Fan Trays And Cooling Modules - Avaya 8800 Installation Manual

Important:
R, RS, or 8800 modules installed in the 8006, 8010, 8010co, or 8300R chassis may require
a minimum of one 8005AC, 8005DI AC, or 8005DC power supply. Use the power calculator
tool (accessible from http://www.avaya.com/support) to determine the power supply
requirements for your specific module and chassis configuration. If your module or chassis
configuration changes, then reuse the tool to determine if a power supply change is also
required. If an 8005 type power supply is required, then all power supplies must be 8005
type. You can mix different types of 8005 power supplies in the same chassis.
If your Avaya Ethernet Routing Switch 8800/8600 is operating in a redundant power
configuration, you can upgrade the Avaya Ethernet Routing Switch 8800/8600 for additional
power while the Avaya Ethernet Routing Switch 8800/8600 remains in operation.
Caution:
The output power ratings differ between power supply models. Avaya recommends that you
do not operate the Avaya Ethernet Routing Switch 8800/8600 chassis with dissimilar power
supply models with different output power ratings for an extended period of time.
Upgrade the power supplies before you upgrade the modules.
For power supply and system power technical specifications, see
page 83.
For information about power supply installation, see Avaya Ethernet Routing Switch 8800/8600
Installation — AC Power Supply, NN46205-306 and Avaya Ethernet Routing Switch 8800/8600
Installation — DC Power Supply, NN46205-307.

Fan trays and cooling modules

The following table lists the number of fan trays and cooling modules required for each Avaya
Ethernet Routing Switch 8800/8600 chassis.
If you install an RS or 8800 module in the chassis, you must install the high speed cooling
modules. If you do not install the high speed cooling modules, the software will not operate on
the RS or 8800 module. For information about installing high speed cooling modules, see
Avaya Ethernet Routing Switch 8800/8600 Installation — Cooling Module, NN46205-302.
Table 2: Number of fan trays installed in each chassis
Chassis
8010co
8010
8006
Installation — Chassis
Fan tray
Two—each fan tray uses two high-
capacity fans
Two—each fan tray uses fifteen high-
capacity fans
One with twenty high-capacity fans
Fan trays and cooling modules
Technical specifications
High speed cooling module
N/A
Two
One
on
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