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Joined: Jan 2005
Posts: 15,378 Likes: 13
Moderator-Vertical, Vodavi, 1A2, Outside Wire
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Moderator-Vertical, Vodavi, 1A2, Outside Wire
Joined: Jan 2005
Posts: 15,378 Likes: 13 |
You are absolutely correct. The 568B wiring pattern for cords, etc. is compatible with RJ48X circuits. You are also correct about the functionality of RJ48X jacks. The major difference between standards is that LAN wiring uses pins 1,2,3 and 6. T1 circuits use pins 1,2,4 and 5.
The loopback jacks are necessary so that the circuit remains alive regardless of where along the wiring extension that a device is disconnected.
Ed Vaughn, MBSWWYPBX
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