Dell Force10 S-Series S55 - switch 44 ports2-port 10g SFP UPLINK

SPECS GENERAL SubtypeGigabit Ethernet Ports44 x 10/100/1000 + 4 x SFP CapacityIPv4 routes: 16000 IPv6 routes: 8000 Virtual interfaces (VLANs): 4096 Jumbo Frame Support9252 bytes Max Units In A Stack8 Authentication MethodRADIUS, TACACS+ MAC Address Table Size32K entries Max Units In A Stack8 Authentication MethodRADIUS, TACACS+ Encryption AlgorithmMD5 Routing ProtocolBGP-4, RIP-1, RIP-2, BGP, IGMPv2, IGMP, VRRP, OSPFv2, IGMPv3 Jumbo Frame Support9252 bytes ManufacturerDell, Inc. POWER DEVICE Nominal VoltageAC 120/230 V Frequency Required50/60 Hz Power Consumption Operational130 Watt Typeinternal power supply Hot-Plughot-plug NETWORKING MAC Address Table Size32K entries Subcategorynetwork hubs and switches SubtypeGigabit Ethernet Form Factorrack-mountable Typeswitch Stackablestackable Max Units In A Stack8 Advanced SwitchingLayer 3 FeaturesARP support, BOOTP support, DHCP relay, DiffServ support, IGMP snooping, IPv4 support, IPv6 support, LLDP support, Link Aggregation Control Protocol (LACP), Multiple Spanning Tree Protocol (MSTP) support, Per-VLAN Spanning Tree Plus (PVST+), Rapid Spanning Tree Protocol (RSTP) support, SNMP trap, Syslog support, Virtual Route Redundancy Protocol (VRRP) support, flow control, layer 2 load balancing Compliant StandardsIEEE 802.1D, IEEE 802.1Q, IEEE 802.1ab (LLDP), IEEE 802.1ag, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ab, IEEE 802.3ac, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.3ak, IEEE 802.3i, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z Jumbo Frame Support9252 bytes Ports Qty48 CONDITION : USED AVAILABILITY : IN STOCK. OUR WARRANTY : 30 DAYS.