Installation Guide
5/8-Port Gigabit Desktop Switch
LS105G/LS108G
LED Explanation
Power
 Power | On: Power on Off: Power off or power supply is abnormal Flashing: Power off or power supply is abnormal |
Link/Act
On: Running at 10/100/1000Mbps
Off: No device is linked to the corresponding port
Flashing: Transmitting/receiving data
Note: For simplicity, we will take LS108G for example throughout this Guide.
Connection
Frequently Asked Questions (FAQ)
Q1. The Power LED is not lit.
The Power LED should be lit when the power system is working normally. If the Power LED is not lit, check as follows:
A1: Make sure the power adapter is connected to the switch with the power source properly.
A2: Make sure the voltage of the power supply meets the requirements of the input voltage of the switch.
A3: Make sure the power source is ON.
Q2. The Link/Act LED is not lit when a device is connected to the corresponding port.
It is recommended that you check the following items:
A1: Make sure that the cable connectors are firmly plugged into the switch and the device.
A2: Make sure the connected device is turned on and works normally.
A3: The cable must be less than 100 meters long (328 feet).
Specifications
General Specifications
| Standard | IEEE802.3, IEEE802.3i, IEEE802.3u, IEEE802.3ab, IEEE802.3x, IEEE802.1p |
| Protocol | CSMA/CD |
| Data Transfer Rate | Ethernet: 10Mbps (Half Duplex), 20Mbps (Full Duplex) Fast Ethernet: 100Mbps (Half Duplex), 200Mbps (Full Duplex) Gigabit Ethernet: 2000Mbps (Full Duplex) |
| Network Media (Cable) | 10Base-T: UTP category 3, 4, 5 cable (maximum 100m) EIA/TIA-568 100Ω STP (maximum 100m) 100Base-TX: UTP category 5, 5e cable (maximum 100m) EIA/TIA-568 100Ω STP (maximum 100m) 1000Base-T: UTP category 5e cable (maximum 100m) EIA/TIA-568 100Ω STP (maximum 100m) |
| Interface | 5/8 10/100/1000Mbps Auto-Negotiation RJ45 Ports |
| LED Indicators | Power, Link/Act LED |
| Advanced Features | QoS (802.1p/DSCP Priority) |
| Transfer Method | Store-and-Forward |
| MAC Address Learning | Automatically learning, automatically aging |
| Frame Forward Rate | 10Base-T: 14881pps/Port 100Base-TX: 148810pps/Port 1000Base-T: 1488095pps/Port |
| Wall Mountable | Yes |
| Distance Between Mounting Holes | LS105G: 76mm LS108G: 65mm |
| Environmental and Physical Specifications | |
| Operating Temperature | 0˚C to 40˚C (32˚F to 104˚F) |
| Storage Temperature | -40˚C to 70˚C (-40˚F to 158˚F) |
| Operating Humidity | 10% to 90%RH non-condensing |
| Storage Humidity | 5% to 90%RH non-condensing |
Safety Information
- Keep the device away from water, fire, humidity, or hot environments.
- Do not attempt to disassemble, repair, or modify the device. If you need service, please contact us.
- Do not use a damaged charger or USB cable to charge the device.
- Do not use any other chargers other than those recommended.
- The adapter shall be installed near the equipment and shall be easily accessible.
TP-Link hereby declares that the device is in compliance with the essential
requirements and other relevant provisions of directives 2014/30/EU, 2014/35/EU,
2009/125/EC and 2011/65/EU.
The original EU declaration of conformity may be found at
https://www.tp-link.com/en/ce.
http://www.tp-link.com/support
For technical support and other information, please visit
https://www.tp-link.com/support, or simply scan the QR code.
