Extreme Networks BlackDiamond 12804 - Manual (Page 18)

About the BlackDiamond 12800 Series Switches
BlackDiamond 12800 Series Switches Hardware Installation Guide 18
BlackDiamond 12802 Switch Chassis
The BlackDiamond 12802 chassis consists of the following components:
● One 3-slot chassis with backplane
● Two dedicated I/O module slots, labeled 1 and 2
● One MSM slot, labeled MSM
● Up to three redundant AC or DC power supplies, accessed from the back of the unit
● One fan tray, accessed from the back left of the unit
● One connector for an ESD-preventive wrist strap
● One PSU/fan controller that collects and reports data from the power supply units and the fan tray.
Figure 3 shows a BlackDiamond 12802 chassis equipped with one MSM and two I/O modules.
Figure 3: Front of the BlackDiamond 12802 Chassis
Figure 4 shows the rear panel of the BlackDiamond 12802 chassis.
Figure 4: Rear Panel of the BlackDiamond 12802 Chassis
The rear panel of the BlackDiamond 12802 chassis provides:
● Access to the fan tray
● Access to the PSU/fan controller module
● Four bays for installing power supplies
● Attachment point for optional chassis ground
The bottom of the chassis has a label showing safety certification symbols and the Ethernet MAC
address of the switch. The chassis serial number is on the side near the back of the chassis.
ESD wrist strap
connector
MSM slot I/O module
slots
BD_141
Fan tray
Grounding
point
PSU/fan controller
module
Power
supplies
BD_142A