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| Categories | Fiber Optic Switch | 
|---|---|
| Brand Name: | E-link | 
| Model Number: | LNK-SM004 | 
| Certification: | Guangdong, China | 
| Place of Origin: | Guangdong, China | 
| MOQ: | 1 | 
| Price: | US$29-US$35 | 
| Payment Terms: | T/T, Western Union, MoneyGram | 
| Delivery Time: | 5-15 days | 
| Packaging Details: | Standard export package | 
| Interface: | 10Base-T/100Base-TX RJ45 | 
| Number of Ports: | 4 x 10/100Mbps Auto-Negotiation ports | 
| Power Input: | 12VDC (9~12VDC) | 
| Dimensions: | 38 x 38 x 7mm | 
| Company Info. | 
| E-link China Technology Co., Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Overview
E-link LNK-SM004 series is 4 port 10/100/Mbps unmanaged switch module, offer 4 port 10/100Mbps auto negotiation port, high integration design, small and exquisite, portable, suit for medium and small office and home network. Using store-and-forward technology, combined with dynamic memory allocation, ensure allocate to each port effectively. Its wires peed switching that forwards packets can be as fast as the speed that your network delivers those packets to them.
The switch modules is an embedded integrated module, widely used in conference room systems, IPC cameras, education systems, security systems, industrial computers, robots, gateways, etc.
Features
Technical Indexes
| Parameter | Specification | 
| Standards | IEEE802.3 10Base-T Ethernet | 
| IEEE802.3u 100Base-TX Fast Ethernet | |
| IEEE802.3x Full-duplex Flow Control | |
| Network Media (Cable) | 10Base-T: UTP category 3, 4, 5 cable (maximum100m) 100Base-Tx: UTP category 5, 5e cable (maximum 100m) | 
| Interface | 10Base-T/100Base-TX RJ45 | 
| LED Indicator | LINK/ACT: 1~4 Port PWR: Power | 
| Number of Ports | 4 x 10/100Mbps Auto-Negotiation ports | 
| Switch Processing Scheme | Store-and-Forward | 
| MAC Address Table | 1K | 
| Share Data Buffer | Built-in | 
| Flow Control | Back pressure half duplex, IEEE 802.3x pause frame full duplex | 
| Switch Fabric | 1Gbps | 
| Throughput (packet per second) | 0.744Mpps | 
| Maximum Packet Size | 1536bytes | 
| MTBF | 100,000 hours | 
| Power Input | 12VDC (9~12VDC) | 
| Power PIN-type | 2-PIN terminal block, pitch 1.25MM | 
| Power consumption | 0.9W@12VDC (No Load) 2W@12VDC (Full Load) | 
| Working temperature | -10~60℃ | 
| Storage temperature | -40~85℃ | 
| Humidity | 5%~90% non-condensing | 
| Weight | 12g | 
| Dimension (LxWxH) | 38 x 38 x 7mm | 
Order Information
| Model | Description | 
| LNK-SM004 | Mini 4-Port 10/100M Ethernet Switch PCB Module | 

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