Connecting 16Coiu And 8Coiu Cards - NEC DSX-160 Hardware Manual

Installing Cards

Connecting 16COIU and 8COIU Cards

The COIU Card, just like the SLI and16ESIU Cards, uses 8-pin mod jacks to connect extensions. Using the
Installation Cable (P/N 808920) makes it easy to connect the cards to standard 66M1-50 connecting blocks.
These cables have six 8-pin modular jacks on one end and are unterminated on the other. Each jack connects
four lines. At minimum, the installation site needs:
One 66M1-50 block and Installation Cable (P/N 808920) for extensions and optional equipment.
❥
One 66M1-50 block and Installation Cable (P/N 808920) for analog lines.
❥
Depending on your card configuration and local codes, you may need an additional 66M1-50 block and
❥
Installation Cable (P/N 808920) for optional equipment.
To punch down the cables:
For each 66M1-50 block, punch down the Installation Cable in standard color-code order.
PCB Location
4 Slot Cabinet
shown
To make your own cables, see Making
Your Own Cables (page 39).
DSX-80 4-Slot KSU Shown
36 ◆ Installation
16COIU PCB
3 4
2
1
8
1
RJ61X Plug
Figure 18: Connecting 16COIU and 8COIU Cards
Lines 1-16
25-PAIR CABLE
BLOCK COLOR
RJ61X FUNCTION
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
26 GRN-BLK
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
1093096 - 19
DSX-80/160 Hardware Manual
RJ61X
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
3
6 T
6 R 6
7 T 2
7 R 7
8 T 1
8 R 8
9 T 5
9 R 4
10 T 3
6
10 R
2
11 T
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