The HP E3500 Switch Series consists of the most advanced intelligent edge switches in the HP Networking product line. The E3500 series includes 24-port and 48-port fixed-port switches. With a variety of Gigabit and 10/100 interfaces; integrated PoE+ PoE and non-PoE options; and versatile 10-GbE connectivity (CX4 X2 and SFP+) on Gigabit switches the E3500 switches offer excellent investment protection flexibility and scalability as well as ease of deployment operation and maintenance.