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Cisco Network Convergence System 4000 Series Hardware Installation Guide
Chapter 2 Chassis Overview
Chassis Components
The chassis has the following card slots:
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Sixteen LC slots:
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Eight in the top card cage (LC0 to LC7)
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Eight in the bottom card cage (LC8 to LC15)
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Two RP slots:
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One in the top card cage (RP0)
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One in the bottom card cage (RP1)
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Four FC slots:
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Two in the top card cage (FC0, FC1)
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Two in the bottom card cage (FC2, FC3)
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Two fan trays for redundancy at the top and the bottom of the chassis
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One external connection unit (ECU) located above the top fan tray behind the craft panel
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Two fiber management areas at the top and the bottom of the chassis
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One air inlet and two air outlets
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Eight power modules for redundancy
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The upper four AC or DC power trays (0-3) are contained within power shelf 0 (PS0) and the lower
four AC or DC power trays (4-7) are contained within power shelf 1 (PS1).
The cards have electrical plugs at the back that plug into electrical connectors on the shelf backplane.
When the ejectors are fully closed, the card plugs into the assembly backplane.
The chassis has eight power modules for redundancy:
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The upper four power modules are contained within power tray 0 (PS0). They are named as follows:
PS0-PM0, PS0-PM1, PS0-PM2, and PS0-PM3.
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The lower four power modules are contained within power tray 1 (PS1). They are named as follows:
PS1-PM0, PS1-PM1, PS1-PM2, and PS1-PM3.
Card Slot Requirements
shows card installation for the Cisco NCS 4016 chassis.
