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nil905
Jul 30, 2011, 01:42 PM
In a telephone line there r 4 colour cobles on the jock .
Can an body tell me which of them is outgoing voice and outgoing voice?

Stratmando
Jul 30, 2011, 02:25 PM
The red and green pair is usually line 1 and carries all data and voice.
Yellow and black pair is usually line 2, and carries both sides of voice and data as well.