In recent years, with the increase in global oil demand, the development of the oil industry has become significantly important to the global economy and energy security. However, this development is also accompanied by risks and safety issues. On oil drilling platforms, the emergency communication system is a vital link that helps address critical situations and ensures work safety. Communication on oil drilling platforms often faces challenges, both between crew members and in communications with shore. In emergencies, communication failures can lead to extremely dangerous situation. Individual calls, group calls, and all calls: Using digital repeaters or trunking systems, individual calls, group calls, and all calls for all terminals in the network can be implemented, and emergency calls are supported to ensure smooth communication; Communication equipment compatibility: It adopts digital trunking technology, is compatible with the original analog network, and provides telephone interconnection functions for interconnection with original wired communication equipment such as amplified intercoms and internal telephones.