Port Quantity: 48 x 10/100/1000BASE-T ports; Full / Half-Duplex (autosensing); MACsec-capable; 2 x Stacking/QSFP28 ports* (unpopulated); 1 x Serial console port (RJ-45); 1 x 10/100/1000BASE-T out-of-band management port; 2 x USB A ports for management or external USB flash; 1 x USB Micro-B console port; 1 x VIM slot