Figure 1-22 Crossover Cable Layout; Table 1-25 Straight-Through Cable Pinout; Table 1-26 Crossover Cable Pinout - Cisco ONS 15600 SDH Troubleshooting Manual

Chapter 1 General Troubleshooting
Table 1-25
Pin
1
2
3
4
5
6
7
8
Figure 1-22
Figure 1-22
Table 1-26
Table 1-26
Pin
1
2
3
4
5
6
7
8
Odd-numbered pins always connect to a white wire with a colored stripe.
Note
July 2010
Straight-Through Cable Pinout
Color Pair
White/Orange 2
Orange 2
White/Green 3
Blue 1
White/Blue 1
Green 3
White/Brown 4
Brown 4
shows the layout of a cross-over cable.
Crossover Cable Layout
1
2
3
4
5
6
7
8
shows the cross-over cable pinout.
Crossover Cable Pinout
Color Pair
White/Orange 2
Orange 2
White/Green 3
Blue 1
White/Blue 1
Green 3
White/Brown 4
Brown 4
Name Pin
Transmit Data + 1
Transmit Data – 2
Receive Data + 3
— 4
— 5
Receive Data – 6
— 7
— 8
1
2
3
4
5
6
7
8
Name Pin
Transmit Data + 3
Transmit Data – 6
Receive Data + 1
— 4
— 5
Receive Data – 2
— 7
— 8
Cisco ONS 15600 SDH Troubleshooting Guide, R8.0
1.9.2 Faulty Fiber-Optic Connections
1-73