| 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) |