In order to prevent and avoid the emergency in the integrated pipe gallery, or to command and rescue with the fastest and most effective means after the emergency, and to minimize the loss, the emergency communication system is essential. The optical fiber is used to form a network separately, the wired telephone is connected with the monitoring center, and the wireless signal coverage is set in the pipe gallery to ensure the smooth communication. 。

System advantages:

Each emergency telephone has a unique address code for uploading to the control center, determining the call location, receiving calls and detecting.

At least 64 terminals can be connected in the same channel.64个终端。

The failure or damage of one or more emergency telephones shall not affect the communication between other emergency telephones and the control panel.

During the call, the voice is clear, loud, and there is no call back. When the extension is damaged (for example, the door is opened illegally) or the battery is under voltage, or the circuit is faulty, the extension can automatically send an alarm message to the console host. It can automatically enter into call and standby working state, reducing power consumption

Technical characteristics

1、The emergency telephone user can directly communicate with the operator of the emergency telephone console, and press to talk (the call operation is simple)

2、After the user presses the extension button, the extension can automatically send a call to the console host of the monitoring center, and transmit the basic information such as the local kilometer mark.

3、Be able to accept the test command from the console host, check the extension in time and send the test result to the console host.

4、When the extension calls, it can automatically send out voice prompt and report the working status of the system.

5、Be able to accept all kinds of calls from the console host, and release the circuit automatically after the console hangs up.

6、External mobile phones, landlines and other extensions that can be called into the channel will ring in the active area, and the main interface will display the corresponding interface (call duration, extension information, etc.)

7、The extension can call each other. When calling, the extension in the active area of the channel will ring to remind people nearby to answer the call