AUTO TEST - LINE
TEST FUNCTION
There is a built-in function within the Line Hunter that will identify lines that have been enabled, but found to be non-functioning. If a device requests an outside line by going off-hook, the Line Hunter will select an appropriate line, if any are available.
After the device has been connected to the line for 1 second, if no
loop current is detected, the Line Hunter will verify whether the line
is functional. If loop current can be detected, the line is placed back
in the available status. If no loop current is detected, either the line
is down or there is an equipment failure.
The Line Hunter then begins to flash the LED for that line. The non-functioning
line is not available for selection by a device at this time.