Detailing Digital Station Board Connections
25-Pair Connections
Station Pair Connections
Station Identification
Wire Color
Pair
Pin
No.
Clip
Term.
Pair Identification
Wire Color
Station
Location
(note the site
position in this column)
White-Blue
1
26
1
Signal Path
Green
1
Blue-White
1
2
Red
White-Orange
2
27
3
Signal Path
Yellow
2
Orange-White
2
4
Black
White-Green
3
28
5
Signal Path
Green
3
Green-White
3
6
Red
White-Brown
4
29
7
Signal Path
Yellow
4
Brown-White
4
8
Black
White-Slate
5
30
9
Signal Path
Green
5
Slate-White
5
10
Red
Red-Blue
6
31
11
Signal Path
Yellow
6
Blue-Red
6
12
Black
Red-Orange
7
32
13
Signal Path
Green
7
Orange-Red
7
14
Red
Red-Green
8
33
15
Signal Path
Yellow
8
Green-Red
8
16
Black
Red-Brown
9
34
17
Signal Path
Green
9
Brown-Red
9
18
Red
Red-Slate
10
35
19
Signal Path
Yellow
10
Slate-Red
10
20
Black
Black-Blue
11
36
21
Signal Path
Green
11
Blue-Black
11
22
Red
Black-Orange
12
37
23
Signal Path
Yellow
12
Orange-Black
12
24
Black
Black-Green
13
38
25
Signal Path
Green
13
Green-Black
13
26
Red
Black-Brown
14
39
27
Signal Path
Yellow
14
Brown-Black
14
28
Black
Black-Slate
15
40
29
Signal Path
Red
15
Slate-Black
15
30
Green
Yellow-Blue
16
41
31
Signal Path
Yellow
16
Blue-Yellow
16
32
Black
Yellow-Orange
17
42
33
Orange-Yellow
17
34
Yellow-Green
18
43
35
Green-Yellow
18
36
Yellow-Brown
19
44
37
Brown-Yellow
19
38
Yellow-Slate
20
45
39
Slate-Yellow
20
40
Violet-Blue
21
46
41
Blue-Violet
21
42
Violet-Orange
22
47
43
Orange-Violet
22
44
Violet-Green
23
48
45
Green-Violet
23
46
Violet-Brown
24
49
47
Brown-Violet
24
48
Violet-Slate
25
50
49
Slate-Violet
25
50
8 Connecting The Stations
IMI89–267
Installing The Digital Station Board
The digital station board does not provide station connections on connector pairs
17–25. Remember, you should connect all unused conductors in your house cable
to earth ground.