IOMA IO-SG2421Q 24+2+1 1000M           POE Switch

IOMA IO-SG2421Q 24+2+1 1000M           POE Switch

Port Characteristics Fixed Port    Downlink port    24*10/100/1000Base-T RJ45 network ports     Uplink port    2* 10/100/1000Base-T RJ45 network ports 1* 1000M SFP optical port slot     PoE port    1-24 support af/at standard PoE power supply with a transmission distance 100 meters Port Characteristics    1-26 port 10/100/1000M adaptive, full/half duplex MDI/MDI-X adaptive Twisted Pair Transmission    10BASE-T：Cat3,4,5 UTP(≤100 meter)  100BASE-TX：Cat5 or later UTP(≤100 meter)  1000BASE-T：Cat5e or later UTP(≤100 meter) Optical Port Characteristics    Gigabit SFP fibre optic interface, default does not support optical module, need to purchase separately, (optional order mode/multimode, single/dual fibre optical module, LC/SC) Fibre-optic Cable    Multimode ：850nm/0～550M，50μm/125μm&62.5μm/125μm Single mode ：1310nm/0～40KM，1550nm/0～120KM,9.5μm/125μm  Function Switch    Tranche1：VLAN    Toggle to "ON" to realise the function of power supply port isolation, default "OFF"     Tranche2：PoE Watchdog    Toggle to"ON" to enable the PoE auto restart function of the power supply port, default "OFF"     Tranche3：Extend    Toggle to "ON" to enable (1-8 power supply ports) 10M/ 250m long distance function, default "OFF" Switching Chip Parameter Network Management Type    Unmanaged switch Networking Protocol    IEEE802.3 10BASE-T； IEEE802.3i 10Base-T； IEEE802.3u 100Base-TX；  IEEE802.3x Flow Control； IEEE802.3ab 1000Base-T； IEEE802.3z 1000Base-X； IEEE 802.3af DTE Power via MDI； IEEE 802.3at DTE Power via MDI； Transfer Mode    Store-and-forward（top speed） Backplane Bandwidth    52Gbps（non-obstructive） Packet Forwarding Ratio@64byte    40.17Mpps MAC Address Table    8K Packet Forwarding Cache    4Mbits Giant Frame    10Kbytes Indicator Light    Power indicator: PWR (green); Network indicator: 1-26 (green);  Optical port indicator: 27(green). MTBF    100,000 hours POE and Power Characteristics POE Port    1-24 ports support IEEE802.3af/at standard POE power supply Power Supply Pins    Default 1/2(+), 3/6(-) 4-pole power supply Maximum PoE power per port    30W, standard IEEE802.3af/at Total Power/ Input Voltage    400W （AC100-240V） Power Consumption    Standby power consumption: <15W; Full load power consumption: <300W Matching power supply    Built-in switching power supply  AC：100～240V 50-60Hz 5.5A Physical Specification Parameters Operating Temperature/Humidity    -20～+55°C；5%～90% RH,non-condensing Storage Temperature/Humidity    -40～+75°C；5%～95% RH,non-condensing Appearance Size (L*W*H)    310mm*205mm*44mm Net/Gross weight    1.77kg / 2.31kg Installation Method    Desktop, rack mount Product Certification And Warranty Lightning Protection / Protection Level    Port lightning protection：4KV 8/20us； Protection Level：IP30 Safety Certification    CE,FCC,RoHS