8520-48Y Switch Features

The 8520-48Y Series includes the following models:

8520-48Y-8C

The 8520-48Y-8C base switch includes six unpopulated fan module slots and two unpopulated power supply module slots. Fan modules and power supply modules must be ordered separately.

8520-48Y-8C-AC-F

The 8520-48Y-8C-AC-F switch includes two AC power supply modules and six fan modules. Airflow for both the fan modules and the powers supply modules is front-to-back.

8520-48Y-8C-AC-R

The 8520-48Y-8C-AC-R switch includes two AC power supply modules and six fan modules. Airflow for both the fan modules and the powers supply modules is back-to-front.

8520-48Y-8C-DC-F

The 8520-48Y-8C-DC-F switch includes two DC power supply modules and six fan modules. Airflow for both the fan modules and the powers supply modules is front-to-back.

8520-48Y-8C-DC-R

The 8520-48Y-8C-DC-R switch includes two DC power supply modules and six fan modules. Airflow for both the fan modules and the powers supply modules is back-to-front.

The front panel of the 8520-48Y Series switch includes:

• 48 1/10/25GbE SFP28 ports
• 8 40/100GbE QSFP28 ports
• 1 Serial console RJ-45 port
• 1 10/100/1000BASE-T out-of-band management port
• 1 Type A USB storage port

8520-48Y Series Front Panel

1 = USB Type A port	3 = 10/100/1000BASE-T OOB management port	5 = 1/10/25Gbe SFP28 ports
2 = Serial console port RJ-45	4 = System LEDs	6 = 40/100Gbe QSFP28 ports

The rear panel of the switch includes:

• 6 fan module slots

• Grounding lug

• 2 power supply slots

8520-48Y Series Rear Panel

1 = Grounding lug

2 = Power supply slots

3 = Fan module slots