E-link China Technology Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram, paypal, Credit Card |
| Supply Ability | 1000pcs/month |
| Delivery Time | 5-12working days |
| Packaging Details | PoE Switch Standard Export Package |
| Product Name | Unmanaged 6 ports Industrial 250m PoE Switch |
| Interface | 4 x 10/100M copper RJ-45 ports, 2 x 100M RJ45 uplink port |
| Operating Temperature | : -40～80℃ |
| PoE Standard | Both IEEE 802.3af / IEEE 802.3at |
| Dimensions (WxDxH) | 119*87*28 mm without package/ 175*130*55 mm with package |
| Input Voltage | DC48V (48～55V) |
| Brand Name | E-link |
| Model Number | LNK-GYT420P |
| Certification | CE, RoHS, FCC, ISO9001 |
| Place of Origin | Guangdong, China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram, paypal, Credit Card | Supply Ability | 1000pcs/month |
| Delivery Time | 5-12working days | Packaging Details | PoE Switch Standard Export Package |
| Product Name | Unmanaged 6 ports Industrial 250m PoE Switch | Interface | 4 x 10/100M copper RJ-45 ports, 2 x 100M RJ45 uplink port |
| Operating Temperature | : -40～80℃ | PoE Standard | Both IEEE 802.3af / IEEE 802.3at |
| Dimensions (WxDxH) | 119*87*28 mm without package/ 175*130*55 mm with package | Input Voltage | DC48V (48～55V) |
| Brand Name | E-link | Model Number | LNK-GYT420P |
| Certification | CE, RoHS, FCC, ISO9001 | Place of Origin | Guangdong, China |
| High Light | 4-port industrial PoE switch ，250m PoE Ethernet switch ，industrial Ethernet switch with uplink | ||
Industrial 4-Port PoE (250m Extend) + 2 Uplink Fast Ethernet Switch
Overview
The LNK-GYT420P is a rugged 6-port industrial PoE switch with extended 250m transmission,
designed for surveillance and wireless applications. It provides 4 PoE+ ports and 2 uplinks, delivering
stable power and data for IP cameras and APs. With VLAN support, redundant DC power, and a wide
temperature range, it ensures reliable performance in harsh environments such as transportation,
security, and energy projects.
Features
Long-Distance PoE: Extend data and power up to 250m at 10Mbps for IP cameras
High Power Supply: 4 PoE+ ports supporting IEEE802.3af/at, max 30W each
Flexible Uplinks: 2 additional 100M Ethernet uplink ports for network expansion
Industrial Reliability: -40°C to 80°C wide temperature, IP30 metal housing
Enhanced Security: VLAN & QoS modes reduce broadcast storms and improve stability
Rugged Protection: 6KV surge protection, redundant DC inputs, EMC compliance
Versatile Installation: Wall-mount or DIN-Rail for flexible deployment
Technical Indexes
| Product Name | Unmanaged 6 ports Industrial 250m PoE Switch | |||||||||||||||||||||||||
| Product Model | LNK-GYT420P | |||||||||||||||||||||||||
| Interface | 4 x 10/100M copper RJ-45 ports, 2 x 100M RJ45 uplink port | |||||||||||||||||||||||||
| Network Protocols | IEEE802.3 10Base-T IEEE802.3u 100Base-TX IEEE802.3x flow control and back pressure IEEE802.1d Spanning Tree Protocol | |||||||||||||||||||||||||
| Other parameters | ||||||||||||||||||||||||||
| PoE Specification | PoE Standard: Supports both IEEE802.3af and IEEE802.3at | |||||||||||||||||||||||||
| Single PoE Port Power Output: Max. 15.4 watts (IEEE 802.3af) Max. 30 watts (IEEE 802.3at) | ||||||||||||||||||||||||||
| PoE port Auto detect AF/AT devices | ||||||||||||||||||||||||||
| PoE Port Output Voltage: DC48V | ||||||||||||||||||||||||||
| Power Pin Assignment:1/2+;3/6- | ||||||||||||||||||||||||||
| Network Media | 10BASE-T: Cat3,4,5 UTP(≤100 meter) 100BASE-TX: Cat5 or later UTP(≤100 meter) | |||||||||||||||||||||||||
| Performance Specification | Bandwidth: 1.2Gbps Packet Buffer Memory:1M Packet Forwarding Rate:1488000pps/port Address Table: 2K | |||||||||||||||||||||||||
| Forwarding Mode | Store-And-Forward | |||||||||||||||||||||||||
| LED Display |
| |||||||||||||||||||||||||
| Power Supply | Input Voltage: DC48V (48～55V) Type of input: 4 pins terminal block(redundancy V1+V1-,V2+V2-) No-load consumption: MAX 5W@ DC52V0.1A Full-load consumption: MAX 65W@ DC52V1.25A (802.3af) Full-load consumption: MAX 104W@ DC52V2A (802.3af+) Full-load consumption: MAX 130W@ DC52V2.5A (802.3at) | |||||||||||||||||||||||||
| Working Environment | Working temperature: -40～80℃ Storage temperature: -40～85℃ Relative Humidity: 5%~95 %( no condensation) | |||||||||||||||||||||||||
| Industry Standard | EMI: FCC Part 15, CISPR (EN55022) class A EMS: EN61000-4-2 (ESD) EN61000-4-4 (EFT) EN61000-4-5 (Surge) Shock: IEC 60068-2-27 Free fall: IEC 60068-2-32 Vibration: IEC 60068-2-6 | |||||||||||||||||||||||||
| Mechanical Structure | Shell: IP30 protect grade, metal shell Installation: DIN-Rail or Wall mounts | |||||||||||||||||||||||||
| Certification | CE mark, commercial FCC Part 15 Class B VCCI Class B EN 55022 (CISPR 22), Class B | |||||||||||||||||||||||||
| MTBF | 300,000 hours | |||||||||||||||||||||||||
| Warranty | 5 years | |||||||||||||||||||||||||
| Dimension | 119*87*28 mm without package 175*130*55 mm with package | |||||||||||||||||||||||||
Ordering Information
| Model | Description |
| LNK-GYT420P | 4-Port 10/100Base-T PoE(up to 250m) + 2-Port 100Base-T Ethernet Switch |
| Mounting Options | ► Default DIN-Rail Bracket installed |
| Power Options | ►120W/2.5A 48VDC DIN-Rail Power Supply. Open Wire for Terminal Block. |
| ► Power Supply is to be purchased separately. |
Application
Company Details
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
10000000-20000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters... Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters...
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