PCB Board 10/100Mbps Unmanaged 4 Port Ethernet Fiber Switch
Unmanaged 4-Port 10/100Mbps Ethernet Switch Module PCB Board
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
- Comply with IEEE 802.3, IEEE 802.3u, IEEE 802.3ab standards;
- Full-duplex adopts IEEE 802.3x standard, half-duplex adopts Backpressure standard;
- 4-Port 10/100M self-adaptive pin network ports, support Auto MDI / MDIX
- Each port supports auto-negotiation function to automatically adjust the transmission mode and transmission rate;
- Support MAC address self-learning;
- Support full-speed forwarding non-blocking communication
- Mini size design, 38X38MM (length x width)
- Dynamic LED indicator provides simple working status tips and troubleshooting;
- Supports 9-12V power input
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 |
Model: LNK-SM004
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