This paper introduces this protocol and proposes an implementation of a SIP server.
本文基于SIP协议，提出了一个SIP服务器系统的设计与实现方案。
If peer side is a SIP server, MSS will use the external line information to register to peer SIP server.
如果对等方是一个SIP服务器，MSS将使用外部网上信息注册到对等SIP服务器。
Figure 1 shows a single server which handles SIP function, and has a Web service capable of handling SIP functions for that specific SIP server.
图1显示了处理SIP功能的单个服务器，图中还有一项Web服务能够为该 SIP 服务器处理 SIP功能。
The article discusses the systemic logical architecture, the integrated design of the SIP Server system, the project of the SIP terminal and working flow of the system.
着重讨论了该系统的逻辑结构、SIP服务器的集成设计、SIP终端的设计方案及该系统的工作流程。
This system solves the SIP server configuration, maintenance of the inconvenience and server bottlenecks and other problems. And has adaptive, low cost, easy to expand and other characteristics.
该系统解决了目前SIP系统中服务器配置、维护带来的不便，以及服务器瓶颈等问题，具有自适应、成本低、易于扩展等特性。
The test tool simulates multiple SIP user agents to call the tested SIP server simultaneously and reflects the performance of the tested system by making statistic of the status of processed calls.
该测试工具可以模拟多个SIP用户代理同时向SIP服务器发出呼叫，通过统计这些呼叫的处理情况来反映被测系统的性能。
Both products offer capabilities for SIP deployments of the application server.
这两个产品都为应用服务器的SIP部署提供功能。
Yes, both products offer capabilities for SIP deployments of the application server.
是的，这两个产品都提供应用服务器的SIP部署功能。
The server fully integrates with J2EE architecture and supports SIP protocols to provide the awareness of presence to users.
该服务器完全与J2EE体系结构集成，支持通过SIP协议提供用户在线状态感知功能。
In front of a clustered application sits the Proxy server, managing the traffic and workload of the SIP and HTTP traffic to the Container.
需要在集群应用程序前设置代理服务器，以便管理与容器的SIP和HTTP通信的流量和工作负载。
The stateless SIP proxy functionality in the proxy server enables the proxy to handle the workload, routing, and session affinity needs of the SIP container with less complexity.
代理服务器中的无状态SIP代理功能允许代理处理复杂性较低的sip容器的工作负载、路由和会话关联性需求。
In our example, the application is triggered when the application server receives a new SIP call.
在我们的示例中，当应用程序服务器收到一个新SIP调用时，应用程序被触发。
In SIP, however, the URI typically does not dictate which cluster a server should go to.
不过，在SIP中，URI通常并不指示服务器应该进入哪个集群。
Beyond the additional standards support, our SIP proxy that fronts the application server had several enhancements.
除了其他标准支持外，我们位于应用服务器前的SIP代理具有多项增强功能。
Next, we can build the SIP INVITE request and send it to the first server.
接下来，我们将构建SIPINVITE请求，并将其发送到第一台服务器。
CSCF handles SIP registration of the end points and process SIP signal messaging of the appropriate application server in the service layer.
CSCF负责端点的SIP注册，并处理服务层中恰当应用服务器的SIP信号消息传递。
Unlike a proxy that forwards on the requests, a B2BUA acts as both a user agent server (UAS) and a user agent client (UAC) to further participate in the SIP transaction.
与转发请求的代理不同，B2BUA 同时充当进一步参与SIP 事务的用户代理服务器 (UAS)和用户代理客户机 (UAC)。
For the SIP function in the Proxy server, it is important to understand that it is stateless.
对于代理服务器中的SIP功能，务必了解它是无状态的。
The problem with this is that the stateless routing tier will need context in order to find the server that has the SIP dialog.
其问题在于，无状态路由层需要获得上下文才能找到建立了SIP对话的服务器。
PresenceServerAddress: Passed across the Web services interface to the presence monitor server, this specifies where to send the SIP subscription.
presenceServerAddress：通过Web服务接口传递到状态监视器服务器，这指定了将SIP订阅发送到何处。
Figure 2 shows a highly available infrastructure, where the Web service has no context to route to the correct server handling the SIP dialog.
图2显示了一个高可用性基础结构，其中Web服务不具有相应的上下文，无法路由到处理SIP对话的正确服务器。
On the back end, the sample application converts the Web service request into an SIP subscription sent to a SIP presence server.
在后端，样例应用程序将Web服务请求转换为发送给SIP状态服务器的SIP订阅。
On the back end, the sample application converted the Web service request into an SIP subscription sent to a SIP presence server.
在后端，样例应用程序将Web服务请求转换为发送给SIP状态服务器的SIP订阅。
If your infrastructure includes a SIP connector, you must migrate it to the new IBM Lotus Sametime Gateway before upgrading your server infrastructure to release 7.5.
如果基础设施包括SIP连接器，那么在将服务器基础设施升级到7.5版本之前，必须将SIP连接器迁移到新的IBMLotusSametimeGateway中。
The SIP proxy at ibm.com has to locate the example.com server to forward the request onto example.com.
的SIP代理必须定位 example.com服务器，以将请求转发到 example.com。
In a single server environment (Figure 1), the Web service can easily access the server that is involved in the SIP dialog since there is only the single server.
在单服务器环境中(图1)，由于只有一台服务器，因此Web服务很容易就可以访问到SIP对话中涉及的服务器。
The server uses these 1xx responses, called provisional responses, to communicate progress for a SIP transaction.
服务器使用这些1xx响应（称为临时响应）来指示 SIP事务的进度。
The server uses these 1xx responses, called provisional responses, to communicate progress for a SIP transaction.
服务器使用这些1xx响应（称为临时响应）来指示 SIP事务的进度。
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