24 Chapter 1 Passport 8000 Series chassis hardware components316314-E Rev 018010co chassisAs shown in Figure 1, the 8010co chassis provides eight slots for installingPassport 8600 interface modules and two slots for installing the 8691SF or8692SF switch fabric modules. Slots are numbered from left to right. You caninstall Passport 8600 interface modules in slots 1 through 4 and slots 7 through 10.Slots 5 and 6 are reserved for Passport 8000 Series switch fabric modules. Forcomplete information about Passport 8600 modules and instructions for installingthem, see Installing Passport 8600 Switch Modules (312749-J).The 8010co chassis has three bays for either AC or DC power supplies. The8010co chassis supports the following AC power supplies:• 8004AC• 8005ACThe 8010co chassis supports the following DC power supplies:• 8004DC• 8005DCCaution: The 8004 and 8005 power supplies have different powerratings. Therefore, Nortel Networks recommends that you do not operatethe 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 redundantpower configuration, you can hot-swap the 8004 power supply with the8005 power supply while the Passport 8000 system remains in operation.Do not operate the chassis with a mix of power supply models for anextended period of time.Upgrade the power supplies before upgrading the modules.
