Table 30: QSFP+ MPO Fiber-Optic Crossover Cable Pinouts
PinPin
121
112
103
94
85
76
67
58
49
310
211
112
Calculating Power Budget and Power Margin for Fiber-Optic Cables
Use the information in this topic and the specifications for your optical interface to calculate the power
budget and power margin for fiber-optic cables.
TIP: You can use the Hardware Compatibility Tool to find information about the pluggable
transceivers supported on your Juniper Networks device.
To calculate the power budget and power margin, perform the following tasks:
1.
How to Calculate Power Budget for Fiber-Optic Cable | 92
2.
How to Calculate Power Margin for Fiber-Optic Cable | 92
91