| project | parameter | 
| port | 
8 10/100
/1000
base-t Poe ports
 Two 10/100 /1000 base-t uplink ports 1 SFP optical port uplink  | 
| Switching performance | 
Backplane bandwidth: 2.8g
 MAC address table: 2K Support store and forward  | 
| Standard protocol | 
IEEE802. 3, IEEE802. 3i 10Base-T, IEEE802. 3u 100Base-T, 
 IEEE802. 3x Flow Control, IEEE802. 1q VLAN, IEEE802. 3af PoE, IEEE802. 3at PoE+  | 
| Transmission medium and distance | Class V line: 100m in normal mode; Ultra long distance transmission mode: 250m | 
| Poe | 
Poe ports: 8
 DC48V, single port MAXIMUM POWER 30W Power supply line pair: 1/2 (+), 3/6 (-)  | 
| Power Supply | 
Ac100~240v 50/60hz input
 Total power 120W  | 
| indicator light | 
P: Power indicator, s: ultra long distance transmission mode indicator, V: VLAN mode indicator; 
 POE: port 1~8 Poe indicator, link: port 1~10 electric port connection indicator  | 
| Use environment | 
Operating temperature: -10~+55 ºC
 Storage temperature: -40~+70 ºC Operating humidity: 10~90% non condensing Storage humidity: 5~90% non condensing  | 
| physical characteristics | 
Size (W x D x H): 200x120x44mm
 Weight: 1kg  |