| Technical Parameter |
| I/O Interface |
| Power |
DC 52V (48～55V) |
| Ethernet |
4* 10/100M PoE Port |
| 1* 10/100M Ethernet Port |
| Chipset |
| Main Chipset |
IP175G |
| PoE Chipset |
RTL8238B/RTL8234B |
| Performance |
| Bandwidth |
1Gbps |
| Packet Forwarding Rate |
0.744Mpps |
| package cache |
448K |
| MAC Address |
1K |
| Jumbo Frame |
1536bytes |
| Transfer Mode |
Store and forward |
| MTBF |
100000 hours |
| Standard |
| Network Protocol |
IEEE802.3 (Ethernet) |
| IEEE802.3u (Fast Ethernet) |
| IEEE802.3x (Flow Control) |
| PoE Standard |
PoE Standard: IEEE802.3af /IEEE802.3at |
| 15.4 W (IEEE 802.3af) |
| 30 W (IEEE 802.3at) |
| Industrial Standard |
EMI: FCC Part 15 CISPR (EN55032) class A |
| EMS: EN61000-4-2 (ESD) |
| EN61000-4-4 (EFT) |
| EN61000-4-5 (Surge) |
| Network Medium |
10BASE-T: Cat 3, 4, 5 or above UTP(≤100 meter) |
| 100BASE-TX: Cat 5 or above UTP (≤100 meter) |
| Certificate |
| Safety Certificate |
CE, FCC, RoHS |
| Environment Standard |
| Working Environment |
Working Temperature：-40~75°C |
| Storage Temperature：-40~85°C |
| Working Humidity ：10%~90%，non-condensing |
| Storage Temperature：5%~90%，non-condensing |
| Physical Features |
| Dimension |
Product Dimension：100*76.5*30mm |
| Package Dimension：175*130*55mm |
| N.W：0.29 KG |
| G.W：0.38 KG |
| Packaging Info |
Carton MEAS：540*290*375mm |
| Packing Qty：40 PCS |
| Packing Weight: 16.2 KG |
| Power Voltage |
Input Voltage ：DC 48-55 V |
| Type of input: 4 PIN Industrial Terminal (block V1+V1- V2+ V2-); DC-IN (2.1mm) |
| (DC 2.1 cannot be used together with V1 and V2) |
| Package List |
1. Industrial Switch：1 PC |
| 2. User Manual：1 PC |
| 3. Certification：1 PC |
| 4. Pull-arm : 1 PC |
| Indicators |
| LED Indicator |
PWR (Power Indicate)，1-5 Green LED（Link & Data) |
| PWR（power supply） |
On: Power on |
| Off: Power off |
| 1-5 Green LED（Link & Data） |
On: Connecting |
| Flashing: Data Transmit |
| Off: Disconnect |
| Dialing function |
D: Default mode |
| E: In the extended mode, ports 1-4 are reduced to 10M and can be extended to 250m |
