*NEW IN BOX* WS-C3850-24S-S Original CISCO Catalyst Switch 24 Port GE SFP IP Base Cisco Catalyst WS-C3850-24S-S Ethernet Switch, 24 x GE SFP Slots (SFPs Sold Separately), 1 x Network Module Expansion Slot (Network Module Sold Separately - reference Network Module Compatibility Chart on Data sheet), Includes default 350WAC Power Supply, IP Base feature set Warranty: 1 year Device Type Switch - 24 ports - L3 - Managed - stackable Enclosure Type Desktop, rack-mountable 1U Subtype Gigabit Ethernet Ports 24 x Gigabit SFP Performance Switching capacity : 92 Gbps Stacking bandwidth : 480 Gbps Forwarding performance : 68.4 Mpps Capacity IPv4 routes : 24000 NetFlow entries : 24000 Switched virtual interfaces (SVIs) : 1000 MAC Address Table Size 32000 entries Jumbo Frame Support 9198 bytes Routing Protocol RIP-1, RIP-2, EIGRP, RIPng Remote Management Protocol SNMP 1, RMON 1, RMON 2, Telnet, SNMP 3, SNMP 2c, SSH, CLI Features DHCP support, auto-negotiation, ARP support, Syslog support, Intrusion Detection System (IDS), full duplex mode, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Access Control List (ACL) support, Quality of Service (QoS), DHCP server, Dynamic ARP Inspection (DAI), Cisco StackWise Technology, Unicast Reverse Path Forwarding (URPF), Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Shaped Round Robin (SRR), Link Aggregation Control Protocol (LACP), Port Security, Remote Switch Port Analyzer (RSPAN), CAPWAP support, Hot Standby Router Protocol (HSRP) support, Management Information Base (MIB), Virtual Routing and Forwarding (VRF), Wireless Intrusion Prevention System (WIPS), Class of Service (CoS), Cisco StackPower technology, Flexible NetFlow (FNF), FTP client, DiffServ Code Point (DSCP) support, Storm Control, IP source guard, Weighted Tail Drop (WTD) Compliant Standards IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s Power AC 120/230 V ( 50/60 Hz ) Power Redundancy Optional Dimensions (WxDxH) 44.5 cm x 45 cm x 4.45 cm Weight 7.03 kg Manufacturer Warranty Limited lifetime warranty Interfaces 24 x 1000Base-X - SFP 1 x USB - Type A 1 x management (mini-USB) - Type B 1 x serial (RS-232) - RJ-45 - management 1 x management (Gigabit LAN) - RJ-45 2 x network stack device