Cisco SRW2048-K9 Small Business 52-port Gigabit Managed Switch

CISCO - SMALL BUSINESS SG300-52 - SWITCH - L3 - MANAGED - 50 X 10/100/1000 + 2 X COMBO GIGABIT SFP - DESKTOP, RACK-MOUNTABLE (SRW2048-K9). KEY FEATURES : DEVICE TYPE : SWITCH - 52 PORTS - L3 - MANAGED ENCLOSURE TYPE : DESKTOP, RACK-MOUNTABLE 1U INTERFACES : GIGABIT ETHERNET PORTS : 50 X 10/100/1000 + 2 X COMBO GIGABIT SFP PERFORMANCE : SWITCHING CAPACITY : 104 GBPS FORWARDING PERFORMANCE (64-BYTE PACKET SIZE) : 77.38 MPPS CAPACITY : VIRTUAL INTERFACES (VLANS) : 256 MAC ADDRESS TABLE SIZE : 8K ENTRIES JUMBO FRAME SUPPORT : 10KB ROUTING PROTOCOL : STATIC IPV4 ROUTING REMOTE MANAGEMENT PROTOCOL : SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, TELNET, SNMP 3, SNMP 2C, HTTP, HTTPS, TFTP, SSH, CLI FEATURES : LAYER 3 SWITCHING, LAYER 2 SWITCHING, DHCP SUPPORT, BOOTP SUPPORT, VLAN SUPPORT, IGMP SNOOPING, SYSLOG SUPPORT, DOS ATTACK PREVENTION, PORT MIRRORING, DIFFSERV SUPPORT, WEIGHTED ROUND ROBIN (WRR) QUEUING, BROADCAST STORM CONTROL, IPV6 SUPPORT, MULTICAST STORM CONTROL, UNICAST STORM CONTROL, FIRMWARE UPGRADABLE, SPANNING TREE PROTOCOL (STP) SUPPORT, RAPID SPANNING TREE PROTOCOL (RSTP) SUPPORT, MULTIPLE SPANNING TREE PROTOCOL (MSTP) SUPPORT, TRIVIAL FILE TRANSFER PROTOCOL (TFTP) SUPPORT, ACCESS CONTROL LIST (ACL) SUPPORT, QUALITY OF SERVICE (QOS), JUMBO FRAMES SUPPORT, MLD SNOOPING COMPLIANT STANDARDS : IEEE 802.3, IEEE 802.3U, IEEE 802.3Z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3AB, IEEE 802.1P, IEEE 802.3X, IEEE 802.3AD (LACP), IEEE 802.1W, IEEE 802.1X, IEEE 802.1S, IEEE 802.1AB (LLDP) POWER : AC 120/230 V ( 50/60 HZ )