Chip PC CDC01927 User Manual
28
Jack PC Hardware User Manual - Training Department
Version 0506
Version 0506
6.3
Non-standard LAN cabling
In some cases cable could be a non standard cable or the far end (patch panel) connected in
a non-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.
a non-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.
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.
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).
contact numbre 8 is at the left (closest to the A/B marking on the label).
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.
Tab
RJ-45 Pin
Color (Fill
actual color)
actual color)
Flex-Jack
terminal block
contact #
terminal block
contact #
TIA-568-A
Color
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
Shield
Shield
Tab
Shield
Shield