Questo dispositivo ha 2 porte fibra ottica SFP 1000 Base-X e 8 porte Gigabit 10/100/1000Base-T, PoE/PoE+.Raffreddamento senza ventola, in alluminio, protezione IP40 e temperatura di lavoro ad ampio raggio da -30 a 75 gradi C, protezione da sovratensione 8-15KV e 6KV / 4KV, robusta installazione su guida DIN.Con funzioni di gestione ERPS, STP/RSTP/MSTP, Telnet, SSH, gestione Web, SNMP, CLI.Porte:Porte fisse 2*1000 Base-X, 8*10/100/1000 Base-TConsole Port Phoenix Console port Interfaccia alimentazione Phoenix terminal, Redundant dual powerIndicatori LEDPWR,Link/ACT LED Cable type &Transmission distanceCavo rame Twisted-pair0-100m(CAT5e,CAT6)Mono mode optical fiber20/40/60/80/100KMMultimode optical fiber550mNetwork TopologyRing topologySupportStar topologySupportBus topologySupportTree TopologySupportHybrid topologySupportElectrical SpecificationsVoltaggio inputDC48-58VPotenza massima per porta 30WTotale PoE 240W Supporto PoEPorta PoE Tutte le porte supportano alimentazione PoE Protocolli PoE 802.3af,802.3atPin Assignment 1,2,3,6PoE Management SupportLayer 2 SwitchingSwitching capacity 20GPacket forwarding rate 14.88 MppsMAC address table 8KVLAN Support 4KBuffer 4.1MForwarding delay <10usMDX/MIDX SupportFlow control SupportJumbo Frame Support 10KbytesSpanning Tree Support STP/RSTP/MSTPLink Aggregation Support 12 groupsACLSupport (IP & time based)Port Mirroring SupportStorm Control SupportInterface Counters SupportIP source protection SupportTernary binding (Port, MAC, IP) SupportPing Support SupportTracert SupportQOS(802.1P)SupportDHCP attack prevention SupportDOS attack prevention SupportPort speed limit upportManagementWEB management SupportSNMP Support SNMPv1/v2c/v3User Management SupportSystem Log SupportConfiguration File Download/Upload SupportUpgrade Firmware SupportOperativitàTemperatura operativa -30? +75?Immagazzinamento 30? +75?Umidità relativa 5% 95% (non-condensing)Specifiche Fan less design, IP40Vita prevista MTBF 100,000 hoursDimensioni meccanicheDimensioni 143X104X46mmMetodo di installazione DIN rail Peso 0.58KGEMC & Ingress ProtectionLivello IP IP40Surge protection of Power IEC 61000-4-5 Level 3(4KV/2KV)(8/20us)Surge protection of Ethernet port IEC 61000-4-5 Level 3(4KV/2KV)(10/700us)ESD IEC 61000-4-2 Level 4 (8K/15K)