管理中心机一般具有呼叫、报警接收的基本功能，是小区联网系统的基本设备。使用电脑作为管理中心机极大地扩展了楼宇对讲系统的功能，很多厂家不惜余力在管理机软件上下功夫使其集成如三表、巡更等系统。配合系统硬件，用电脑来连接的管理中心，可以实现信息发布、小区信息查询、物业服务、呼叫及报警记录查询功能、设撤防纪录查询功能等。
Generally, the management center computer has the basic functions of call and alarm reception, and is the basic equipment of the community networking system. Using the computer as the management center machine greatly expands the function of the building intercom system. Many manufacturers spare no effort to integrate the management software, such as the three watch, patrol and other systems. With the system hardware, the management center connected by computer can realize the functions of information release, community information query, property service, call and alarm record query, and set up defense removal record query, etc