•12 SFP ports (1G) and 4 RJ45 GbE ports •1U rackmount form-factor with removable mounting ears •No PoE output support (i.e., like the Lite models) •Fanless design (like ES-24-Lite) •DC power input support: 2.5 mm DC power inline connector, can be used with external PSU, 16V to 25V, minimum 56W (like ES-48-Lite) •RJ45 serial console port