20 to 40 core communication cable broken, how should answer?
20 pairs of cable splicing method:White, blue, orange and white, white and green, white and brown (1---5); red and blue, orange, red and green, red and brown (6---10);Black, blue, black orange, black green, black brown (11---15); yellow, blue, yellow, orange, yellow green, yellow brown (16---20 pairs);
Open the cable 25 cm, each pair is wrapped together, in accordance with the following order on the line. If there is no junction box, use the adhesive tape and wrap each one separately.
It can be directly connected by chromatography.
