| Model | 
ECS4620-28P | 
| RJ-45 10/100/1000 Ports | 
24 | 
| 100/1000 SFP Ports | 
0 | 
| 10/100/1000 Combo Ports | 
0 | 
| SFP+ 10 Gigabit Uplink Ports | 
2 | 
| 10G SFP+ Expansion Module Slots | 
1 | 
| RJ-45 Console Port | 
O | 
| Switching Capacity | 
128 Gpbs | 
| Forwarding Rate | 
95.23 Mpps | 
| Flash Memory | 
128 MB | 
| DRAM | 
256 MB | 
| MAC Address Table Size | 
16 K | 
| Jumbo Frames | 
10 K | 
| Auto-negotiation, Auto-MDI/MDIX | 
O | 
| Support on all Gigabit ports based on IEEE 802.3af | 
O | 
| PoE+ based on IEEE 802.3at | 
O | 
| Auto disable after exceeding power budget | 
O | 
| Dynamic Power Allocation | 
O | 
| PoE Power Budget | 
410 W | 
| Rack Space | 
19" | 
| Dimension (W x D x H) cm | 
44 x 31.5 x 4.4 | 
| Weight | 
4.5 kg | 
| 100-240 VAC, 50-60 Hz | 
O | 
| Max System Power Consumption (Watts) | 
49 W | 
| Operating Temperature | 
0ºC to 45ºC | 
| Storage Temperature | 
-40ºC to 70ºC | 
| Operating Humidity (non-condensing) | 
10% to 90% | 
| Storage Humidity (non-condensing) | 
10% to 90% | 
| Environmental Regulation compliance: WEEE | 
O | 
| Environmental Regulation compliance: RoHS | 
O | 
| FCC Class A | 
O | 
| CE | 
O | 
| Safety Compliance: CB | 
O | 
| Safety Compliance: UL | 
O |