belajar lsa kabel 10 pair dan cara urut warna pita

CARA CEPAT INSTAL TELEPON / PBX/ PABX

...elepon yang tersedia di pasaran ITC =1p,2p,6p,10p,20p,30p,40p,50p,60p,80p,100p (0,6mm) Areal cable =10p,20p,30p,40p,50p,60p,80p,100p,120p (0,6mm; 0,8mm; 1mm) Dropwire =10p,20p,30p,40p,50p,60p,80p,100p,120p,150p,200p,250p,300p,400p,500p,600p,800p,1000p,1200p (0,4mm) JELLY ARMOURED

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