Nortel Passport 8000 Series Installing And Maintaining page 29

Chapter 1 Passport 8000 Series chassis hardware components 29
The 8006 chassis has three bays for either AC or DC power supplies. The 8006
chassis supports the following AC power supplies:
• 8001AC (discontinued)
• 8004AC
• 8005AC
The 8006 chassis supports the following DC power supplies:
• 8002DC (discontinued)
• 8004DC
• 8005DC
Note: The 8001AC and 8002DC power supplies have not been tested
with Passport 8600 modules released since Passport 8600 Release 3.7.
Therefore, Nortel Networks recommends that you use the 8004 or 8005
power supply with these modules.
Caution: The 8004 and 8005 power supplies have different power
ratings. Therefore, Nortel Networks recommends that you do not operate
the Passport 8000 Series chassis with a mix of power supply models
(8004, and 8005).
If you are upgrading the Passport 8600 switch and have a redundant
power configuration, you can hot-swap the 8004 power supply with the
8005 power supply while the Passport 8000 system remains in operation.
Do not operate the chassis with a mix of power supply models for an
extended period of time.
Upgrade the power supplies before upgrading the modules.
Installing and Maintaining the Passport 8000 Series Chassis