導體采用(yong)(yong)進(jin)口高(gao)純度(du)無(wu)氧銅，傳輸(shu)信號(hao)衰減(jian)(jian)小，傳輸(shu)速(su)率(lv)快；絕緣采用(yong)(yong)進(jin)口聚丙烯材(cai)料，純度(du)高(gao)，更低傳輸(shu)衰減(jian)(jian)，讓傳輸(shu)速(su)度(du)更快；護套采用(yong)(yong)高(gao)檔外被料，使用(yong)(yong)壽命長，線(xian)材(cai)采用(yong)(yong)精確的計(ji)米(mi)裝置，保(bao)(bao)證長度(du)準確；本卷裝線(xian)經過電氣(qi)性能全(quan)檢，保(bao)(bao)證產品質量及整卷無(wu)接頭(tou)。

大對數的(de)局用(yong)通(tong)信(xin)電(dian)纜，供通(tong)信(xin)系(xi)統(tong)樓層之間(jian)主干線(xian)路的(de)架設。采(cai)用(yong)數字(zi)電(dian)纜標(biao)準對絞節(jie)距生(sheng)產，降低了線(xian)對間(jian)相互串(chuan)音干擾(rao)，從而使(shi)線(xian)纜串(chuan)音衰減減小(xiao)(xiao)，功率損耗小(xiao)(xiao)，滿足通(tong)信(xin)系(xi)統(tong)向(xiang)未來(lai)數字(zi)化(hua)傳(chuan)輸（如數字(zi)電(dian)話(hua)）的(de)需(xu)求。