SIP Series - Why Use the SIP Protocol SIP Lecture Series - SIP and several basic concepts -1 SIP Lecture Series - Introducing Various SIP Servers SIP Series Lectures - Introduction to SIP Mobility Scenarios
SIP series courses
Serial lectures on SIP and related technologies. This series covers the content of ten chapters, from the traditional PSTN, SIP, fax, cloud hosting, voice problems, IPPBX, SBC, NAT, ICE and other security issues, and the basic concepts of converged communications.
About the Author
Zhu Lizhong(James.zhu)Mr. is working for Shenzhen Xinghantong Technology Co., Ltd. and is engaged in technical marketing. Served in Asterisk's open source field for 10 years, studying abroad for 9 years. He has worked for Digium Asia-Pacific Partners, OpenVOX, and Shenzhen Dingxin Tongda Co., Ltd.
Reading:In order to allow Chinese customers and friends in the communications industry to quickly grasp the relevant technical content of VoIP, plans to start a series of lectures on SIP and related technologies. This series covers the content of ten chapters, from the traditional PSTN, SIP, fax, cloud hosting, voice problems, IPPBX, SBC, NAT, ICE and other security issues, and the basic concepts of converged communications. I may need to explain these features in combination with specific examples of open source softswitches.

SIP series courses

According to some customers' suggestions, in order to allow Chinese customers and friends in the communications industry to quickly grasp the relevant technical content of VoIP, I plan to open...


SIP Series - Why Use the SIP Protocol

In the previous article, the author has mentioned that a lecture on SIP-related technologies will be released. Today is the first lecture of this series, and many friends can...


SIP Lecture Series - SIP and several basic concepts -1

In the previous lecture, we briefly introduced the reasons why the SIP protocol uses the SIP protocol. Now we will continue to introduce the basic definition of SIP and...

SIP Introduction
The SIP Chinese definition can roughly be interpreted as: A control protocol exists at the application layer, which can create, modify and end multimedia sessions such as conferences or network calls. SIP can invite an existing session to implement media conferencing. It can add or remove media from existing sessions. SIP can also transparently support name mapping and relocation services. This can support user mobility and enable users to authenticate regardless of where they log on to the server.
Special attention
sPublic Micro Signals: asterisk-cn Gain valuable industry technology sharing
sVisit the forum: www.issabel.cn/forum Download open source free converged communication platform
Company Profile
 
Since its founding in 2012, Shenzhen Xinghantong Technology Co., Ltd. has gradually gained considerable influence in the field of VoIP communications in China and successfully assisted Sangoma, a well-known North American communications solution provider, in exploring the Greater China market. Sangoma products have been IPPBX, and voice services have been adopted. Into the equipment and open source communications market has a very strong brand influence.