Chapter 21
Maintaining the Crossbar Backplane
Unit of the Crossbar Box
This chapter describes the procedure for maintaining the crossbar backplane unit
mounted in a crossbar box.
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Location of the Crossbar Backplane Unit
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Before Maintaining the Crossbar Backplane Unit
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Enabling the Removal of the Crossbar Backplane Unit
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Removing the Crossbar Backplane Unit
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Installing the Crossbar Backplane Unit
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Restoring the System
21.1 Location of the Crossbar Backplane
Unit
This section describes the location of the crossbar backplane unit.
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