Cisco SG250-26-K9-NA Managed L2 Gigabit Ethernet (10/100/1000) 1U Black network switch

Management featuresReset buttonYesSwitch typeManagedWeb-based managementYesSystem event logYesQuality of Service (QoS) supportYesMulticast supportYesMIB supportlldp-MIB, lldpextdot1-MIB, lldpextdot3-MIB, lldpextmed-MIB, rfc2674-MIB, rfc2575-MIB, rfc2573-MIB, rfc2233-MIB, rfc2013-MIB, rfc2012-MIB, rfc2011-MIB, RFC-1212, RFC-1215, SNMPv2-CONF, SNMPv2-TC, p-bridge-MIB, q-bridge-MIB, rfc1389-MIB, rfc1493-MIB, rfc1611-MIB, rfc1612-MIB, rfc1850-MIB, rfc1907-MIB, rfc2571-MIB, rfc2572-MIB, rfc2574-MIB, rfc2576-MIB, rfc2613-MIB, rfc2665-MIB, rfc2668-MIB, rfc2737-MIB, rfc2925-MIB, rfc3621-MIB, rfc4668-MIB, rfc4670-MIB, trunk-MIB, tunnel-MIB, udp-MIB, draft-ietf-bridge-8021x-MIB, draft-ietf-bridge-rstpmib-04-MIB, draft-ietf-hubmib-etherif-mib-v3-00-MIB, draft-ietf-syslog-device-MIB, ianaaddrfamnumbers-MIB, ianaifty-MIB, ianaprot-MIB, inet-address-MIB, ip-forward-MIB, ip-MIB, RFC1155-SMI, RFC1213-MIB, SNMPv2-MIB, SNMPv2-SMI, SNMPv2-TM, RMON-MIB, rfc1724-MIB, dcb-raj-DCBX-MIB-1108-MIB, rfc1213-MIB, rfc1757-MIB, CISCOSB-lldp-MIB, CISCOSB-brgmulticast-MIB, CISCOSB-bridgemibobjects-MIB, CISCOSB-bonjour-MIB, CISCOSB-dhcpcl-MIB, CISCOSB-MIB, CISCOSB-wrandomtaildrop-MIB, CISCOSB-traceroute-MIB, CISCOSB-telnet-MIB, CISCOSB-stormctrl-MIB, CISCOSBssh-MIB, CISCOSB-socket-MIB, CISCOSB-sntp-MIB, CISCOSB-smon-MIB, CISCOSB-phy-MIB, CISCOSB-multisessionterminal-MIB, CISCOSB-mri-MIB, CISCOSB-jumboframes-MIB, CISCOSB-gvrp-MIB, CISCOSB-endofmib-MIB, CISCOSB-dot1x-MIB, CISCOSB-deviceparams-MIB, CISCOSB-cli-MIB, CISCOSB-cdb-MIB, CISCOSB-brgmacswitch-MIB, CISCOSB-3sw2swtables-MIB, CISCOSB-smartPorts-MIB, CISCOSB-tbi-MIB, CISCOSB-macbaseprio-MIB, CISCOSB-env_mib-MIB, CISCOSB-policy-MIB, CISCOSB-sensor-MIB, CISCOSB-aaa-MIB, CISCOSB-application-MIB, CISCOSB-bridgesecurity-MIB, CISCOSB-copy-MIB, CISCOSB-CpuCounters-MIB, CISCOSB-Custom1BonjourService-MIB, CISCOSB-dhcp-MIB, CISCOSB-dlf-MIB, CISCOSB-dnscl-MIB, CISCOSB-embweb-MIB, CISCOSB-fft-MIB, CISCOSB-file-MIB CISCOSB-greeneth-MIB, CISCOSB-greeneth-MIB, CISCOSB-interfaces-MIB, CISCOSB-interfaces_recovery-MIB, CISCOSB-ip-MIB, CISCOSB-iprouter-MIB, CISCOSB-ipv6-MIB, CISCOSB-mnginf-MIB, CISCOSB-lcli-MIB, CISCOSB-localization-MIB, CISCOSB-mcmngr-MIB, CISCOSB-mng-MIB, CISCOSB-physdescription-MIB, CISCOSB-PoE-MIB, CISCOSB-protectedport-MIB, CISCOSB-rmon-MIB, CISCOSB-rs232-MIB, CISCOSB-SecuritySuite-MIB, CISCOSB-snmp-MIB, CISCOSB-specialbpdu-MIB, CISCOSB-banner-MIB, CISCOSB-syslog-MIB, CISCOSB-TcpSession-MIB, CISCOSB-traps-MIB, CISCOSB-trunk-MIB, CISCOSB-tuning-MIB, CISCOSB-tunnel-MIB, CISCOSB-udp-MIB, CISCOSB-vlan-MIB, CISCOSB-ipstdacl-MIB, CISCOSB-eee-MIB, CISCOSB-ssl-MIB, CISCOSB-digitalkeymanage-MIB, CISCOSB-qosclimib-MIB, CISCOSB-digitalkeymanage-MIB, CISCOSB-tbp-MIB, CISCOSMB-MIB, CISCOSB-secsd-MIB, CISCOSB-draft-ietf-entmib-sensor-MIB, CISCOSB-draft-ietf-syslog-device-MIB, CISCOSB-rfc2925-MIB, CISCO-SMI-MIB, CISCOSB-DebugCapabilities-MIB, CISCOSB-CDP-MIB, CISCOSB-vlanVoice-MIB, CISCOSB-EVENTS-MIB, CISCOSB-sysmng-MIB, CISCOSB-sct-MIB, CISCO-TC-MIB, CISCO-VTP-MIB, CISCO-CDP-MIBSwitch