Installation manual

ESI Communications Servers Hardware Installation Manual External connections
I.20
ESI-DLC port card • CS-DLC port card
(to 66 Block)
Term Wire color
1 White-Blue
2 Blue-White
3 White-Orange
4 Orange-White
5 White-Green
6 Green-White
7 White-Brown
8 Brown-White
9 White-Slate
10 Slate-White
11 Red-Blue
12 Blue-Red
13 Red-Orange
14 Orange-Red
15 Red-Green
16 Green-Red
17 Red-Brown
18 Brown-Red
19 Red-Slate
20 Slate-Red
21 Black-Blue
22 Blue-Black
23 Black-Orange
24 Orange-Black
25 Black-Green
26 Green-Black
27 Black-Brown
28 Brown-Black
29 Black-Slate
30 Slate-Black
31 Yellow-Blue
32 Blue-Yellow
33 Yellow-Orange
34 Orange-Yellow
35 Yellow-Green
36 Green-Yellow
37 Yellow-Brown
38 Brown-Yellow
39 Yellow-Slate
40 Slate-Yellow
41 Violet-Blue
42 Blue-Violet
43 Violet-Orange
44 Orange-Violet
45 Violet-Green
46 Green-Violet Signal Cable pair
1
RJ48 pinout
47 Violet-Brown Transmit T White-Orange 1
48 Brown-Violet Transmit R Orange-White 2
49 Violet-Slate Receive T White-Blue 5
50 Slate-Violet Receive R Blue-White 4
1
RJ48 labeled as EIA/TIA 568B (AT&T 258A). If RJ48 is labeled as EIA/TIA 568A, connect the violet-brown pair to the white-green pair at the jack.