Chip PC CDC01927 manual Non-standard LAN cabling, Flex-Jack terminal block contact #

Jack PC Hardware User Manual - Training Department

Version 0506

6.3Non-standard LAN cabling

In some cases cable could be a non standard cable or the far end (patch panel) connected in

anon-standard way (not in accordance to TIA-568-A or B). In such case you will have to do slightly more work mapping the existing non-standard connections.

Please refer to the table bellow. This table should be filled at the far end by looking at the actual connections. Fill out the second column and then use the third column to connect the wires to the Flex-Jack terminal block according to the numbering shown in the third colum.

RJ-45 Pin

Color (Fill actual color)

Flex-Jack terminal block contact #

TIA-568-A Color

TIA-568-B Color

1		3	White - Green	White - Orange
2		2	Green	Orange
3		4	White - Orange	White - Green
4		6	Blue	Blue
5		5	White - Blue	White - Blue
6		1	Orange	Green
7		7	White - Brown	White - Brown
8		8	Brown	Brown
Metal		Tab	Shield	Shield
Shield
	Table 6.1 - Non-standard wiring table

See picture bellow of the Flex-Jack terminal block connections and numbering. Note that contact numbre 8 is at the left (closest to the A/B marking on the label).

Tab

Figure 6.1 - Flex-Jack terminal block numbering

For example, if you have a non-standard wire, and you wrote in the first line of the table above (RJ-45 Pin number 1) = green, then you need to connect the green wire (on the Jack PC side) to connector number 3 in the Flex-Jack terminal block.

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