Next-generation standard gigabit Ethernet switch
48*GE RJ45, 4*GE SFP,GE uplink ports for stack
Dual hot swappable AC/DC power supplies, one AC power module is configured by default
No extended slot
RIP, OSPF, BGP, and IS-IS

Product model	S5720-28P-SI-AC	S5720-28X-SI-AC(DC) S5720-28X-PWR-SI-AC(DC)	S5720-28X-SI-24S-AC(DC) S5721-28X-SI-24S-AC	S5720-52P-SI-AC S5720S-52P-SI-AC	S5720-52X-SI-AC(DC) S5720-52X-PWR-SI-AC(DC) S5720-52X-PWR-SI-ACF S5720-52X-SI-48S S5720S-52X-SI-AC	S5720S-28P-SI-AC S5720S-28X-SI-AC
Switching Capacity	336 Gbit/s
Forwarding Performance	42 Mpps	96 Mpps	96 Mpps	78 Mpps	132 Mpps	P model:42 Mpps X model:96 Mpps
Fixed Ports	24 x 10/100/1,000 ports, 4 of which are dual-purpose 10/100/1,000 or SFP, 4 Gig SFP	24 x 10/100/1,000 ports, 4 of which are dual-purpose 10/100/1,000 or SFP, 4 x 10 Gig SFP+	24 x Gig SFP 8 of which are dual-purpose 10/100/1,000 or SFP, 4 x 10 Gig SFP+	48 x 10/100/1,000 ports, 4 Gig SFP	S5720-52X-SI-48S: 48 x Gig SFP, 2 of which are dual-purpose 10/100/1,000 or SFP, 4 x 10 Gig SFP+ Others: 48 x 10/100/1,000 ports, 4 x 10 Gig SFP+	P model: 24 x 10/100/1,000 ports, 4 x Gig SFP X model: 24 x 10/100/1,000 ports, 4 x 10 Gig SFP+
MAC Address Table	16K IEEE 802.1d compliance 16k MAC address entries MAC address learning and aging Static, dynamic, and black hole MAC address entries Packet filtering based on source MAC addresses
VLAN Features	4094 VLANs Guest VLAN, Voice VLAN GVRP MUX VLAN VLAN assignment based on MAC addresses, protocols, IP subnets, policies, and ports 1:1 and N:1 VLAN mapping
IP Routing	Static route, RIPv1/v2, RIPng, OSPF, OSPFv3, ECMP, IS-IS, IS-ISv6, BGP, BGP4+
SVF	Plug-and-play SVF client Automatic software and patch loading to clients One-click and automatic delivery of service configurations Independent client running
Interoperability	VLAN-based Spanning Tree (VBST) (interoperating with PVST, PVST+, and RPVST) Link-type Negotiation Protocol (LNP) (similar to DTP) VLAN Central Management Protocol (VCMP) (similar to VTP)