The Extreme 7720 switch includes the following
models:
7720-32C
The 7720-32C base switch includes six empty fan module slots and two empty
power supply module slots. Fan modules and power supply modules must be ordered
separately.
7720-32C-AC-F
The 7720-32C-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.
7720-32C-AC-R
The 7720-32C-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.
The front panel of the switch includes:
1 = 32 x 40/100Gbps QSFP28 ports
2 = Serial console port (RJ-45)
3 = USB Type-A port for management or external USB flash