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| Categories | Fiber Optic Switch | 
|---|---|
| Brand Name: | E-link | 
| Model Number: | LNK-IMC204 | 
| Certification: | CE, RoHS, FCC, ISO9001 | 
| Place of Origin: | Guangdong, China | 
| MOQ: | 1 pcs | 
| Price: | $65-$105 | 
| Payment Terms: | T/T,Western Union,MoneyGram,paypal,Credit Card | 
| Supply Ability: | 1000pcs/month | 
| Delivery Time: | 5-12working days | 
| Packaging Details: | Fiber Optic Switch Standard Export Package | 
| Ethernet Ports: | 4 × 10/100Base-T (RJ45) | 
| Fiber Ports: | 2 × 100Base-FX (SFP/SC/FC/ST optional) | 
| Processing Type: | Store-and-Forward | 
| Operating Temp: | -40°C ~ 80°C | 
| Storage Temp: | -40°C ~ 85°C | 
| Dimensions: | 150 × 115 × 30 mm | 
| Company Info. | 
| E-link China Technology Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Industrial 4-Port 10/100T + 2-Port 100FX Ethernet Switch Redundant Power
Overview
The LNK-IMC204 is a hardened 4-Port 10/100Base-T + 2-Port 100Base-FX industrial
Ethernet switch, providing reliable data transmission in harsh environments. Each RJ45 port
supports Full/Half duplex, Auto MDI/MDIX, while the fiber ports support single-mode or
multi-mode SFP, SC, FC, or ST modules. With redundant DC power inputs, DIN-Rail and
wall-mount options, and a wide -40°C to 80°C operating range, this switch is ideal for IP
cameras, wireless access points, and industrial automation networks across remote
locations.
Features
4× 10/100Base-T RJ45 ports with auto MDI/MDIX, full/half-duplex support
2× 100Base-FX fiber ports (SFP/SC/FC/ST optional)
Supports IEEE802.3x Flow Control and Energy Efficient Ethernet (EEE)
Redundant 12~58VDC power inputs with overload and reverse polarity protection
DIN-Rail or wall-mount installation
Wide operating temperature: -40°C ~ 80°C
MTBF > 200,000 hours for long-term reliability
Store-and-forward switching with 512K packet buffer and 1024 MAC addresses
Compact metal housing for industrial durability
LED indicators for power, Ethernet link/activity, and fiber status
Certified EMC & safety compliance (EN55022, EN55024, IEC 61000-4 series)
Technical Indexes
| Standards: | IEEE802.1 10Base-T, IEEE802.3u 100Base-TX | 
| IEEE802.3 100Base-FX | |
| IEEE 802.3az Energy Efficient Ethernet (EEE) | |
| IEEE802.3X Flow Control | |
| Forward & Filtering Rate: | 14,880pps (10Mbps) | 
| 148,800pps (100Mbps) | |
| Packet Buffer Memory: | 512K bits | 
| Processing Type: | Store-and-Forward | 
| Address Table Size: | 1024 MAC Addresses | 
| Interface | |
| Connector: | 4 x RJ45 | 
| Optical Port: | 2 x 100Base-X (SFP, SC, FC, ST Optional) | 
| Environmental | |
| Operating Temperature: | -40°C to 80°C (-40°F to 176°F) | 
| Storage Temperature: | -40°C to 85°C (-40°F to 185°F) | 
| Relative Humidity: | 5% to 95% non-condensing | 
| MTBF | > 200,000 hrs | 
| Electrical and Mechanical | |
| Input Power: | 12~58VDC, Redundant Power (6-pin Terminal Block) | 
| Power Consumption: | 5W Max. | 
| Protection: | |
| Power Input Overload: | Automatic Resettable | 
| Reverse Polarity: | Present | 
| LED Indicators: | |
| Power: | Power1, Power2 Status | 
| Ethernet (Per Port): | Link/Activity | 
| Fiber Port: | FX1, FX2 | 
| Dimensions (WxDxH): | 150 x 115 x 30 mm | 
| Weight: | 0.5Kg | 
| Casing: | Metal Case | 
| Mounting Options: | DIN-Rail / Wall-mount | 
| Regulatory Approvals | |
| ISO9001 | |
| EN55022:2010+AC: 2011, Class A | |
| EN 61000-3-2: 2006+A1: 2009+A2: 2009 | |
| EN 61000-3-3: 2013 | |
| EN55024:2010 | |
| IEC 61000-4-2: 2008 (ESD) | |
| IEC 61000-4-3: 2010 (RS) | |
| IEC 61000-4-4: 2012 (EFT) | |
| IEC 61000-4-5: 2014 (Surge) | |
| IEC 61000-4-6: 2013 (CS) | |
| IEC 61000-4-8: 2009 (PFMF) | |
Ordering Information
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