Abundant L2 Features JetStream Smart Switches support a complete lineup of L2 features including IGMP Snooping MLD Snooping 8021Q MAC Protocol VLAN STPRSTPMSTP Link Aggregation Group (LAG) Port Isolation Port Mirroring and CPU Mirroring IGMP Snooping ensures the multicast stream be forwarded intelligently to the appropriate subscribers by the switch while IGMP Throttling &38; Filtering restrict each subscriber on a certain level to prevent unauthorized multicast access Advanced QoS Features To integrate voice data and video service on one network the switch applies rich QoS policies Administrator can designate the priority of the traffic based on a variety of means including Port Priority 8021P Priority and DSCP Priority to ensure that voice and video are always clear smooth and jitter free In conjunction with the Voice VLAN that the switches support Voice Applications will perform better and smoother IPv6 Support JetStream Smart Switches support comprehensive IPv6 features including IPv6 management ACL QoS and MLD Snooping all of these features help to ensure a smooth migration to IPv6-based network without changing switches in the future Enterprise Level Management Features JetStream Smart Switches support multiple user-friendly standard management features such as intuitive web-based Graphical User Interface (GUI) industrially standard Command Line Interface (CLI) and SNMP (v123) These switches support RMON (Remote Network Monitoring) which enables the switch to be polled for valuable status information and send traps when encountering abnormal events Also this series of switches support Dual Image function which makes there be less \'down-time\' when switches are being upgradeddowngradedRackmountableNoManagementYesNumber of Ports8Data Transfer Rate101001000 MbpsInterface(s)8 x 1000Base-T RJ-45 PoE2 x Gigabit LAN SFPPoE Ports (RJ45)Standard 8023af compliantPoE Ports 8 PortsPower Supply 735WBandwidth20GbpsStandards and ProtocolsIEEE 8023u IEEE 8023i IEEE 8023z IEEE 8021D IEEE 8021Q IEEE 8023ab IEEE 8021p IEEE 8023af IEEE 8023x IEEE 8023ad (LACP) IEEE 8021w IEEE 8021sPower SupplyAC 120230 V (5060 Hz)Dimensions209 x 126 x 26 cmMac Address Table8kPacket Forwarding Rate149MppsJumbo Frame9216 BytesLayer FeaturesIGMP SnoopingLACPSpanning TreeBPDU FilterProtect Root ProtectLoop back detection TC ProtectFlow ControlLLDPVLANSupports up to 512 VLANs simultaneously (out of 4K VLAN IDs)Access ControlIPPortMAC based access controlSecurityIP-MAC-Port Binding ACL Port Security DoS Defend StormControl DHCP Snooping 8021X and Radius AuthenticationManagementWeb-based GUICommand Line Interface (CLI) through telnetSNMPv1v2cv3SNMP TrapInformRMON (1239 groups)SDM TemplateDHCPBOOTP ClientCPU MonitoringCable DiagnosticsEEESystem Log8021ab LLDP LLDP-MEDEnvironmentOperating Temperature 0C40C (32F104F);Storage Temperature -40C70C (-40F158F)Operating Humidity 1090 non-condensingStorage Humidity 590 non-condensing