24DC power supply fundamentals
In addition to the DC power supply and the installation guide, your DC power supply shipment contains several hardware accessories. Verify that the items in the shipping container match those on the shipment packing list.
Use the following table as a checklist to verify the contents of the DC power supply shipping container.
Table 3
DC power supply shipping accessories
Check | Accessory |
| Purpose |
|
|
|
|
| 3 |
| Connect the |
| lug terminals with |
| positive and |
| attached tubing |
| negative power |
|
|
| inputs. |
|
|
|
|
| 6 nuts |
| Connect all leads. |
|
|
|
|
| 6 lock washers |
| Connect all leads. |
|
|
|
|
| 2 washers |
| Connect the |
|
|
| ground stud. |
|
|
|
|
Ethernet Routing Switch 8300 series chassis
This section describes the Ethernet Routing Switch 8300 series chassis DC power supplies.
The 8306 and 8310 chassis each have three power supply bays in which you can install either the 8005DC or the 8005DI DC power supply.
If the total power provided by the power supplies falls below the switch requirement, the polling software displays the following message on the console: "chCheckPowerUsage: One or more cards running low on power."
To display the total power the switch uses and the total power the power supplies provide, see Nortel Ethernet Routing Switch 8300 Performance Management,
8005DI DC power supply
Each 8005DI DC power supply provides 1462 W of power to the switch. The 8005DI DC power supply does not provide any power for Power over Ethernet (PoE).
The following figure shows the 8005DI DC power supply used in the 8306 and 8310 chassis.
Nortel Ethernet Routing Switch 8300
Installation — DC Power Supply
9 June 2008
Copyright © 2008 Nortel Networks