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Short:
all conductors 1 ~ 8/S of the UTP/STP cable are connected, the LEDs
1 ~ 8/G in the transmitter light in order, but the corresponding receiver won’t,
others light in order.
Switch equipment cable test
1. Use a UTP/STP cable. Connect a terminal to the transmitter, the other terminal
to switching equipment.
2. Place the power and function switch in the “TEST” position, the LEDs 1 ~ 8 LED
on transmitter will light up in the order indicating which drivers are connected, the
LEDs related drivers will turn off if there is no connection.
Note
that this function is only for testing with the connected equipment, cannot
verify crossover or shorted cable.
Find cable
1. Connect the transmitter to test cable, you can choose RJ-11, alligator or RJ45
cable to test.
For the telecommunications CAT3 cable status indicator: crossover, connection
or short, refer to the instructions of the mapping of cable function.
Mapping of telecommunications CAT3 cable
6P6C
LEDs 2 ~ 7 will ignite and others must remain
turned off.
6P4C
LEDs 3 ~ 6 will light up and the others must remain
turned off.
6P2C
4 and 5 LEDs will light up and the others must
remain turned off.