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Fiber - What is the difference between green

Silver hat hacker2010-04-07 16:10:16 +0000 #1

Crystal lemon2010-04-07 16:16:20 +0000 #2
ADSL through the telephone lines to transmit digital signals, while this is an asymmetrical technology, popular understanding is that download faster than upload. Optical Ethernet optical fiber technology is used directly transferred optical signals, the quality of higher much faster speed, distortion is lower. The technology is symmetric Di, that is to download and upload the same speed.

fiber for Yu enterprises and users, Jia Ting users generally do not use fiber-optic Internet access, mainly due to higher fiber prices more than the ADSL (ADSL is 10 times normal).

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