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Chapter 4. Trunks and Lines
Section 300-Installation
4-36 DBS Manual - Revised April 2000 DBS-2.3/9.2-300
Table 4-23. Pinouts and color codes for extension expansion connector CN1
Extension
Slot
Color
Code
Pin No. Desig. Extension Port Assignments
According to System Type
DBS 40 DBS 72 DBS 96
EC/TRK WH-BL
BL-WH
26
1
1T
1R
Extension
Port 25
Extension
Port 49
No
Extension
Expansion
Card
Required
(uses
CN14
instead)
WH-OR
OR-WH
27
2
2T
2R
Extension
Port 26
Extension
Port 50
WH-GN
GN-WH
28
3
3T
3R
Extension
Port 27
Extension
Port 51
WH-BR
BR-WH
29
4
4T
4R
Extension
Port 28
Extension
Port 52
WH-SL
SL-WH
30
5
5T
5R
Extension
Port 29
Extension
Port 53
RD-BL
BL-RD
31
6
6T
6R
Extension
Port 30
Extension
Port 54
RD-OR
OR-RD
32
7
7T
7R
Extension
Port 31
Extension
Port 55
RD-GN
GN-RD
33
8
8T
8R
Extension
Port 32
Extension
Port 56