Industrial Ethernet PoE Switch's Product Description:
LNK-GYH204GP-SFP is 4-Port 10/100/1000T PoE (Port 1-4 support UPoE Power Output: 60W) + 1-Port 10/100/1000T + 2-Port 1000X SFP Switch. Port 1-4 can support IEEE 802.3af/at standard POE, single port POE power is 60W, and the maximum POE output power less than 250W. As a PoE power supply device, this Industrial Ethernet PoE Switch can automatically detect and recognize the power receiving equipment that meets the standard and supply power through the network cable.This Industrial Ethernet PoE Switch can supply power to PoE terminal equipment such as wireless AP, IP camera, industrial sensor through network cable, and meet the network environment that needs high-density PoE power supply. This Industrial Ethernet PoE Switch is suitable for intelligent transportation, rail transit, electric power, mining, metallurgy and green energy. 
Industrial Ethernet PoE Switch's Features:
- Support 24pcs RJ45 fast Ethernet ports and 2pcs fiber ports (SC, ST or SFP Optional)
- Support IEEE802.3/802.3u/802.3x/IEEE802.3af/IEEE802.3at
- Support broadcast storm shield
- DC110～220V or AC100～240V 3 bits terminal block power input
- No fan, low consumption,EMC-4 grade design
- IP30 protection, metal shell
- Over voltage protection
- All port anti-lighting (6KV)
Industrial Ethernet PoE Switch's Technical Parameters:
| Product Name | 4-Port 10/100/1000T UPoE + 1-Port 10/100/1000T Console + 2-Port 1000X SFP Managed Switch (Port 1-4 support 60W PoE++) |
| Product Model | LNK-GYH204GP-SFP |
| Connector Type | 4x10/100/1000Base-T PoE ports + 2x Gigabit SFP slots + 1 x 10/100/1000Base-T port |
| Network Media | 10BASE-T: Cat3/ 4/ 5 UTP (≤100m) 100BASE-TX: Cat5 or more UTP (≤100m) 1000BASE-TX: Cat5 or more UTP (≤100m) |
| Bandwidth | 128Gbps (non-blocking) |
| Packet forwarding rate | 8.93Mbps@64byts |
| MAC Address Table | 8K |
| MTBF | 539608 hours |
| Forwarding Mode | Store-and-Forward |
| Buffer Memory | 4M |
| Network Protocol | IEEE 802.3i 10BASET IEEE 802.3u 100BASETX IEEE 802.3x Flow Control IEEE802.3ab IEEE802.3z IEEE 802.3af /at |
Industrial Ethernet PoE Switch's Applications:
Industrial Ethernet PoE Switch's Support and Services:
Industrial Ethernet PoE Switch technical support and services include:
- 24/7 online technical support
- Free installation services
- Onsite technical support
- Regular system updates and upgrades
- Training and education
Industrial Ethernet PoE Switch's Packing and Shipping:
Industrial Ethernet PoE Switch is packaged for shipping in a strong, corrugated box designed to ensure safe transport and handling. The interior is filled with protective foam inserts to help cushion the product against shock and vibration, while the exterior of the box is clearly labeled with product and shipping information.
Industrial Ethernet PoE Switch's Ordering Information:
| Model | Description |
| LNK-GYH204GP-SFP | Unmanaged 4-Port 10/100/1000T UPoE + 1-Port 10/100/1000T + 2-Port 1000X SFP Switch, Port 1-4 support PoE Power Output: 60W |
| SFP Options | ► SFP option. Please select your SFP on our SFP Options Page (Industrial SFP). |
| | ► SFP module is to be purchased separately. |
| Mounting Options | ► Default DIN-Rail Bracket installed, Wall Mount Bracket is included. |
| Power Options | ►240W/5A 48VDC DIN-Rail Power Supply. Open Wire for Terminal Block. |
| | ► Power Supply is to be purchased separately. |
