The use of PABX in apartment System in Bangladesh PABX stands for Private Automatic Branch Exchange. It is a telephone system used within a company or organization to manage internal phone lines and facilitate communication between employees. The main function of a PABX is to route calls internally (within the organization) and externally (to the […]
What is an intercom telephone system? Explained in detail. The Intercom telephone system is a useful device for our communication system . The communication which we have only indoors of any organization , in this situation intercom plays a vital role. An intercom telephone system is a communication system that allows for voice communication between […]