What is a five-party intercom in an elevator

The five-party intercom system for elevators, as an important innovation in the field of elevator safety, enables seamless intercom communication among five key areas: the elevator car, the top of the car, the bottom of the car, the machine room and the duty room. Relying on the advanced SIP protocol, this system demonstrates strong compatibility and can easily connect to the original communication lines of various elevators without the need for large-scale renovations to the elevators. Meanwhile, through highly integrated hardware design, such as the linkage between the intercom gateway and the camera, the accuracy and timeliness of information transmission are ensured.