What's the difference between fiber broadband and ADSL?

Ordinary broadband is generally a copper telephone line, but it is very slow to transmit network signals by telephone line. In contrast, optical fiber transmits signals much faster.

The advantages of optical fiber communication are:

1, large capacity.

2, the attenuation is small.

3. Fast and steady.

4. Small size and light weight. Conducive to construction and transportation.

5. Good anti-interference performance. Optical fiber is free from strong electric interference, electrified railway interference and lightning interference, and has strong anti-electromagnetic pulse ability and good confidentiality.

6. Save non-ferrous metals. (Generally, communication cables consume a lot of nonferrous metals such as copper, aluminum or lead. )

7. Low cost. Optical fiber communication is first applied to optical fiber relay lines between local offices, and then widely used in long-distance trunk networks, becoming the basis of broadband communication. Ordinary broadband does not have these.