sip communicator

I created a freeswitch kernel research and exchange group,45211986. welcome to join us. In addition, we accept the SIP-based communication server and client solutions. Freeswitch supports cross-platform, and the underlying library uses Apache Portable Runtime lib (APR). The author has been familiar with Apache in his previous work.In swith_apr.c, all the tool library interface functions provided by APR are referenced by freeswitch for the purpose

Introduction to Open-Source SIP Server OpenSIPS and open-source sipopensips **************************************** **************************************** **************************************** ***Author: EasyWave time: 2014.09.14 Category: Linux application-open source server OpenSIPS introduction statement: reprinted, please keep the link NOTE: If any error occurs, please correct it. These are my Learning Log articles ...... *******************

Translated from:Http://developer.android.com/guide/topics/connectivity/sip.html Android provides APIs that support the Session Initiation Protocol (SIP. This allows you to add the SIP-based Internet phone function to your application.Program. Android contains a complete SIP protocol stack and integrates the call management service, so that applications can easi

We know that the SIP session process is very important in the SIP Protocol process. Let's take a closer look at the content of requests and replies. We will explain the meanings of some fields sent through the sip invite. SIP INVITE The caller Tesla first initiates the INVITE message to the called party Marconi. The I

----------------------------------------------------------------------------RFC list:3550 (RTP/RTCP)-3711 (SRTP)-5245 (ICE)-3261 (SIP)-4575 (sip-conference)-4566 (SDP)5389 (Stun)-5766 (Turn)-6455 (WebSocket)-6865 (FEC)-2616 (HTTP)----------------------------------------------------------------------------One, RFC 5245 ICE Study Notes---------------------------------------------------------------------------

RADVISION's SIP server platform is a framework for building all SIP servers and supporting fast and effective application software development for SIP servers, as RADVISION's SIP toolkit is in the leading position in the market, therefore, the platform implements the functions of the

I believe everyone is in touch with the SIP protocol. In the previous article, we also discussed the content of the SIP protocol. If you are not clear about it, you can review it a little. We know that the SIP protocol has a huge development potential in the network communication field. Here we will explain the content of the IMS and

1. Sip1.1. overview 1.1.1. Basic components of the SIP System (1) User AgentIn sip, the user proxy (UA) is the endpoint entity. The User Agent initiates and terminates a session by exchanging requests and responses. As an application, UA includes the user proxy client and user proxy server, As follows:· User proxy client (UAC): the initial SIP request of the clie

With the development of VoIP and NGN technology, the Openh323 era is about to transition to the SIP era, in the open-source protocol stack, which occupies a dominant position, it puts a complex and advanced protocol stack presented in the eyes of ordinary programmers, which has made a contribution to the popularization of the system. However, when in the SIP era, there has been a state of separatist,

We have already learned about the SIP protocol, which we will always see in the Unified Communication Platform and VOIP business. So here we will give you a brief discussion on the development of the SIP protocol and the SIP protocol stack. 1. About the SIP protocol Currently, there are three basic communication protoc

During our understanding of the SIP protocol stack, we found that the application of the SIP Protocol can be implemented on many platforms and devices. The following software is required for the establishment of the SIP Soft Phone development environment to develop a SIP-based soft phone on windows or linux platforms:

Project name Description Files Activity % SIPP SIPP is a performance testing tool for the SIP protocol. its main features are basic sipstone scenarios, TCP/UDP Transport, customizable (XML based) scenarios, dynamic adjustement of call-rate and a comprehensive set of real-time statistics. 84.69% Shtoom-a python sip framework phone A software

1 IntroductionVoIP is the most representative of the development of the new generation of Internet age.One of the application technologies. As a signaling control protocol in VoIPThere is great potential for growth. Therefore, in order to better promote the development of VoIP servicesIt will be a major research topic to solve the problem of SIP traversing NAT. This article mainlyBased on the stun method, it aims at its inability to traverse symmetric

The pioneers in the converged communication field are currently sending the Session Initiation Protocol (SIP ). SIP has become the main protocol for VoIP and other real-time media communications on the packet network. There are several reasons for the popularity and success of SIP. First, SIP is regarded as a protocol

Http://www.christec.co.nz/blog/archives/42 Manage soft Input Panel (SIP) One final finishing touch to Windows Mobile applications is the proper handling of the software-based Input Panel (SIP), this can help differentiate your application, and thus your company as one which truely understands the Windows Mobile platform. The software-based Input Panel (also known as the popup or software keyboard) allows to

Today, wireless service providers have been seeking cheaper voice services to maintain their market share. Obviously, the secret to surpassing competitors is to launch some attractive services with additional charges. However, existing technologies such as SMS need the same cost model as voice. Therefore, wireless service providers focus on the commercial technology of Session Initiation Protocol (SIP. SIP

SIP Proxy Server PartySIP and osippartysip Based on oSIP open source Library **************************************** **************************************** **************************************** ***Author: EasyWave time: 2014.09.14 Category: Linux application-SIP Proxy Server PartySIP Declaration: reprinted, please keep the link NOTE: If any error occurs, please correct it. These are my Learning Log ar

Document directory Offer-answer In Part 1 of our sip primer, I covered the SIP Foundation layers starting from the message structure and ending with the SIP transactions. we saw how phone registrations and proxies cocould work using these layers. this second part completes the discussion by covering the way sip de

This digest from: http://blog.chinaunix.net/uid-20655530-id-1589483.htmlThe quickest way to learn the SIP protocol is to learn by example,Found a complete call flow, let's go!INVITEThe calling party Tesla First initiates the INVITE message to the called party Marconi. The INVITE message contains the session type and the parameters necessary for some calls. The session type may be simple speech, or it may be a multimedia video used by a web conferenci

Linphone BlackBerry and AMR-NB supportHttp://www.linphone.org/eng/linphone/news/linphone-for-blackberry.html Download Source Code here:http://www.linphone.org/eng/download/git.html Download install git for Windows http://msysgit.github.com/command line execute git clone git://git.linphone.org/linphone-blackberry.git-- Recursive Copy directory Linphone-blackberry to the new workspace. Import existing project (copy not selected) Modify the JRE in Java build path from 7 to 7.1 Modify Java