E-link China Technology Co., Ltd.
| Payment Terms | Paypal,TT,Western Union,MoneyGram,Alipay,T/T,D/P,D/A,L/C |
| Supply Ability | 2000pcs per month |
| Delivery Time | 2~7 working days |
| Packaging Details | Industrial PoE Ethernet Switch Standard Export Package |
| Product Name | Unmanaged 6 ports Industrial 250m PoE Switch |
| Type of input | 4 pins terminal block |
| Input Voltage | DC48V(48～55V) |
| PoE Port Output Voltage | DC48V |
| Working temperature | -40～80℃ |
| Installation | DIN-Rail or Wall mounts |
| Brand Name | E-link |
| Model Number | LNK-GYT411GP-SFP |
| Certification | VCCI, CE, EN55022, FCC |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | Paypal,TT,Western Union,MoneyGram,Alipay,T/T,D/P,D/A,L/C | Supply Ability | 2000pcs per month |
| Delivery Time | 2~7 working days | Packaging Details | Industrial PoE Ethernet Switch Standard Export Package |
| Product Name | Unmanaged 6 ports Industrial 250m PoE Switch | Type of input | 4 pins terminal block |
| Input Voltage | DC48V(48～55V) | PoE Port Output Voltage | DC48V |
| Working temperature | -40～80℃ | Installation | DIN-Rail or Wall mounts |
| Brand Name | E-link | Model Number | LNK-GYT411GP-SFP |
| Certification | VCCI, CE, EN55022, FCC | Place of Origin | China |
| High Light | 4 port industrial PoE switch ，Gigabit PoE+ switch with SFP ，wide voltage PoE switch 250m | ||
Industrial 250m PoE Switch Overview
The LNK-GYT411GP-SFP series is a compact, industrial-grade, four-port Gigabit PoE+ switch designed
for reliable operation in challenging environments. It features four 10/100/1000Base-T PoE+ ports offering
a long-distance power and data transmission range of up to 250 metres, one 1000BASE-X SFP fibre slot
for long-distance backbone connections and one dedicated 1000BASE-T copper uplink port. Designed
for security and surveillance applications, the switch offers advanced network management features,
including one-key VLAN for broadcast storm control, QoS prioritisation for critical data and robust security
protocols to prevent network attacks. Its hardened design features 6kV surge protection and a wide
operating temperature range of -40°C to 75°C, ensuring stable, secure and high-speed data transmission
for demanding applications such as industrial automation, traffic systems and outdoor monitoring.
Industrial 250m PoE Switch Features
Industrial 250m PoE Switch Technical Indexes
| Product Name | Unmanaged 6 ports Gigabit Industrial 250m PoE Switch | |||||||||||||||||||||||||
| Product Model | LNK-GYT411GP-SFP | |||||||||||||||||||||||||
| Interface | 4 x 10/100/1000M copper RJ-45 ports, 1 x 1000M RJ45 port + 1 Uplink Gigabit SFP port | |||||||||||||||||||||||||
| Network Protocols | IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX/100BASE-FX IEEE 802.3z Gigabit SX/LX IEEE 802.3ab Gigabit 1000T IEEE 802.3x flow control and back pressure IEEE 802.1D 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) 1000BASE-TX: Cat6 or later UTP(≤100 meter) | |||||||||||||||||||||||||
| Fiber Media | Multi-mode: 1310nm, 2Km Single-mode: 1310nm, 20Km; 1550nm, 40/60/80Km | |||||||||||||||||||||||||
| Performance Specification | Bandwidth: 1.2Gbps | |||||||||||||||||||||||||
| 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 | |||||||||||||||||||||||||
| MTBF | 300,000 hours | |||||||||||||||||||||||||
| Warranty | 5 years | |||||||||||||||||||||||||
Industrial 250m PoE Switch Ordering Information
| Model | Description |
| LNK-GYT411GP-SFP | 4-Port 10/100/1000Base-T PoE(up to 250m) + 1-Port 1000Base-T + 1-Port 1000Base-X SFP 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. |
Industrial 250m PoE Switch Application
After-Sales and Warranty Policy
It is composed of online customer service and telephone customer service, providing product consultation,
remote technical support, maintenance and acceptance services.
Service Policy: Three-month replacement and three-year warranty.
Replacement: Within three months of purchasing a series of products, after testing the product failure
by technicians and man-made damage caused by non-natural disasters, the purchaser can directly
go to the purchasing point to replace the same type of products.Or a product of comparable performance.
If there is no trouble in product testing, the original sample will be returned.
Warranty: Man-made damage caused by non-natural disasters, our company's free warranty period is 1 year.
[The following circumstances do not fall within the scope of replacement and free maintenance]
1.Damage caused by operation and maintenance not in accordance with the instructions in the product manual.
2.Damage caused by human factors, such as inappropriate voltage input, water intake and breakage.
3.Damage to products caused by natural disasters, such as lightning, earthquakes, fires, etc.
3.Unauthorized alteration of the inherent settings or repair without the company's permission.
4.Products beyond the scope of free maintenance.
5.Damage caused by transportation, loading and unloading during repairs sent by customers.
6.The product bar code or model on the product warranty card does not conform to the product itself.
7.Failure or damage caused by other non-product problems such as design, technology, manufacturing and quality.
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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