Final answer:
The indicator light that shows whether the cable modem has a good upstream connection is usually labeled DS or DOWNSTREAM. A solid light indicates a good connection, while a blinking light may indicate a weak or intermittent connection.
Step-by-step explanation:
The indicator light that shows whether the cable modem has a good upstream connection is usually labeled DS or DOWNSTREAM.
The downstream indicator light usually blinks or stays solid to indicate the quality of the connection. A solid light indicates a good connection, while a blinking light may indicate a weak or intermittent connection.
It's important to consult the specific documentation or user manual for your cable modem to confirm which indicator light is used for upstream connection status, as it may vary depending on the manufacturer and model.