Preparing for installation Page 39 of 456
•A System Monitor checks the column’s cooling and power systems.
•A blower unit (accessible from the front of the pedestal) forces air up through the modules to cool the circuit cards.
Figure 1
Universal Equipment Modules
Module 3
Module 2
Module 1
Module 0
NORTEL
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| Equipment | Module |
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| Universal | |
| Equipment | Module |
NORTEL |
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| Universal | |
| Equipment | Module |
NORTEL |
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| Universal | |
| Equipment | Module |
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Top Cap
NORTEL
Tier 0
Universal |
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Equipment |
| Module 0 |
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| Module |
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Pedestal
Top caps
A top cap is mounted on the top module of each column. It contains:
•Air exhaust grills in the cap that release air from the blowers in the pedestal.
•A heat sensor that monitors the temperature of the column.
Communication Server 1000M and Meridian 1 Large System Installation and Commissioning
