How selection is accommodation of how net line-Chang Jiang Communication Industral Corp.,LTD.

How selection is accommodation of how net line This article taken from the Yangtze River Communications 2009-11-30 First discuss is an usage STP, be still an UTP.This problem more complications, is also factory house of long-term the problem of the controversy.Because what circumstance under use to shield, what circumstance under use don't shield very difficult explicit.Afterwards local some uthority organization assurance a principle, main with comprehensive cloth line place of inside district existence of electromagnetism interference the field be strong to come to make sure whether usage STP, this index sign be each the rice be 3 Fus.If low at the each rice 3 Fu of, can choose to use don't shield line, otherwise should choose to use to shield line, or adoption shield of measure or adoption fiber optic.Put cable cloth in the metals of steel pipe or line slot and insure to connect ground, perhaps increment electric cable and interference source of be apart from, all the ability shielded of function.Actually in the engineering, the interference field's strong and each circumstance with more than 3 Fus rice be few, can say 90% situation to be all low 3 Fus are at the each rice.Therefore not suggestion everyone's blindness choose to use to shield system, but want from actual the circumstance set out.Because even the Gao is at the each rice the place of 3 Fus, adopt certain of shield measure, also ability lower an interference source of influence.Say again currently for the test shielded cloth line engineering to shield effect examination standard and test the appearance haven't solve, usage shield system nature would also usage the engineering build price to promote a lot. End to discuss at thousand trillion ether the net exactly use 6 types of problem which still use a fiber optic.If the network be a 100 M of, 5 types be not with super ll of 5 types two of choice, basically have no a necessity to use 6 types or fiber optic;If the network be a 1000 M of, exactly use a 5 E or 6?Once had a lot of article suggestion to use 6 types of line, but the writer can not agree against principle, because of a is six types of cable of conjunction the structure have no change, similar to 5 types of super cable, but with extensive currently usage of put and connect mold piece(RJ45) complete not and permit;Two medium though 6 types of cable velocity can reach to 200-250 M, construction expenses but Gao De2 Bing4 a lot of, construction difficulty also more Gao.Again say now of fiber optic the price basically attain a customer an ability already bear of stage, so for to bandwidth request higher and funds abundant of business enterprise, suggestion choice fiber optic arrive table's top cloth line;The funds not very lenient business enterprise at thousand trillion ether net top use a 5 E basically all right already.

How selection is accommodation of how net line

This article taken from the Yangtze River Communications 2009-11-30

First discuss is an usage STP, be still an UTP.This problem more complications, is also factory house of long-term the problem of the controversy.Because what circumstance under use to shield, what circumstance under use don't shield very difficult explicit.Afterwards local some uthority organization assurance a principle, main with comprehensive cloth line place of inside district existence of electromagnetism interference the field be strong to come to make sure whether usage STP, this index sign be each the rice be 3 Fus.If low at the each rice 3 Fu of, can choose to use don't shield line, otherwise should choose to use to shield line, or adoption shield of measure or adoption fiber optic.Put cable cloth in the metals of steel pipe or line slot and insure to connect ground, perhaps increment electric cable and interference source of be apart from, all the ability shielded of function.Actually in the engineering, the interference field's strong and each circumstance with more than 3 Fus rice be few, can say 90% situation to be all low 3 Fus are at the each rice.Therefore not suggestion everyone's blindness choose to use to shield system, but want from actual the circumstance set out.Because even the Gao is at the each rice the place of 3 Fus, adopt certain of shield measure, also ability lower an interference source of influence.Say again currently for the test shielded cloth line engineering to shield effect examination standard and test the appearance haven't solve, usage shield system nature would also usage the engineering build price to promote a lot.
End to discuss at thousand trillion ether the net exactly use 6 types of problem which still use a fiber optic.If the network be a 100 M of, 5 types be not with super ll of 5 types two of choice, basically have no a necessity to use 6 types or fiber optic;If the network be a 1000 M of, exactly use a 5 E or 6?Once had a lot of article suggestion to use 6 types of line, but the writer can not agree against principle, because of a is six types of cable of conjunction the structure have no change, similar to 5 types of super cable, but with extensive currently usage of put and connect mold piece(RJ45) complete not and permit;Two medium though 6 types of cable velocity can reach to 200-250 M, construction expenses but Gao De2 Bing4 a lot of, construction difficulty also more Gao.Again say now of fiber optic the price basically attain a customer an ability already bear of stage, so for to bandwidth request higher and funds abundant of business enterprise, suggestion choice fiber optic arrive table's top cloth line;The funds not very lenient business enterprise at thousand trillion ether net top use a 5 E basically all right already.

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