3313 PON Terminal Tester can judge 7 state of ONT、OLT intelligently:
1) Terminal is Online
The LED display device shows that the connection between OLT, the terminal tester and ONT is green, the color of the word “ Online ” in the LED display devices is green.
2) Fiber Breaking
The LED display device shows that the connection line between OLT and the terminal tester is red. The connection line between the terminal tester and OLT is gray.The color of the word“ Break !” on the screen is red.
3) ONT Fatal
The LED display device shows that the connection line between OLT and the terminal tester is gray. The connection line between the terminal tester and OLT is green.The color of the word“ ONT Fatal!” in the LED display screen is red. It means that something is wrong with the optic modem in ONT end and need to be repaired . The optic modem shows in red.
4) ONT BAD
The LED display device shows that the connection line between OLT and the terminal tester is green. The connection line between the terminal tester and ONT is yellow.The color of the word“ ONT BAD” in the LED display screen is yellow.
5) Cut
The LED display device shows that the connection line between OLT and the terminal tester is green. The connection line between the terminal tester and ONT breaks and in the color of orange. The word“ Cut ” in the LED display screen is red.
6) No Power
The LED display device shows that the connection line between OLT and the terminal tester is green. The connection line between the terminal tester and ONT is green. The word “ No Power ” in the LED display screen is red. The optic modem shows in red.
7) Fall off
The LED display device shows that the connection line between OLT and the terminal tester is green. The connection line between the terminal tester and ONT breaks and shows in red. The word “ Fall Off ” in the LED display screen is re