1、两条SIP线路；
2、全双工免提通话；                                                                                                                                                                                                                                                                                                                                                                    
3、壁挂式安装；                                                                                                                                                                                                            
4、内置环境降噪功能；                                                                                                                                                                                                           
5、双麦克全向拾音；                                                                                                                                                                                                               
6、内置两组短路输入；                                                                                                                                                                                                                
7、内置两组短路输出  
8、四种受控方式∶远程DTMF、远程服务器指令、短路输入联动、通话状态；
9、外置有源音箱输出接口、录音输出接口、支持外部电源供电、组播功能；
10、功能三合一∶对讲、广播和智能安防功能；
11、行业认证∶IP65，IK10，CE/FCC。