DesignRedundant fans support:YesNumber of fans:3 fan(s)Rack mounting:YesProduct colour:GreyPowerPower source:ACPower consumption (max):861 WPower consumption (typical):49 WSecurityDHCP features:DHCPv6 client,DHCP snoopingAccess Control List (ACL):YesAccess Control List (ACL) IPv4 entries:100Operational conditionsHeat dissipation:2944.6 BTU/hOperating temperature (T-T):0 - 50 °CStorage temperature (T-T):-20 - 70 °COperating relative humidity (H-H):0 - 90%Storage relative humidity (H-H):0 - 95%Management featuresARP inspection:YesSwitch type:ManagedSwitch layer:L2/L3/L4Weight & dimensionsDepth:310 mmWidth:440 mmWeight:5.03 kgHeight:432 mmNetworkVLAN support:YesNumber of VLANs:256IPv6 routes:32IPv4 routes:32Networking standards:IEEE 802.1D,IEEE 802.3ad,IEEE 802.1s,IEEE 802.1Q,IEEE 802.3x,IEEE 802.1wPerformanceMean time between failures (MTBF):1296949 hProcessor model:ARM Cortex-A55Internal memory:512 MBFlash memory:64 MBNoise level:39.3 dBProcessor manufacturer:ARMBuilt-in processor:YesProcessor frequency:800 MHzPorts & interfacesBasic switching RJ-45 Ethernet ports quantity:48Installed SFP modules quantity:4Basic switching RJ-45 Ethernet ports type:Gigabit Ethernet (10/100/1000)USB Type-A ports quantity:1Data transmissionLatency (1 Gbps):4.411 µsLatency (10-100 Mbps):9.617 µsSwitching capacity:104 Gbit/sMAC address table:16000 entriesPacket buffer memory:1.5 MBPower over Ethernet (PoE)Power over Ethernet plus (PoE+) ports quantity:48Power over Ethernet (PoE):YesPower over Ethernet (PoE) power per port:760 WMulticast featuresNumber of multicast groups filtered:512Multicast support:Yes