Avaya 8308XL, Планирование и инженерия

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Module Power
Module Input Power Heat Dissipation Output PoE
8308XL 145 W 682 Btu/hr 0 W
8393SF/CPU 100 W 341 Btu/hr 0 W
8348GB 100 W 341 Btu/hr 0 W
8348TX 50 W 171 Btu/hr 0 W
8348TX-PWR 50 W+ PoE (816 W max)
1
171 Btu/hr 200 W
2
8324GTX 100 W 341 Btu/hr 0 W
8324FX 60 W 193 Btu/hr (maximum) 0 W
8348GTX 95 W (100 W max) 341 Btu/hr 0 W
8348GTX-PWR 95 W+PoE (816 W max) 341 Btu/hr 200 W
Fan trays (x2) 65 W (total) 222 Btu/hr (total) 0 W
1 PoE has a maximum power draw of 816 W. The actual power drawn depends on the
power allocations and usage.
2 An Ethernet Routing Switch PWR module at the default PoE power allocation of 200
watts supports an average of 4 watts over all 48 10/100/1000 802.3af ports.
For technical specifications for Ethernet Routing Switch 8300 modules, see Avaya Ethernet
Routing Switch 8300 Installation — Modules, NN46200-305 . For PoE concepts and
configuration, see Avaya Ethernet Routing Switch 8300 Configuration — Power over Ethernet,
NN46200-512 .
Determining the number of DC power supplies
Use the following procedure to determine the minimum number of power supplies to install for
the Ethernet Routing Switch 8300 system:
For more information, see Avaya Ethernet Routing Switch 8300 Installation — Chassis,
NN46200-309 .
Procedure steps
1. Add the total (3.3 V and 12 V) input power consumption (wattage) for all components
(modules and fan trays or cooling modules).
2. Refer to the output power rating of the 8005DI DC power supply based on the input
connection.
If either the individual or the combined power requirements for the components
exceed the power supply rating, you need to add at least another power supply to
Power considerations
26 Planning and Engineering — Power Considerations May 2011