| Quantity(pieces) | 1 - 1 | 2 - 10 | 11 - 50 | >50 | 
| Est. Time(days) | 3 | 15 | 30 | To be negotiated | 
| 
 
Parameter
 
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Specification
 
 | 
| 
 
Standard
 
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IEEE802.3 10Base-T Ethernet, IEEE802.3u 100Base-TX Fast Ethernet, IEEE802.3ab 1000Base-T,
 
 IEEE802.3z 1000Base-SX/LX Gigabit Ethernet, IEEE802.3af, IEEE802.3at, IEEE802.1d Spanning Tree
 
 | 
| 
 
PoE
 
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PoE ports:24 ports
 
Standard and power consumption: IEEE802.3af 15.4W, IEEE802.3at 30W Working mode: auto discovery power receiving devices and auto power supply/power cutting  | 
| 
 
Wavelength
 
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SFP Module: 850nm/1310nm/1490nm/1550nm
 
 | 
| 
 
Distance
 
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1000M SFP multi-mode:220m (fiber 62.5/125μm) / 550m (fiber 50/125μm)
 
Single-mode:10/20/40/60/80/100/120Km Single-fiber single-mode: 10/20/40/60/80/100/120Km Cat5:100m  | 
| 
 
Port
 
 | 
 
24 1000M RJ45 ports (PoE optional): 10/100/1000Mbps
 
2 1000M SFP ports: 1000M SFP  | 
| 
 
MAC
 
 | 
 
8K
 
 | 
| 
 
Buffer memory space
 
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4Mbit
 
 | 
| 
 
Bit error rate
 
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<1/1000000000
 
 | 
| 
 
MTBF
 
 | 
 
100000 hours
 
 | 
| 
 
Power
 
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AC110V/220V
 
 | 
| 
 
Power consumption
 
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15W, PoE power supply maximum 370W
 
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| 
 
Working
 
temperature  | 
 
-10~60ºC
 
 | 
| 
 
Storage temperature
 
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-40~80ºC
 
 | 
| 
 
Humidity
 
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5%~90% non-condensing
 
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| 
 
Dimension
 
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44mm (H)×440mm(W)×210mm (D)
 
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| 
 
Management
 
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CLI and GUI, SNMP, WEB
 
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