The DGS-1210-28P has 24 10/100/1000BASE-T ports. In addition, it also has 4 Gigabit SFP ports for optical connections using multimode or singlemode SFP28-Port Gigabit Smart Managed PoE Switch DGS-1210-28P · 24 x 10/100/1000BASE-T PoE ports · 4 x Gigabit RJ45/SFP Combo ports · Advanced L2 switching and security ...