
D-Link Network DGS-1500-52 48Port Gigabit SmartPro Switch with 4xSFP
Port Standard and FunctionIEEE 802.3 10BASE-T Ethernet (twisted-pair copper)IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted pair copper)IEEE 802.3x Flow Control support for Full-Duplex ModeAuto-negotiationNumber of Ports48 10/100/1000 Mbps Ports4 SFPNetwork CablesUTP Cat. 5, Cat. 5e (100 m max.)EIA/TIA-568 100-ohm STP (100 m max.)Full/Half DuplexFull/Half Duplex for 10/100 Mbps SpeedsFull Duplex for Gigabit SpeedMedia Interface ExchangeFull DuplexPerformanceSwitching Capacity104 GbpsTransmission MethodStore-and-ForwardMAC Address TableUp to 256 Static Mac EntriesEnable/Disable Auto-Learning of MAC AddressesMaximum 64 Bytes Packet Forwarding Rate77.4MppsPacket Buffer Memory1MB Per DevicePhysical and Environmental AC input100 t0 240 VAC, 50/60 Hz Internal Universal Power SupplyMaximum Power Consumption43.5 WStandby Power Consumption20.68W / 100V22.05W / 240VFan Quantity2 Smart FansAcoustics47.1 dBA (Max)Heat Dissipation148.42 BTU/hrOperating Temperature-5 to 50 C (41 to 122 F)Storage Temperature-20 to 70 C (-4 to 158 F)Operating Humidity-5 to 50 C (41 to 122 F)Diagnostics:LEDsPower (Per Device)Link/Activity/Speed (Per 10/100/1000 Mbps Ports)Link/Activity/Speed (Per SFP Port) CertificationsFCC Class ACE Class AICES-003VCCI Class AC-TickBSMISafetyUL/cUL, LVDMTBF201,517 HoursSoftware SpecificationsD-Link Single IP ManagementVirtual Stacking/Clustering of up to 32 Devices