In plain English
It means examining how healthy the broadband line is. The check is done to find faults or other problems that may be affecting the service.
In context
Here, "line test" names a diagnostic check of the broadband line to look for faults or other problems affecting the service.
- Situation
- Installing broadband, activating service, using routers, and reading connection status
- What it communicates
- names a diagnostic check run on the broadband line.
Meaning limits
By itself, the term does not say what fault or problem is present, or whether any issue will be fixed.
Examples
“Support ran a line test on the broadband line to see whether a fault was causing the dropouts.”
“A line test was requested after the customer's broadband kept disconnecting at night.”