NEC DS1000 Correspondence Course Workbook page 94

DS1000/2000 Correspondence Course
DS2000 System Installation
One-Pair
Cross Connect
"A"
Block
94 DS1000/2000 Workbook
Telco
RJ21X
25-Pair Cable
to Central Office
25-Pair
Installation Cable
(P/N 80892)
8ATRU PCB
8ATRU PCB
N/C
5
4
3
2
1
8
1
RJ-61X Plug
PCB Location
N/C
6
Trunks 1-16
25-PAIR CABLE
BLOCK COLOR
RJ61X
TERM CODE
1 WHT-BLU
2 BLU-WHT
3 WHT-ORN
4 ORN-WHT
1
5 WHT-GRN
6 GRN-WHT
7 WHT-BRN
8 BRN-WHT
9 WHT-SLT
10 SLT-WHT
11 RED-BLU
12 BLU-RED
2
13 RED-ORN
14 ORN-RED
15 RED-GRN
16 GRN-RED
17 RED-BRN
18 BRN-RED
19 RED-SLT
20 SLT-RED
3
21 BLK-BLU
22 BLU-BLK
23 BLK-ORN
24 ORN-BLK
25 BLK-GRN
GRN-BLK
26
27 BLK-BRN
28 BRN-BLK
4
29 BLK-SLT
30 SLT-BLK
31 YEL-BLU
32 BLU-YEL
33 YEL-ORN
34 ORN-YEL
35 YEL-GRN
36 GRN-YEL
37 YEL-BRN
38 BRN-YEL
39 YEL-SLT
40 SLT-YEL
41 VIO-BLU
NC
42 BLU-VIO
43 VIO-ORN
44 ORN-VIO
45 VIO-GRN
46 GRN-VIO
47 VIO-BRN
48 BRN-VIO
49 VIO-SLT
50 SLT-VIO
80000 - 20
RJ-61X
FUNCTION
1 T 5
1 R 4
2 T 3
2 R 6
3 T 2
3 R 7
4 T 1
4 R 8
5 T 5
5 R 4
6 T 3
6 R 6
7 T 2
7 R 7
8 T 1
8 R 8
9 T 5
9 R 4
10 T 3
10 R 6
11 T 2
11 R 7
12 T 1
12 R 8
13 T
5
13 R
4
14 T
3
14 R
6
15 T
2
15 R
7
16 T
1
16 R
8
5
4
3
6
2
7
1
8
5
4
3
6
2
7
1
8
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