| Hardware Specifications |
| 10/100/1000BASE-T Copper Ports |
48 auto-MDI/MDI-X ports |
| 802.3af/at PoE+ Injector Port |
48 |
| 1000BASE-X SFP/mini-GBIC Slots |
4 |
| Dimensions (W x D x H) |
440 x 330 x 44.5 mm (1U height) |
| Enclosure |
Metal |
| Weight |
4899g |
| Power Requirements |
100~240V AC, 50/60Hz, 5.5A max. |
| Power Consumption/Dissipation |
Max. 420 watts/1432 BTU |
| Thermal Fan |
4 |
| ESD Protection |
Contact ±6KV , Air ±8KV |
| Surge Protection |
Differential mode ±2KV , Common mode ±4KV |
| LED Indicators |
System:
Power (Green)
10/100/1000T RJ45 Interfaces (Ports 1 to 48)
10/100/1000 LNK / ACT (Green), PoE-in-Use (Amber)
1000X SFP Interfaces (Ports 49 to 52)
1000 LNK / ACT (Green) |
| Switching |
| Switch Architecture |
Store-and-Forward |
| Switch Fabric |
104Gbps/non-blocking |
| Switch Throughput@64bytes |
77.3Mpps |
| MAC Address Table |
16K, auto-learning and auto-updating |
| Jumbo Frame |
12K Byte |
| Flow Control |
IEEE 802.3x pause frame for full duplex; back pressure for half duplex |
| Power over Ethernet |
| PoE Standard |
IEEE 802.3at Power over Ethernet Plus/PSE
Backward compatible with IEEE 802.3af Power over Ethernet |
| PoE Power Supply Type |
End-span: 1/2 (+), 3/6 (-) |
| 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) |
| PD Alive Check |
Yes |
| PoE Power Budget |
370 watts |
| Number of PDs, 7 watts |
48 |
| Number of PDs, 15.4 watts |
24 |
| Number of PDs, 30 watts |
12 |
| 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
IEEE 802.3az Energy-Efficient Ethernet |
| 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) |