Produto Usado - Aprox. 3 anos de uso.Funcionando, porém apresenta travamento após 9 a 11 dias de uso, necessitando reiniciar.Permite montar Anel óptico.Switch foi usado em painel refrigerado e com No-break próprio.Copper Ports 8 10/100/1000BASE-T RJ45 auto-MDI/MDI-X portsSFP/mini-GBIC Slots 2 1000BASE-SX/LX/BX SFP interfaces (Port-9 and Port-10)Compatible with 100BASE-FX SFPPoE Injector Port 8 ports with 802.3at/af PoE injector with Port-1 to Port-8Console 1 x RJ45-to-RS232 serial port (115200, 8, N, 1)Switch Architecture Store-and-ForwardSwitch Fabric 20Gbps/non-blockingThroughput (packet per second) 14.8Mpps@ 64Bytes packetAddress Table 8K entries, automatic source address learning and agingShared Data Buffer 4MbitsFlow Control IEEE 802.3x pause frame for full-duplexBack pressure for half-duplexJumbo Frame 9KbytesReset Button < 5 sec: System reboot> 5 sec: Factory defaultESD Protection 6KV DCEnclosure IP30 aluminum caseInstallation DIN-rail kit and wall-mount kitConnector Removable 6-pin terminal block for power inputPin 1/2 for Power 1, Pin 3/4 for fault alarm, Pin 5/6 for Power 2Removable 6-pin terminal block for DI/DO interfacePin 1/2 for DI 1 e 2, Pin 3/4 for DO 1