What does PON mean?

PON (Passive Optical Network: Passive Optical Network). PON (Passive Optical Network) means (Optical Distribution Network) does not contain any electronic devices and electronic power supply, ODN all by the optical splitter (Splitter) and other passive devices, do not need expensive active electronic equipment.

PON lamp has been in a flashing state, indicating that the optical power is too large beyond the limit, need to make a new cold connector, or cold connector contamination with alcohol wipe, or use the optical power meter to see within the limit again registered.

The outstanding advantage of PON network is the elimination of outdoor active equipment, all the signal processing functions are completed in the switch and the user's house equipment. And this access method of small up-front investment, most of the money to be postponed until the user really access to invest.

It's transmission distance is shorter than the active fiber optic access system, covering a smaller range, but it is low-cost, without the need to set up another room, easy to maintain. Therefore, this structure can economically serve home users.