求翻译：网络服务器主要为用户代理提供注册、认证、鉴权和路由等服务，可分为三种：代理服务器、重定向服务器和注册服务器。有时也会用到定位服务器，它用来帮助ＳＩＰ重定向和代理服务器获得被叫方的可能位置信息。但定位服务器并不属于ＳＩＰ服务器范畴。是什么意思？

Network server for the user agent to provide services such as registration, certification, authentication and routing can be divided into three types: a proxy server, redirect server and registration server. Sometimes used in the location server, SIP redirect and proxy servers to help get the probab

Network Server is mainly provided for the user agent registration, authentication, authentication and routing services, can be divided into 3 Types: A proxy server, redirect server and Registrar servers. Sometimes it is also used to locate the server, it can be used to help SIP redirection and proxy

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Network server for user agents to provide services such as registration, certification, authentication and routing can be divided into three kinds: proxy servers, redirect servers, and register the server. Sometimes are also used to locate a server, it uses to help SIP redirect or proxy server for p

正在翻译，请等待...