非常遗憾的是，OpenMeetings没有提供基于第三方SSO（单点登录，例如CAS）系统的集成方法。但它提供了一个Web Service，官网将其命名为SOAP-Gateway，亦即一个基于SOAP的网关。这个Gateway集成了一系列的方法，可以实现从OpenMeetings的Flash客户端（前台）之外完成登录、进入房间、以及部分后台管理（如添加房间、注册新用户等）功能。-Very unfortunately, OpenMeetings none provided based on third party SSO (single sign-on, such as CAS) system integration approach. But it provides a Web Service, the official website will be named SOAP-Gateway, which is a SOAP-based gateway. The Gateway integrates a series of methods that can be achieved from OpenMeetings the Flash client (foreground) login is done outside, into the room, as well as some background management (such as adding a room, registration of new users, etc.) functions.