1. Introduction
The TP-Link TL-SG105-M2 is a 5-Port Multi-Gigabit Unmanaged Network Switch designed to provide super-fast network connections for your home or small office. With 2.5-Gigabit ports, it unlocks high performance with multi-gig bandwidth, offering up to 25 Gbps of switching capacity. This switch features auto-negotiation, intelligently sensing link speeds and adjusting between 100Mb/1G/2.5G for optimal performance across various devices. Its fanless metal design ensures quiet operation and durability, making it suitable for diverse environments. The device is plug-and-play, requiring no software installation or configuration.
Figure 1: Front view of the TP-Link TL-SG105-M2 5-Port Multi-Gigabit Unmanaged Network Switch.
2. Setup
The TL-SG105-M2 switch is designed for easy plug-and-play setup, requiring no complex configuration. Follow these steps to integrate it into your network:
- Connect the Power Adapter: Plug the provided power adapter into the switch's power port and then into a power outlet. The Power LED on the switch will illuminate.
- Connect to Your Router/Modem: Use an Ethernet cable to connect one of the switch's 2.5G ports to a LAN port on your router or modem.
- Connect Your Devices: Connect your network devices (e.g., computers, NAS, gaming consoles, 2.5G WiFi 6 APs) to the remaining 2.5G ports on the switch using Ethernet cables. The corresponding Link/Act LEDs will light up, indicating a successful connection.
Figure 2: Back view of the switch, highlighting the power input.
Figure 3: Front view of the switch with 5 2.5G ports and LED indicators.
Setup Videos:
Video 1: A 360-degree view of the TP-Link TL-SG105-M2 switch, showcasing its design and ports.
Video 2: Unboxing, setup, and installation guide for a TP-Link 2.5 Gbps 8-Port switch, demonstrating general setup procedures applicable to the 5-Port model.
Video 3: Guide on how to upgrade your router with a network switch, explaining the benefits and connection process.
3. Operating the Switch
Once connected, the TL-SG105-M2 operates automatically. It is an unmanaged switch, meaning it requires no user configuration for basic network functionality. The auto-negotiation feature ensures optimal performance for all connected devices by automatically adjusting link speeds (100Mb/1G/2.5G).
LED Indicators:
- Power LED: Indicates the power status of the switch. On: Power on. Off: Power off.
- Link/Act LEDs (Left LED - Green): On: Running at 2.5 Gbps. Blinking: Transmitting/receiving data.
- Link/Act LEDs (Right LED - Green): On: Running at 1 Gbps. Blinking: Transmitting/receiving data.
- Link/Act LEDs (Right LED - Yellow): On: Running at 100 Mbps. Blinking: Transmitting/receiving data.
The fanless design of the switch ensures silent operation, making it ideal for noise-sensitive environments like homes and offices. Its durable metal casing also contributes to good heat dissipation, maintaining stable performance.
Figure 4: The switch highlighting silent operation and good heat dissipation due to its fanless metal design.
Figure 5: Illustration of cable compatibility, showing that Cat5e, Cat6, and Cat6A cables can support 2.5G speeds with this switch.
4. Maintenance
The TP-Link TL-SG105-M2 is designed for minimal maintenance. To ensure optimal performance and longevity:
- Keep the device in a well-ventilated area to prevent overheating, although its fanless design aids in heat dissipation.
- Regularly clean the exterior of the switch with a soft, dry cloth to prevent dust accumulation.
- Avoid placing heavy objects on top of the switch.
- Ensure all cable connections are secure and undamaged.
5. Troubleshooting
If you encounter issues with your TL-SG105-M2 switch, consider the following:
- No Power: Check if the power adapter is securely connected to both the switch and the power outlet. Ensure the power outlet is functional.
- No Link/Activity LED: Verify that the Ethernet cables are correctly plugged into both the switch and the connected device. Try using a different Ethernet cable or connecting to a different port on the switch. Ensure the connected device is powered on and functioning correctly.
- Slow Network Speed: Confirm that your connected devices and cables support 2.5G speeds. While the switch supports auto-negotiation, older cables (e.g., Cat5) might limit performance. Ensure your router/modem is providing the expected internet speed.
- Intermittent Connection: Check for loose cable connections. Ensure the switch is not placed near sources of strong electromagnetic interference.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | TL-SG105-M2 |
| Number of Ports | 5 |
| Data Transfer Rate | 25 Gigabits Per Second (Switching Capacity) |
| Interface Type | RJ45 |
| Auto-Negotiation | 100Mb/1G/2.5G |
| Case Material | Metal |
| Design | Fanless, Desktop/Wall-Mount |
| Product Dimensions | 8.23"L x 4.96"W x 1.02"H |
| Item Weight | 1.23 pounds (0.56 Kilograms) |
| Voltage | 100-240V (Multi-voltage compatible) |
| Included Components | 5-Port 2.5G Multi-Gigabit Desktop Switch TL-SG105-M2, Power Adapter, Installation Guide, Rubber Feet |
Figure 6: Physical dimensions of the TL-SG105-M2 switch.
7. Warranty and Support
The TP-Link TL-SG105-M2 is backed by an industry-leading 3-year warranty. For any technical assistance, setup guidance, optimization, or security concerns, TP-Link offers free expert technical support.
Contact Support:
- Phone: (866) 225-8139 (6am to 6pm PST, Monday to Friday)
- Web: myproducts.tp-link.com/us
- Email: support.USA@tp-link.com
