What conditions should be met in the application of pipe gallery optical telephone?

What conditions should be met in the application of pipe gallery optical telephone?

The fiber optic telephone is a common form in the communication system, which has a good signal. Do you know what conditions are required in the application of the fiber optic telephone?Below let small make up for you to introduce in detail.

1. Optical fiber transmission mode should be adopted according to the characteristics of long transmission distance of tube frame.

2. Since it is also an emergency telephone system that functions as a communication support system, it requires a one-click call function.

3. The system must be able to connect to external public networks.This not only allows the phones in the pipeline corridor to go out, but also allows phone users on external public networks to go into the pipeline corridor.In addition, telephones in pipeline corridors should not interfere with the use of other telephones to ensure smooth communication.

4. The system USES the cascade method.A centrally connected device provides a transmitted signal to the next connected device.In this way, the failure of the intermediate devices will not cause the network to crash or crash.Cascading mode technology allows you to keep the entire network in use, bypass points of failure, and ensure that the network is in good working order.

5. The system needs self-check function.The system needs to ensure that all the phones in the system are in good condition.Therefore, the fixed-line telephone communication system must have the function of monitoring terminal and intermediate connecting device.Components of the system, including but not limited to switches, optical transceivers, optical transceivers and telephones.If a failure occurs, get feedback immediately and report it to your service representative.

6. The temperature of the pipeline corridor shall be characterized by constant temperature and humidity. The protection grade of all electrical products entering the pipeline corridor shall be IP65 or higher.This depends on the constant temperature and humidity characteristics within the pipe passage.There are many microorganisms in the tubes.The corrosion of these electronic components by these microorganisms is very serious.Therefore, all electrical equipment entering the corridor needs adequate protection.