polycom sip

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

In asterisk, there are three types of peer: Peer, user, and friend.Let's take a look at the three types of VoIP-info. Peer: a sip entity to which asterisk sends CALS (a sip provider for example ). if you want a user (Extension) to have multiple phones, define an extension that CILS two sip peers. the peer authenticates at registration.User: a

In The XML configuration file of jain sip proxy, The proxy needs to initialize it through The XML file. Therefore, we need to know a lot about this part of content. Let's take a look at the parameters of the SIP protocol stack you configured. So we will give a detailed explanation of this Part, and hope it will help you. SIP_STACK tag: this parameter is required. It defines the core parameters of the

In the previous article, we used the description of the SIP Routing Mechanism to understand the definition and concept of the SIP routing mechanism. Next, let's explain these abstract concepts to help you understand them. Next, we will use two SIP routing instances to help you understand these concepts. SIP route Examp

ubuntu9.10 Install OpenSER and use RTP Proxy to realize turn, solve the problem that symmetric NAT brings to SIP voice communication Reprinted from Link http://hi.baidu.com/zj8la8la/blog/item/d700d8b2c11a41abd9335af9.html Leave a note, convenient other people, online resources are not complete, I do a complete bar, at least I test through:My goal is very simple, just realize the SIP network MySQL database

Next Generation Network (NGN) and SIP protocol With the rapid development of mobile communication technology, we are brought into the colorful 3G multimedia Information age. In particular, the rapid development of the Internet, more and more users can use faster, cheaper Internet connection, which makes such as chat applications, video voice, online games, such as the need to continue online applications to achieve the possibility. The traditional te

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

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

Chapter 8 query capability The SIP Options method allows one UA to query the capabilities of another UA or proxy server. This allows the client to detect information about the methods, content types, extensions, and encoding they support, rather than the other end of "calling. For example, before the client inserts a require header field into invite and lists the capabilities that are not supported by the target UAS, it can first use the Options metho

People often ask if SIP uses HTTP as the underlying protocol. The answer is in the negative. SIP is a protocol that works with HTTP on the same layer (that is, the application layer), which uses TCP, UDP, or SCTP as the underlying protocol. However, there are many similarities between SIP and HTTP. For example, like HTTP, SIP