Understanding Hardware Redundancy Of An Acx5000 Router Components And Functionality; Table 4: Frus In Acx5000 Routers And Action Required Before Removing - Juniper ACX5048 Manual

ACX5048 and ACX5096 Universal Access Router
Table 4: FRUs in ACX5000 Routers and Action Required Before Removing Them
FRUs
Power supplies
Fan modules
Related
Documentation
Understanding Hardware Redundancy of an ACX5000 Router Components and
Functionality
6
CAUTION: Replace a failed power supply with a blank panel or new power
supply within one minute of removal to prevent chassis overheating. The
router continues to operate with only one power supply running. Replace a
failed fan module with a new fan module within one minute of removal to
prevent chassis overheating. Do not operate the router with missing FRUs
for longer than one minute.
NOTE: If you have a Juniper J-Care service contract, register any addition,
change, or upgrade of hardware components at
https://www.juniper.net/customers/csc/management/updateinstallbase.jsp
Failure to do so can result in significant delays if you need replacement parts.
This note does not apply if you replace existing components with the same
type of component.
NOTE: Before removing the optical transceivers, we recommend that you
disable the interface using the set interfaces interface-name disable
command. See
on page 145.
Installing a Power Supply in an ACX5000 Router on page 137
Removing a Power Supply from an ACX5000 Router on page 138
Installing a Fan Module in an ACX5000 Router on page 133
Removing a Fan Module from an ACX5000 Router on page 134
The following hardware components provide redundancy on an ACX5000 router:
Power supplies—The ACX5000 router has one or two power supplies. Each power
supply provides power to all components in the router. If two power supplies are
installed, the two power supplies provide full power redundancy to the device. If one
power supply fails or is removed, the second power supply balances the electrical load
without interruption.
Required Action
None
None
"Disconnecting a Fiber-Optic Cable from an ACX5000 Router"
Copyright © 2015, Juniper Networks, Inc.
.