IOMA IO-SG821Q 8+2+1 1000M POE Switch
IOMA IO-SG821Q
8+2+1
1000M
POE Switch
Port Characteristics
Fixed Port Downlink port 8* 10/100Base-TX RJ45 network port
Uplink port 2* 10/100/1000Base-T RJ45 network port
1* 1000M SFP optical port slot
PoE port 1-8 support af/at standard PoE power supply, transmission distance 100-250 meters
Port Characteristics 1-10 port 10/100/1000M adaptive, full/half duplex MDI/MDI-X adaptive
Twisted Pair Transmission 10BASE-T:Cat3,4,5 UTP(≤100 meters)
100BASE-TX:Cat5 or later UTP(≤100 meters)
1000BASE-T:Cat5e or later UTP(≤100 meters)
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 realize 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 turn on the power port to achieve 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 22Gbps(non-obstructive)
Packet Forwarding Ratio@64byte 16.368Mpps
MAC Address Table 8K
Packet Forwarding Cache 4Mbits
Giant Frame 9.2Kbytes
Indicator Light Power indicator: PWR (green); Network indicator: L/A (green);
Optical port indicator : SFP (green)
MTBF 100,000 hours
POE and Power Characteristics
POE Port 1-8 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 120W (AC100-240V)
Power Consumption Standby power consumption: <6W; Full load power consumption: <120W
Matching power supply Built-in switching power supply AC:100~240V 50-60Hz 2.0A
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) 202mm*140mm*44mm
Net/Gross weight 0.72kg / 0.92kg
Installation Method Desktop, wall mounted
Product Certification And Warranty
Lightning Protection / Protection Level Port lightning protection:4KV 8/20us;
Protection Level:IP30
Safety Certification CE,FCC,RoHS