layerL2Ports & interfacesBasic switching RJ-45 Ethernet ports quantity24Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)Combo SFP ports quantity2USB 2.0 ports quantity1NetworkingTagged VLANYesPort-based VLANYesCable length detectionYesActive link detectionYesNetworking standardsIEEE 802.1D,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1s,IEEE 802.1w,IEEE 802.1x,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3az,IEEE 802.3u,IEEE 802.3x,IEEE 802.3zHead-of-line (HOL) blockingYesVLAN supportYesSpanning tree protocolYesRate limitingYesPort mirroringYesLink aggregationYesIGMP snoopingYesFlow control supportYesDHCP serverYesDHCP clientYesBroadcast storm controlYes10G supportNoData transmissionJumbo frames9000Throughput38.69 MppsNumber of multicast groups filtered4000MAC address table8000 entriesSwitching capacity52 Gbit/sNumber of VLANs256Number of queues4Jumbo frames supportYesSecurityAuthenticationPort-based authenticationSSH/SSL supportYesSecurity algorithms802.1x RADIUS,HTTPS,SSH,SSL/TLSMAC address filteringYesIGMP snoopingYesProtocolsManagement protocolsHTTP/HTTPS, SNMP v1/2c/3, MIB, RMON, IPv4/IPv6, SNTPSwitching protocolsSTP, RSTP, MSTP, LACP, IGMP 1/2/3DesignOn/off switchYesForm factor1UColour of productBlackLED indicatorsActivity, Link, PoE, Speed, SystemCertificationUL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class APerformancePacket buffer memory12 MBBuilt-in processorYesProcessor frequency800 MHzMean time between failures (MTBF)343592.66 hInternal memory512 MBFlash memory256 MBPowerAC input voltage100-240AC input frequency50/60Power consumption (typical)18.1 WTechnical detailsForm factor1UColour of productBlackBuilt-in processorYesProcessor frequency800 MHzMean time between failures (MTBF)343592.66 hPower over Ethernet (PoE)Power over Ethernet (PoE)NoCertificatesCertificationUL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class AMemoryPacket buffer memory12 MBInternal memory512 MBFlash memory256 MBIndicationLED indicatorsActivity, Link, PoE, Speed, SystemSystem requirementsMinimum system requirements- Web browser: Mozilla Firefox version 36 or later; Microsoft Internet Explorer version 9 or later, Chrome version 40 or later, Safari version 5 or later- Category 5 Ethernet network cable- TCP/IP, network adapter, and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installedCompatible operating systemsMicrosoft Windows, Linux, Mac OS XOperational conditionsStorage temperature (T-T)-20 - 70 °CStorage relative humidity (H-H)10 - 90%Operating temperature (T-T)0 - 50 °COperating relative humidity (H-H)10 - 90%Heat dissipation64.49 BTU/hWeight & dimensionsWidth17.3" (440 mm)Depth7.95" (202 mm)Height1.73" (44 mm)Weight6 lbs (2.72 kg)Packaging dataRack mount kitYesQuick start guideYesCables includedACPackaging contentRack mount kitYesQuick start guideYesCables includedAC

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