| 
 Interfaces  | 
| 
 PoE IN  | 
 1 x 10/100/1000BASE-T Ethernet with IEEE 802.3at PoE “Data + DC power” in  | 
| 
 auto MDI/MDI-X, auto-negotiation RJ45 connector  | 
| 
 PoE OUT  | 
 2 x 10/100/1000BASE-T Ethernet with IEEE 802.3at/802.3af PoE “Data + DC power” out  | 
| 
 auto MDI/MDI-X, auto-negotiation RJ45 connector  | 
| 
 Power over Ethernet  | 
| 
 PoE Standard  | 
 “PoE In” Port  | 
| 
 IEEE 802.3at Power over Ethernet Plus end-span/mid-span PD class 4 PD  | 
| 
 Per “PoE Out” Port  | 
| 
 IEEE 802.3at Power over Ethernet Plus end-span PSE  | 
| 
 IEEE 802.3af Power over Ethernet end-span PSE  | 
| 
 PoE Power Supply Type  | 
 End-span (Type A)  | 
| 
 PoE Power  | 
 “PoE In” Port  | 
| 
 52~56V DC, max. 30.8 watts  | 
| 
 Per “PoE Out” Port  | 
| 
 44~55V DC, max. 25 watts  | 
| 
 Power Pin Assignment  | 
 “PoE In” Port  | 
| 
 1/2 (+), 3/6 (-); 4/5 (+), 7/8 (-)  | 
| 
 Per “PoE Out” Port  | 
| 
 1/2 (+), 3/6 (-)  | 
| 
 Hardware Specifications  | 
| 
 Data Rate  | 
 10/100/1000Mbps  | 
| 
 MAC Address Table  | 
 2K  | 
| 
 Data Buffer  | 
 2Mbits  | 
| 
 Switch Architecture  | 
 Store-and-Forward  | 
| 
 Switch Fabric  | 
 6Gbps  | 
| 
 Switch Throughput  | 
 4.46Mpps @ 64 bytes  | 
| 
 Jumbo Frame  | 
 10KB  | 
| 
 Flow Control  | 
 IEEE 802.3x pause frame for full duplex  | 
| 
 Back pressure for half duplex  | 
| 
 LED Indicators  | 
 “PoE In” Port: PoE-in-Use x 1 (Orange), LNK/ACT x 1 (Green)  | 
| 
 “PoE Out” Port 1: PoE-in-Use x 1 (Orange), LNK/ACT x 1 (Green)  | 
| 
 “PoE Out” Port 2: PoE-in-Use x 1 (Orange), LNK/ACT x 1 (Green)  | 
| 
 Protection  | 
 ESD (Ethernet): 2KV (TBD)  | 
| 
 Surge (EFT for power) : 2KV (TBD)  | 
| 
 Enclosure  | 
 Metal  | 
| 
 Installation  | 
 Wall mountable  | 
| 
 Dimensions (W x D x H)  | 
 140 x 77 x 28 mm  | 
| 
 Weight  | 
 234g  | 
| 
 Power Requirements  | 
 IEEE 802.3at compliant with voltage within 52V-56V DC  | 
| 
 Power Consumption  | 
 1.6 watts/5.5BTU (System on with PoE input)  | 
| 
 2.2 watts/7.5BTU (Ethernet full loading without PoE function)  | 
| 
 36 watts/122.8BTU (Full loading with PoE function)  | 
| 
 Network Cable  | 
 10BASE-T: 4-pair UTP Cat. 5 up to 100m (328ft)  | 
| 
 100BASE-TX: 4-pair UTP Cat. 5 up to 100m (328ft)  | 
| 
 1000BASE-T: 4-pair UTP Cat. 5e, 6, up to 100m (328ft)  | 
| 
 EIA/TIA-568 100-ohm STP (100m, 328ft)  | 
| 
 Standard Conformance  | 
| 
 Regulatory Compliance  | 
 FCC Part 15 Class A, CE  | 
| 
 Standard Compliance  | 
 IEEE 802.3 10BASE-T Ethernet  | 
| 
 IEEE 802.3u 100BASE-TX Fast Ethernet  | 
| 
 IEEE 802.3ab 1000BASE-T Gigabit Ethernet  | 
| 
 IEEE 802.3af Power over Ethernet  | 
| 
 IEEE 802.3at Power over Ethernet Plus  | 
| 
 IEEE 802.3x Flow Control  | 
| 
 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)  |