Rescatando router 3com WL-526 usando la comunicacion UART via terminal

This 3COM WL526 router is being salvaged because it's a high-quality router with low EMI emissions thanks to its shielded components. The problem was that the Wi-Fi radio wouldn't activate; other services would start partially, but the Wi-Fi remained off. Here's the procedure used to reactivate the radio and what the cause of the problem was.