大對(duì)數(shù)語音電纜線序
基本以25對(duì)為基本單元，線纜有五個(gè)基本顏色，順序分別為白、紅、黑、黃、紫，每個(gè)基本顏色里面又包括五種顏色順序分別為藍(lán)、橙、綠、棕、灰，即所有的線對(duì)1～25對(duì)的排序?yàn)榘姿{(lán)、白橙、白綠、白棕、白灰;紅藍(lán)、紅橙、紅綠、紅棕、紅灰;……紫藍(lán)、紫橙、紫綠、紫棕、紫灰。
1對(duì)—白蘭 2對(duì)—白桔 3對(duì)—白綠 4對(duì)—白棕 5對(duì)—白灰
6對(duì)—紅蘭 7對(duì)—紅桔 8對(duì)—紅綠 9對(duì)—紅棕 10對(duì)—紅灰
11對(duì)—黑蘭 12對(duì)—黑桔 13對(duì)—黑綠 14對(duì)—黑棕 15對(duì)—黑灰
16對(duì)—黃蘭 17對(duì)—黃桔 18對(duì)—黃綠 19對(duì)—黃棕 20對(duì)—黃灰
21對(duì)—紫蘭 22對(duì)—紫桔 23對(duì)—紫綠 24對(duì)—紫棕 25對(duì)—紫灰
色譜扎帶為：藍(lán)白、橙白、綠白、棕白、灰白、藍(lán)紅、橙紅、綠紅
每個(gè)色譜扎帶里包有25對(duì)先
藍(lán)白：為1-25的線序
橙白：為26-50的線序
綠白：為51-75的線序
棕白：為76-100的線序
灰白：為101-125的線序
藍(lán)紅：為126-150的線序
橙紅：為151-175的線序
綠紅：為178-200的線序
而每個(gè)25對(duì)電纜中的色譜為：A線：白、紅、黑、黃、紫
B線：藍(lán)、橙、綠、棕、灰
組成的，每個(gè)25對(duì)線中的線序依次為：
白藍(lán)、白橙、白綠、白棕、白灰、紅藍(lán)、紅橙、紅綠、紅棕、紅灰、黑藍(lán)、黑橙、黑綠、黑棕、黑灰、黃藍(lán)、黃橙、黃綠、黃棕、黃灰、紫藍(lán)、紫橙、紫綠、紫棕、紫灰
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需要補(bǔ)充一句，25對(duì)中，每5對(duì)B線始終為藍(lán)、橙、綠、棕、灰，A線為白藍(lán)、白橙、白綠、白棕、白灰等，即第一對(duì)為白藍(lán)、藍(lán)，第25對(duì)為紫灰、灰。
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通常HYA通信電纜分為：10對(duì)，20對(duì)，30對(duì)，50對(duì)，100對(duì)，200對(duì)，300對(duì)。。。。。2400對(duì)。
5種主色：白色、紅色、黑色、黃色、紫色
5種次色：蘭色、桔色、綠色、棕色、灰色
通信電纜線序色譜認(rèn)識(shí)舉例說明：
10對(duì)通信電纜色譜線序表
1對(duì)—白蘭 2對(duì)—白桔 3對(duì)—白綠 4對(duì)—白棕 5對(duì)—白灰
6對(duì)—紅蘭 7對(duì)—紅桔 8對(duì)—紅綠 9對(duì)—紅棕 10對(duì)—紅灰
20對(duì)通信電纜色譜線序表
1對(duì)—白蘭 2對(duì)—白桔 3對(duì)—白綠 4對(duì)—白棕 5對(duì)—白灰
6對(duì)—紅蘭 7對(duì)—紅桔 8對(duì)—紅綠 9對(duì)—紅棕 10對(duì)—紅灰
11對(duì)—黑蘭 12對(duì)—黑桔 13對(duì)—黑綠 14對(duì)—黑棕 15對(duì)—黑灰
16對(duì)—黃蘭 17對(duì)—黃桔 18對(duì)—黃綠 19對(duì)—黃棕 20對(duì)—黃灰
30對(duì)通信電纜色譜線序
說明：30對(duì)的通信電纜要注意了，30對(duì)通信電纜里有2種白色的主色，大于25對(duì)了就一定要看標(biāo)識(shí)線了?。∮幸恍“咽怯谩鞍滋m”標(biāo)識(shí)線纏著的，另有5對(duì)線用“白桔”標(biāo)識(shí)纏著！
(注意：這25對(duì)用“白蘭”色環(huán)標(biāo)識(shí)線纏著)
1對(duì)—白蘭 2對(duì)—白桔 3對(duì)—白綠 4對(duì)—白棕 5對(duì)—白灰
6對(duì)—紅蘭 7對(duì)—紅桔 8對(duì)—紅綠 9對(duì)—紅棕 10對(duì)—紅灰
