Unicom light cat PON, Los, respectively, indicating what the lights?
If the LOS light is still on when the fiber is inserted, it indicates that the fiber line is out of order.
When the optical fiber is not accessed, the LOS light on the light cat is flashing or usually bright, and when the fiber is connected, the LOS light is not on.
For the first time even on equipment please contact the operator for the registration of products (currently there are some operators prohibit users purchasing PON equipment automatically in case of such a situation, please be careful to buy products
PON devices (Fiber Optic Cats) themselves do not need to be set up. When users access PON devices, operators generally configure remote, only after the configuration is completed, can normal access to the internet.
The PON light is the link indicator, which often indicates that the link is normal. If flashing or not, it indicates that the link to the upper OLT device is blocked, and that the correct data may not be configured.
