Polychlorinated biphenyls (PCBS) is the essentials of telecom industry. From radio network of printed circuit boards to office communications printed circuit boards, printed circuit board is made it possible to electronic communications equipment.
You can telephone switching system, video collaboration, PBX systems, and find the PCB voice-over-internet protocol, or VoIP equipment. Communication printed circuit board is also used for general of telecommunications systems, such as mobile phone towers, satellite, high-speed router and server as well as business telephone techniques. Telecom printed circuit boards are also often used to control the LED display and indicator.