11對(duì)—黑蘭 12對(duì)—黑桔 13對(duì)—黑綠 14對(duì)—黑棕 15對(duì)—黑灰
16對(duì)—黃蘭 17對(duì)—黃桔 18對(duì)—黃綠 19對(duì)—黃棕 20對(duì)—黃灰
21對(duì)—紫蘭 22對(duì)—紫桔 23對(duì)—紫綠 24對(duì)—紫棕 25對(duì)—紫灰
(注意：這5對(duì)有”白桔”標(biāo)識(shí)纏著)
21對(duì)—白蘭 22對(duì)—白桔 23對(duì)—白綠 24對(duì)—白棕 25對(duì)—白灰
50對(duì)通信電纜色譜線序：
說明：50對(duì)的通信電纜要注意了，50對(duì)通信電纜里有2種標(biāo)識(shí)線，前25對(duì)是用“白蘭”標(biāo)識(shí)線纏著的！！后25對(duì)是用“白桔”標(biāo)識(shí)線纏著的??！
(注意：這25對(duì)用“白蘭”標(biāo)識(shí)線纏著)
1對(duì)—白蘭 2對(duì)—白桔 3對(duì)—白綠 4對(duì)—白棕 5對(duì)—白灰
6對(duì)—紅蘭 7對(duì)—紅桔 8對(duì)—紅綠 9對(duì)—紅棕 10對(duì)—紅灰
11對(duì)—黑蘭 12對(duì)—黑桔 13對(duì)—黑綠 14對(duì)—黑棕 15對(duì)—黑灰
16對(duì)—黃蘭 17對(duì)—黃桔 18對(duì)—黃綠 19對(duì)—黃棕 20對(duì)—黃灰
21對(duì)—紫蘭 22對(duì)—紫桔 23對(duì)—紫綠 24對(duì)—紫棕 25對(duì)—紫灰
(用“白桔”標(biāo)識(shí)線纏著)
26對(duì)—白蘭 27對(duì)—白桔 28對(duì)—白綠 29對(duì)—白棕 30對(duì)—白灰
31對(duì)—紅蘭 32對(duì)—紅桔 33對(duì)—紅綠 34對(duì)—紅棕 35對(duì)—紅灰
36對(duì)—黑蘭 37對(duì)—黑桔 38對(duì)—黑綠 39對(duì)—黑棕 40對(duì)—黑灰
41對(duì)—黃蘭 42對(duì)—黃桔 43對(duì)—黃綠 44對(duì)—黃棕 45對(duì)—黃灰
46對(duì)—紫蘭 47對(duì)—紫桔 48對(duì)—紫綠 49對(duì)—紫棕 50對(duì)—紫灰
100對(duì)通信電纜色譜線序表
說明：100對(duì)的通信電纜里有4種標(biāo)識(shí)線，第一的25對(duì)是用“白蘭”標(biāo)識(shí)線纏著的?。〉诙?5對(duì)是用“白桔”標(biāo)識(shí)線纏著的！第三的25對(duì)是用“白綠”標(biāo)識(shí)線纏著的！第四的25對(duì)是用“白棕”標(biāo)識(shí)線纏著的！
(注意：用“白蘭”標(biāo)識(shí)線纏著)
1對(duì)—白蘭 2對(duì)—白桔 3對(duì)—白綠 4對(duì)—白棕 5對(duì)—白灰
6對(duì)—紅蘭 7對(duì)—紅桔 8對(duì)—紅綠 9對(duì)—紅棕 10對(duì)—紅灰
11對(duì)—黑蘭 12對(duì)—黑桔 13對(duì)—黑綠 14對(duì)—黑棕 15對(duì)—黑灰
16對(duì)—黃蘭 17對(duì)—黃桔 18對(duì)—黃綠 19對(duì)—黃棕 20對(duì)—黃灰
21對(duì)—紫蘭 22對(duì)—紫桔 23對(duì)—紫綠 24對(duì)—紫棕 25對(duì)—紫灰
(注意：用“白桔”標(biāo)識(shí)線纏著)
26對(duì)—白蘭 27對(duì)—白桔 28對(duì)—白綠 29對(duì)—白棕 30對(duì)—白灰
31對(duì)—紅蘭 32對(duì)—紅桔 33對(duì)—紅綠 34對(duì)—紅棕 35對(duì)—紅灰
36對(duì)—黑蘭 37對(duì)—黑桔 38對(duì)—黑綠 39對(duì)—黑棕 40對(duì)—黑灰
41對(duì)—黃蘭 42對(duì)—黃桔 43對(duì)—黃綠 44對(duì)—黃棕 45對(duì)—黃灰
46對(duì)—紫蘭 47對(duì)—紫桔 48對(duì)—紫綠 49對(duì)—紫棕 50對(duì)—紫灰
