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Frequently Asked Questions (FAQ)
The Power LED should be lit when the power system is working normally. If the
Power LED is not lit, please try the following:
A1:
Make sure the AC power cord is connected to the switch with 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.
Q1. Why is the Power LED not lit?
It is recommended that you check the following items:
A1: Make sure that the cable connectors are rmly 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). If Extend Mode is
enabled, it should be less than 250 meters (820 feet).
Q2. Why is the Link/Act LED not lit while a device is connected to
the corresponding port?
Q3. Why are PoE ports not supplying power for PoE devices?
When the total power consumption of connected PoE devices exceeds the
maximum, the PoE port with a smaller port number has higher priority. The system
will cut o power to the ports with larger port numbers to ensure supplying to other
ports.
Take TL-SG1005P as an example. If port 1, 2 and 4 are consuming 15.4 W
respectively, and an additional PoE device with 19 W is connected to port 3, the
system will cut o the power of port 4 to compensate for the overload.
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,
2011/65/EU and (EU)2015/863.
The original EU declaration of conformity may be found at
https://www.tp-link.com/en/support/ce/
EU Declaration of Conformity
UKCA Declaration of Conformity
TP-Link hereby declares that the device is in compliance with the essential requirements
and other relevant provisions of the Electromagnetic Compatibility Regulations 2016 and
Electrical Equipment (Safety) Regulations 2016.
The original UKCA declaration of conformity may be found at
https://www.tp-link.com/support/ukca
IEEE802.3i, IEEE802.3u, IEEE802.3ab, IEEE802.3x,
IEEE802.3af, IEEE802.3at, IEEE802.1p
CSMA/CD
5 10/100/1000 Mbps RJ45 Ports
Auto-Negotiation MDI/MDIX
PoE Ports: Port 1-Port 4,
Total Power Supply:
40 W (TL-SG1005LP)/65 W (TL-SG1005P)
10BASE-T: UTP category 3, 4, 5 cable (maximum 100 m);
EIA/TIA-568 100Ω STP (maximum 100 m)
100BASE-TX: UTP category 5, 5e cable (maximum
100 m); EIA/TIA-568 100Ω STP (maximum 100 m)
1000BASE-T: UTP category 5e cable or above (maximum
100 m); EIA/TIA-568 100Ω STP (maximum 100 m)
10 Gbps
2 K
Store-and-Forward
Automatically learning, automatically aging
External Power Adapter
Input: 100-240 VAC, 50/60 Hz
Output:
53.5 VDC /0.81 A (TL-SG1005LP)
53.5 VDC /1.31 A (TL-SG1005P)
Ye s
39 mm
Standard
Protocol
General Specications
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
0 ˚C to 40 ˚C (32 ˚F to 104 ˚F)
-40 ˚C to 70 ˚C (-40 ˚F to 158 ˚F)
10% to 90%RH non-condensing
5% to 90%RH non-condensing
Environmental and Physical Specications
Specications
Wall Mountable
Distance Between
Mounting Holes
Network Media (Cable)
Switching Capacity
MAC Address Table
Transfer Method
MAC Address Learning
PoE Disclaimer
PoE budget calculations are based on laboratory testing. Actual PoE power budget is not
guaranteed and will vary as a result of client limitations and environmental factors.
For technical support and other information, please visit
https://www.tp-link.com/support, or simply scan the QR code.
If you have any suggestions or needs on the product guides,
welcome to email techwriter@tp-link.com.cn.
To ask questions, find answers, and communicate with TP-Link
users or engineers, please visit https://community.tp-link.com
to join TP-Link Community.
Power Supply
Interface
Safety Information
Keep the device away from water, re, humidity or hot environments.
Do not attempt to disassemble, repair, or modify the device. If you need service, please
contact us.
Do not use damaged charger or USB cable to charge the device.
Do not use any other chargers than those recommended.
Adapter shall be installed near the equipment and shall be easily accessible.
Use only power supplies which are provided by manufacturer and in the origin
packing of this product. If you have any questions, please don’t hesitate to contact
us.