What does cp trouble mean on a brinks alarm system?

"CP trouble" on a Brinks alarm system typically indicates a communication problem between the control panel and the central monitoring station. This could be due to issues such as a faulty phone line, a disconnected internet connection, or a malfunctioning control panel. It's important to address this issue promptly to ensure the alarm system functions properly and remains effective in providing security. Checking connections and consulting the system's manual or a professional technician can help resolve the problem.