
http://www.wellya.net/read.php?tid=5592&fpage=4&toread=1

NGN讲义之七 软交换呼叫控制（一）
http://www.wellya.net/read.php?tid=5593&fpage=4&toread=1

NGN讲义之八 软交换呼叫控制（二）
http://www.wellya.net/read.php?tid=5594&fpage=6&toread=1

SIP Service Examples——Consultation Hold
http://www.wellya.net/read.php?tid=5240&fpage=4&toread=1

SIP Service Examples——Call Hold
http://www.wellya.net/read.php?tid=5239&fpage=4&toread=1

SIP Service Examples——Transfer - Unattended
http://www.wellya.net/read.php?tid=5242&fpage=4&toread=1

SIP Service Examples——Transfer - Attended
http://www.wellya.net/read.php?tid=5243&fpage=4&toread=1

SIP Service Examples——Transfer (Instant Messaging)
http://www.wellya.net/read.php?tid=5245&fpage=4&toread=1

SIP Service Examples——Call Forwarding Busy
http://www.wellya.net/read.php?tid=5247&fpage=4&toread=1

SIP Service Examples——Call Forwarding No Answer
http://www.wellya.net/read.php?tid=5248&fpage=4&toread=1

SIP Security——SIP Authentification Service as per RFC 4474
http://www.wellya.net/read.php?tid=5266&fpage=4&toread=1

SIP Dialogs and Routing of Requests
http://www.wellya.net/read.php?tid=5263&fpage=4&toread=1

SIP Service Examples—— Automatic Redial
http://www.wellya.net/read.php?tid=5259&fpage=4&toread=1

SIP Protocol Structure through an Example
http://www.wellya.net/read.php?tid=5262&fpage=4&toread=1

SIP Service Examples—— Click to Dial
http://www.wellya.net/read.php?tid=5260&fpage=4&toread=1

SIP Service Examples—— Call Park
http://www.wellya.net/read.php?tid=5257&fpage=4&toread=1

SIP Service Examples——Call Management (Incoming Call Screening)
http://www.wellya.net/read.php?tid=5253&fpage=4&toread=1

SIP Service Examples——Three-Way Conference (Third Party Joins)
http://www.wellya.net/read.php?tid=5250&fpage=4&toread=1

SIP Service Examples——Three-Way Conference (Third Party is Added)
http://www.wellya.net/read.php?tid=5249&fpage=4&toread=1

SIP_PSTN_Call_Flow
http://www.wellya.net/read.php?tid=6061&fpage=5&toread=1

SIP Service Examples——Call Management (Outgoing Call Screening)
http://www.wellya.net/read.php?tid=5255&fpage=5&toread=1

SIP Service Examples——Call Forwarding Unconditional
http://www.wellya.net/read.php?tid=5246&fpage=5&toread=1

SIP Service Examples——Single Line Extension
http://www.wellya.net/read.php?tid=5251&fpage=6&toread=1

SIP to PSTN_ Call flow
http://www.wellya.net/read.php?tid=5771&fpage=5&toread=1

SIP Service Examples——Find-Me
http://www.wellya.net/read.php?tid=5252&fpage=6&toread=1

RFC4458 - SIP Voicemail URI
http://www.wellya.net/read.php?tid=6149&fpage=5&toread=1

ISDN---GB 中国国家标准
http://www.wellya.net/read.php?tid=3052&fpage=2&toread=1

中国电信软交换业务技术规范
http://www.wellya.net/read.php?tid=5349&fpage=2&toread=1

中国电信集团公司企业标准（CTSI协议）（V1[1][1].2)
http://www.wellya.net/read.php?tid=3254&fpage=2&toread=1

中国电信SIP规范第三部分（信令流程）
http://www.wellya.net/read.php?tid=4814&fpage=5&toread=1