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Section 300-Installation Chapter 4. Trunks and Lines
DBS-2.3/9.2-300 DBS Manual - Revised April 2000 4-33
Table 4-20. Pinouts and color codes for extension connector CN12
Note: Only digital extensions can be used in slot EC1. Port 1 is reserved for Attendant 1 and requires a Display Key Phone.
Extension Slot Color Code Pin No. Desig. Function
EC1
(DBS 40,
DBS 72,
DBS 96)
WH-BL
BL-WH
26
1
1T
1R
Extension Port 1
WH-OR
OR-WH
27
2
2T
2R
Extension Port 2
WH-GN
GN-WH
28
3
3T
3R
Extension Port 3
WH-BR
BR-WH
29
4
4T
4R
Extension Port 4
WH-SL
SL-WH
30
5
5T
5R
Extension Port 5
RD-BL
BL-RD
31
6
6T
6R
Extension Port 6
RD-OR
OR-RD
32
7
7T
7R
Extension Port 7
RD-GN
GN-RD
33
8
8T
8R
Extension Port 8
EC2
(DBS 40,
DBS 72,
DBS 96)
RD-BR
BR-RD
34
9
9T
9R
Extension Port 9
RD-SL
SL-RD
35
10
10T
10R
Extension Port 10
BK-BL
BL-BK
36
11
11T
11R
Extension Port 11
BK-OR
OR-BK
37
12
12T
12R
Extension Port 12
BK-GN
GN-BK
38
13
13T
13R
Extension Port 13
BK-BR
BR-BK
39
14
14T
14R
Extension Port 14
BK-SL
SL-BK
40
15
15T
15R
Extension Port 15
YL-BL
BL-YL
41
16
16T
16R
Extension Port 16
EC3
(DBS 40,
DBS 72,
DBS 96)
YL-OR
OR-YL
42
17
17T
17R
Extension Port 17
YL-GN
GN-YL
43
18
18T
18R
Extension Port 18
YL-BR
BR-YL
44
19
19T
19R
Extension Port 19
YL-SL
SL-YL
45
20
20T
20R
Extension Port 20
VI-BL
BL-VI
46
21
21T
21R
Extension Port 21
VI-OR
OR-VI
47
22
22T
22R
Extension Port 22
VI-GN
GN-VI
48
23
23T
23R
Extension Port 23
VI-BR
BR-VI
49
24
24T
24R
Extension Port 24
VI-SL
SL-VI
50
25
Not used