Ensuring That You Have Enough Power Available - Avaya Cajun P550R Installation Manual

Chapter 2

Ensuring that You Have Enough Power Available

2-14
Each power supply powers approximately three I/O modules. It
takes two power supplies to power a full chassis. Using three power
supplies ensures that the system has fault-tolerant load-sharing
power capabilities.
Refer to Table 2-6 to get the precise power values for the switch
devices:
Table 2-6. Power Values for Switch Devices
Switch Device
Power Supply
Backplane Elements
20-Port 10/100 Module
L3 Supervisor Module
2-Port Gigabit Module (L2/L3)
4-Port Gigabit Module
10-Port 100Base-FX Module (L2)
10-Port 100Base-FX Module (L3)
12-Port 10/100Base-TX Module (L3)
* Note: See the instruction sheet included with the power
supply for power supply installation instructions.
Power Added/Used
+ 300 W
- 50 W
- 70 W
- 10 W
- 45 W
- 35 W
- 55 W
- 50 W
- 60 W
- 70 W
Cajun P550R/P880/P882 Switch Installation Guide