Installation guide
BlackDiamond 20808 Chassis
BlackDiamond 20808 Switch Hardware Installation Guide
15
Figure 2 shows the back of the BlackDiamond 20808 chassis.
Figure 2: Back of the BlackDiamond 20808 Chassis
The back of the BlackDiamond 20808 chassis provides access to:
● Five installation bays for AC or DC power supplies
● Five horizontal slots for switch fabric modules
● Fan tray with 12 fans
● Chassis cooling air exhaust vent
● Connection point for ESD-preventive strap
● Attachment point for optional chassis ground
● Airflow baffles for power supply ventilation
● Chassis serial number
● Ethernet MAC address of the switch
● Symbols of safety certification
BD_213
Chassis ventilation
exhaust
ESD jack
Switch fabric
modules
Fan tray
Power supplies
Chassis
ground point
Power supply airflow baffles