What is the function of the MG460 Console port?

What is the function of the MG460 Console port?

In addition to accessing the Web GUI via Ethernet to download logs from the Debug page, the MG460 supports local troubleshooting through its Console port, allowing real-time system log monitoring. This is particularly useful for diagnostic output when Ethernet communication is unavailable. The Console port uses a standard RJ45 interface for convenient connection and rapid log retrieval.