江苏7位数18128期开奖号码 www.xrhest.com.cn The school intercom system provides a complete system of outdoor and indoor emergency communication and broadcasting functions.It can realize two-way voice communication between the school and the classroom and the monitoring room, which is convenient and quick to use one-touch call.
The whole intercom system adopts ip network communication. The intercom is based on the ip protocol. The column-type broadcast column is powered by POE and connected by fiber optic cable. The communication quality is good and stable. The system uses ip pbx system, which is hosted by sip server. In the operator workstation, it can be answered by ip phone and broadcast by window intercom.
The school intercom system provides a simple and economical way to combine classroom intercom and outdoor help-seeking intercommunication to achieve unified management, greatly improving efficiency. First, the broadcast function of the school intercom system is introduced. The column-type column is powered by POE and is connected to the entire ip pbx telephone system. When the duty room needs to broadcast, the operator only needs to use the broadcast function of the operator's workbench using ip pbx system, click the broadcast in ip pbx software, and use the window intercom to broadcast. Secondly, introduce the emergency communication function of the school intercom system. The school walkie-talkie uses fiber optic lines for long-distance transmission, and then uses the fiber-optic converter to use the RJ45 line to pass the switch, registering all ip walkie-talkies to the sip server. When the student uses the school intercom, the signal is immediately transmitted to the duty room.
? LAN intuitive system configuration software
? Ip walkie talkie gui functional configuration interface
? Operating software web graphical interface, easy to operate
? Support online upgrade
? Automatic logging of operations and system logs
? Support walkie-talkie fault detection and alarm
? Use ip network communication to achieve free communication
? Open system architecture and network
? Scalable, personalizable