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【光纖的傳輸距離有多長?】

发布:2020年02月21日编号:2056-795873
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光纖一般分為多模與單模,多模傳輸距離會比網線遠,但比單模短小 百 姓 网。在百兆以下的以太網中,多模光纖傳輸距離可支持2000米;而在千兆以太網中,多多模光纖傳輸距離可支持550米x b a i x i n g c o m

單模光纖傳輸距離會更長,在百兆和千兆以太網中,光纖傳輸距離可支持5000米www.xbaixing.com

此外,單模光模塊中使用的器材是多模光模塊的兩倍,總成本亦高於多模光模塊x~b~a~i~x~i~n~g~c~o~m。傳輸方面,單模光模塊的傳輸距離可達150至200km小百姓网www.xbaixing.com

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How long is the transmission distance of the optical fiber?

Optical fiber is generally divided into multi-mode and single-mode. Multi-mode transmission distance will be longer than the network cable, but shorter than single-mode. In Ethernet below 100M, the transmission distance of multi-mode fiber can support 2000 meters; in Gigabit Ethernet, the transmission distance of multi-mode fiber can support 550 meters.

The single-mode fiber transmission distance will be longer. In 100M and Gigabit Ethernet, the fiber transmission distance can support 5000 meters.

In addition, the equipment used in single-mode optical modules is twice that of multi-mode optical modules, and the total cost is higher than that of multi-mode optical modules. In terms of transmission, the transmission distance of single-mode optical modules can reach 150 to 200km.

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