HPE OfficeConnect 1910 Series switches are Fast Ethernet web-managed “smart” switches supporting Layer 3 static routing, Access Control Lists, 802.1X network login HP Networking’s most advanced Fast Ethernet smart switch offering. This JG538A has 24 x 10/100 ports and two 10/100/1000 combo SFP Gigabit ports for fiber connectivity. Notable additional features include three levels of Spanning Tree Protocol STP, RSTP, MSTP IPv4/IPv6 management and routing, STP root guard, and ARP and DOS attack protection. Part of the OfficeConnect portfolio of small business networking products from Hewlett Packard Enterprise.