Hardware Specifications |
802.3af/802.3at PoE Injector Port |
24 |
10/100BASE-TX MDI/MDIX Ports |
24 |
10/100/1000BASE-T MDI/MDIX Ports |
2 (Combo Port) |
1000BASE-X SFP/mini-GBIC Slots |
2 (Combo Port) |
DIP Switch |
1 for standard mode/VLAN mode operation |
Switch Architecture |
Store-and-Forward |
Switch Fabric |
8.8Gbps/non-blocking |
Switch Throughput@64 bytes |
6.54Mpps@64bytes |
MAC Address Table |
4K entries |
Maximum Frame Size |
1536 bytes |
Flow Control |
IEEE 802.3x pause frame for full-duplex; back pressure for half-duplex |
LED |
System: Power (Green) 10/100BASE-TX RJ45 Interfaces: 10/100Mbps LNK/ACT (Green) PoE-in-Use (Orange) 10/100/1000BASE-T RJ45/SFP Interfaces: LNK/ACT (Green) 100/1000 (Green) |
LCD Monitor |
■ Total PoE budget ■ Total PoE usage ■ Per port PoE usage ■ PD light load protection/PD over load protection ■ Short-circuit protection(SCP) ■ Low voltage alarm, high voltage alarm Refresh PoE status display every 10 seconds |
Dimensions (W x D x H) |
233 x 440 x 44 mm (1U height) |
Enclosure |
Metal |
Weight |
3.3kg |
Power Requirements |
AC 100~240V, 50/60Hz, 5A max. |
Power Consumption/Dissipation |
Max. 330 watts/1125 BTU |
Thermal Fan |
2 |
ESD Protection |
Contact Discharge of ±4KV DC Air Discharge of ±6KV DC |
Surge Immunity |
±4KV |
Power over Ethernet |
PoE Standard |
IEEE 802.3af Power over Ethernet/PSE IEEE 802.3at Power over Ethernet Plus/PSE |
PoE Power Supply Type |
End-span |
PoE Power Output |
Per port 54V DC, 300mA. max. 15.4 watts (IEEE 802.3af) Per port 54V DC, 600mA. max. 30 watts (IEEE 802.3at) |
Power Pin Assignment |
1/2(+), 3/6(-) |
PoE Power Budget |
300 watts |
Max. Number of Class 2 PDs |
24 |
Max. Number of Class 3 PDs |
23 |
Max. Number of Class 4 PDs |
11 |
Standards Conformance |
Regulatory Compliance |
FCC Part 15 Class A, CE |
Standards Compliance |
IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX IEEE 802.3ab Gigabit 1000BASE-T IEEE 802.3z Gigabit SX/LX IEEE 802.3x flow control and back pressure IEEE 802.3af Power over Ethernet IEEE 802.3at Power over Ethernet Plus |
Environment |
Operating |
Temperature: 0 ~ 50 degrees C Relative Humidity: 5 ~ 95% (non-condensing) |
Storage |
Temperature: -10 ~ 70 degrees C Relative Humidity: 5 ~ 95% (non-condensing) |