The thumbscrew lock and the two release latches are on the chassis rail as shown in the following
figure
Figure 10: Thumbscrew lock and release latches
• Thumbscrew lock—This feature is on the front end of the chassis rails, and is used to lock the
switch in the home position of the equipment rack.
Installing the switch in an equipment rack
November 2016 Installing the Avaya VSP 7200 Series 43
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