一老外发给我的英文资料

一老外发给我的英文资料谁帮我翻译一下啦,工作要用,说是让我选电缆的型号的,但没看明白.Cablingobservation: use Ethernet cord set pre-assembled and tested bythe suppler, ordered at required length (the extra length has to be optimsed, according to the existing sizes proposed by the manufacturers), RJ45 RJ45, of uncrossed type (this is made possible thanks to the use of the autocossna switches), preferably white colour(and in any case, a distinct colour from that of use cables)Cables characteristics:o Ethernet cables 100 BASE TX (cable made of 4 twisted pairs) o 100 ohms, FTP protection (sheet of foil surrounding the wires) with a mass drain connected to RJ45 connector shielding o category 5 or higher (performance levels and characterstics of the cables certifed to be used at speed up to 100Mhz) o Halogen free envelope(LszH) (fire proof and does not produce toxic smoke during combuston)Brands: INFRAPUS, NENNs, R&M说是让我选一下INFRAPUS,NEXANS,R&M这三个牌子的网线 和水晶头（即网线接口的头子）