Juniper OCX1100, Руководство по оборудованию

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• AC and DC power supplies in the same chassis.
• AC power supplies in DC switch models or DC power supplies in AC switch
models.
•
Power supplies with different airflow labels (
AIR IN (AFI)
and
AIR OUT
(AFO)
) in the same chassis.
•
Power supplies and fan modules with different airflow labels (
AIR IN (AFI)
and
AIR OUT (AFO)
) in the same chassis.
Before you begin connecting AC power to an OCX1100 switch:
• Ensure that you have taken the necessary precautions to prevent electrostatic discharge
(ESD) damage (see
“Prevention of Electrostatic Discharge Damage” on page 167 ).
•
Install the power supply in the chassis. For instructions on installing a power supply in
an OCX1100 switch, see
“Installing an AC Power Supply in an OCX1100 Switch” on
page 77 .
Ensure that you have the following parts and tools available:
• A power cord appropriate for your geographical location (provided)
NOTE: Each power supply must be connected to a dedicated power source
outlet.
To connect AC power to an OCX1100 switch:
1.
Attach the grounding strap to your bare wrist and to a site ESD point.
2.
Ensure that the power supplies are fully inserted in the chassis and the latches are
secure. If only one power supply is installed, ensure that a cover panel is installed over
the second power supply slot.
3.
Locate the power cord shipped with the switch; the cords have plugs appropriate for
your geographical location. See
“AC Power Cord Specifications for an OCX1100 Switch”
on page 41 .
4.
Insert the coupler end of the power cord into the power port of the power supply
module. See
Figure 26 on page 82 .
81 Copyright © 2017, Juniper Networks, Inc.
Chapter 11: Connecting the Switch to Power