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 | 5-8 working days |
| Packaging Details | Ethernet Switch Standard Export Package |
| Fiber Ports | 4 x 1000BASE-SFP ports |
| Operating Temperature | -40°C to 80°C (-40°F to 176°F) |
| Input Power | 24VDC(18~36V DC) |
| Dimensions (WxDxH) | 138 x 112 x 60 mm |
| Weight | 0.67Kg |
| Installation | DIN-Rail or wall mounting |
| Brand Name | E-link |
| Model Number | LNK-GY416-SFP |
| Certification | CE, RoHS, FCC, ISO9001 |
| Place of Origin | Guangdong, China |
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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 | 5-8 working days | Packaging Details | Ethernet Switch Standard Export Package |
| Fiber Ports | 4 x 1000BASE-SFP ports | Operating Temperature | -40°C to 80°C (-40°F to 176°F) |
| Input Power | 24VDC(18~36V DC) | Dimensions (WxDxH) | 138 x 112 x 60 mm |
| Weight | 0.67Kg | Installation | DIN-Rail or wall mounting |
| Brand Name | E-link | Model Number | LNK-GY416-SFP |
| Certification | CE, RoHS, FCC, ISO9001 | Place of Origin | Guangdong, China |
| High Light | 16-port industrial Ethernet switch ，10/100Base-T fiber optic switch ，4-port 1000Base SFP switch | ||
Industrial 20-Port Ethernet Switch with 16 Fast RJ45 + 4 Gigabit SFP Ports
Overview
The LNK-GY416-SFP is a rugged industrial-grade Ethernet switch designed for reliable data
transmission across harsh environments. Featuring 16×10/100Base-TX ports and 4×1000Base-SFP
uplinks, it delivers a seamless mix of copper and fiber connectivity for flexible industrial networking.
Built with an IP40-rated aluminum enclosure, the switch ensures durability, high EMI/EMS protection,
and fanless heat dissipation. Dual redundant 24VDC power inputs safeguard continuous operation,
while its wide -40°C to +80°C temperature range makes it ideal for factory automation, power utilities,
and transportation systems requiring stable and high-speed communication.
Features
20-Port Design: 16 Fast Ethernet (RJ45) + 4 Gigabit SFP fiber ports
High Reliability: Fanless design with excellent heat dissipation
Flexible Fiber Options: Supports both single-mode and multi-mode SFP modules
Industrial Protection: IP40-rated aluminum alloy housing, anti-vibration and shock resistant
Redundant Power Inputs: Dual 24VDC (18–36V) with reverse polarity protection
Extended Temperature Range: -40°C to +80°C for harsh environments
Plug & Play Operation: Auto-negotiation and MDI/MDI-X for easy installation
Standards Compliance: IEEE802.3, 802.3u, 802.3x for stable data transmission
Surge & ESD Protection: Built to meet EN61000-4-5 and EN61000-4-2 standards
Compact Size: Easy DIN-rail or wall-mount installation for limited-space setups
Technical Indexes
| Parameter | Specifications |
| Standard | IEEE 802.3 for 10Base-T, IEEE 802.3u for 100Base-TX and 100Base-FX, IEEE 802.3x for Flow control |
| Switch Properties |
MAC Table Size: 2K Packet Buffer Size: 1Mbit Processing Type: Store and Forward Exchange Properties: 148800pps (100M) |
| RJ45 port rate | 16 x RJ45 Ports: 10/100BaseT(X) auto connection, Full/Half duplex or force work mode, and support MDI/MDI-X connection |
| Fiber Ports | 4 x 1000BASE-SFP ports |
| Transmission |
Twisted pair: 100m (Standard CAT5/CAT5e cable) Fiber: Depends on SFP |
| Power Input options |
Input Voltage: 24VDC (18~36V DC), Redundant dual inputs Opposite connection protection |
| Power Consumption | Max. 7 watts/23.9BTU (Ethernet full loading) |
| Environmental Limits |
Operating Temperature: -40℃ to +80℃ Storage Temperature: -45℃ to +85℃ Relative Humidity: 5% to 95% (non-condensing) |
| Mechanical Dimension |
Dimensions:138 x 112 x 60 mm (LxWxH) House Protection: IP40 protection, Aluminium Alloy Installation: DIN-Rail or wall mounting Weight: 670g |
| Approvals |
EMI: FCC Part 15 Subpart B Class A, EN 55022 Class A EMS: • EN61000-4-2 (ESD),Level 3 • EN61000-4-3 (RS),Level 3 • EN61000-4-4 (EFT),Level 3 • EN61000-4-5 (Surge),Level 3 • EN61000-4-6 (CS),Level 3 • EN61000-4-8,Level 3 Shock: IEC 60068-2-27 Free Fall: IEC 60068-2-32 Vibration: IEC 60068-2-6 |
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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