While SIP is a request-response protocol, there is not necessarily only one response to every one request.
虽然SIP是请求-响应协议，但每个请求不一定只有一个响应与之对应。
SIP and the standards surrounding SIP provide the standards-based mechanisms to look up, negotiate, and manage connections to peers on any network over any other protocol.
SIP及SIP相关标准提供了基于标准的机制，用于在任何其他协议上的任何网络查找、协商和管理对等连接。
SIP, because of the nature of the protocol, has to have an "active" failover whereas HTTP failover is commonly more passive.
由于协议本质的原因，SIP必须采用“主动”故障转移，而HTTP故障转移通常更为被动一些。
Networking enhancements: the ability to provide SIP end-to-end traffic measurements and logging, and new communication protocol parser utilities.
连网改进：提供SIP全程通信流度量和日志记录，提供新的通信协议解析器实用程序。
We implemented the SIP protocol that is a component of IMS architecture.
我们实现了SIP协议，它是IMS架构的一个组件。
From those considerations, SIP was created as a text-based protocol to help negotiate interactive communication channels from one peer system or user to another.
根据这些考虑，将SIP作为基于文本的协议进行制定，以帮助协商从一个对等系统或用户到另一个对等系统或用户的交互通信通道。
Also, many of the IP telephony vendors are now focused on SIP as the control protocol for their IP telephony deployments.
另外，许多IP电话技术供应商现在都把SIP作为IP电话技术部署的控制协议。
SIP has become the popular protocol for convergence, as all of these networks converge onto IP.
因为所有这些网络都聚合到IP上，因此SIP已成为用于进行聚合的一项非常受欢迎的协议。
At present, the super clustering technique can only be applied to the HTTP protocol, and not to other protocols, such as IIOP or SIP.
目前，超级集群化技术只能应用于HTTP协议，而对于IIOP或SIP等其他协议是无效的。
The application servers are not only responsible for hosting and executing the services, but also provide the interface against the control layers using the SIP protocol.
应用服务器不仅负责承载和执行服务，而且还要使用SIP协议提供针对控制层的接口。
You can achieve this by developing a converged application that USES the SIP protocol to communicate with the next-generation network and HTTP to access legacy protocols.
为此，可以开发一种聚合应用程序，使用SIP协议与下一代网络通信，使用HTTP访问旧协议。
When that protocol session is complete, the user agents close out the SIP session with one another.
协议会话完成时，用户代理将关闭彼此间的SIP会话。
SIP协议路由。
The SIP protocol support TLS, UDP and TCP as transport, so they only viable solution was to use the framework.
SIP协议支持TLS、UDP及TCP作为传输层，因此唯一可行的方案就是采用Grizzly框架。
As an example, I've worked with Ericsson (via the Sailfin project) to implement the SIP protocol support on top on the Grizzly framework module.
例如，我曾在爱立信(通过Sailfin项目)从事Grizzly框架模型上的SIP协议支持。
For example, in voice connections of applications such as IP telephony, the protocol negotiated with SDP in a SIP message is often Real-Time protocol (RTP), which is defined in RFC 3550.
例如，在ip电话等语音应用程序连接中，在SIP消息中使用SDP协商的协议通常是实时协议(Real - Time Protocol,RTP)，而此协议在RFC 3550中定义。
Other protocols are using SCTP, such as the Session Initiation protocol (SIP) and the Common Channel Signaling System No. 7 (SS7).
其他一些协议也正在开始使用SCTP，例如会话初始化协议(Session Initiation Protocol,SIP)和通用通道信号系统7 (SS7)。
As SIP was modeled after the Hypertext Transfer Protocol (HTTP), many people have been looking at how to combine these technologies for a better user experience.
由于SIP是在超文本传输协议(HTTP)之后建模的，所以许多用户希望知道如何组合这些技术，以获得更好的用户体验。
One main element in the foundation of voice and video convergence on IP is the Session Initiation Protocol (SIP).
IP上语音和视频聚合的一个主要基础部分是会话发起协议(SIP)。
The Session Initiation Protocol (SIP) is generally seen as the de-facto protocol to tap into the world of telecom.
会话发起协议（Session InitiationProtocol，SIP）通常被视为与电信领域建立联系的事实协议。
Support for recording and playback using Internet protocol version 6 (IPv6) has been added to the current release for HTTP, Siebel, SIP, SOA, and socket protocols.
当前版本中已经添加了对于HTTP、Siebel、SIP、SOA，和socket协议的利用InternetProtocolv6 (IPv6)记录及回放的支持。
To increase the security and the expansionary of the system, it uses SIP as a core protocol.
为增加系统安全性和可扩展性，采用下一代互联网络的核心协议—SIP作为控制信令协议。
This leads to the question of how to initiate the SIP (Session Initiation Protocol) call to the voice modality component.
这带来了如何向语音通道组件发起SIP(会话发起协议，SessionInitiation Protocol)调用的问题。
It provides a run time environment for enterprise class applications, including J2EE applications, portlet applications, and Session Initiation Protocol (SIP) applications.
它为企业级应用程序提供了运行时环境，包括J2EE应用程序、Portlet应用程序和会话发起协议(Session Initiation Protocol, SIP)应用程序。
This paper firstly introduces the definition, operation type, instruction and voice communication protocol including H. 323 of ITU-T and Session Initiation protocol (SIP) of IETF.
本文首先介绍了IP电话的定义、业务类型、结构以及语音通信协议ITU - T的H。323系列和IETF的会话初始化协议(SIP)。
At present, most of the session initial protocol (SIP) authentication schemes only provide client-to-server authentication. And HTTP digest authentication is one of them.
目前，会话初始协议(SIP)大部分认证机制只提供了服务器到客户端的认证，HTTP摘要认证便是其中的一种。
The Session Initiation Protocol (SIP) is an application-layer control (signaling) protocol for creating, modifying and terminating sessions with one or more participants.
SIP是一种应用层控制信令协议，用于创建、修改和结束与一个或多个参与者的会话。
For the requirements of telephone dispatch and online conference scheduling of expressway emergency response command system, a SIP protocol scheduling telephone system was put forward.
针对高速公路应急指挥系统所应有的电话调度与在线会商需求，提出了采用SIP协议的调度电话系统。
Lotus Instant Messaging (formerly Sametime) now supports Session Initiation Protocol (SIP) as a transport mechanism in addition to its proprietary communication method.
LotusInstantMessaging(即时消息，原来的Sametime)现在也支持SessionInitiation Protocol(会话发起协议，SIP)，在已有的通信方法上增加了一种传输机制。
Here we introduced the implementation solution of stream media playing system based on J2ME with SIP protocol detailed.
本文详细介绍了使用SIP协议的基于J2ME的流媒体播放系统的实现方案。
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