TP Link Computer Accessories tl sg1048 User Manual

Enterprise Networking Solution  
Installation Guide  
Gigabit Unmanaged Switch  
TL-SG1048  
TL-SG1024/TL-SG1024D  
TL-SG1016/TL-SG1016D  
TL-SG1008/TL-SG1008PE  
COPYRIGHT & TRADEMARKS  
Specifications are subject to change without notice.  
is a registered trademark  
of TP-LINK TECHNOLOGIES CO., LTD. Other brands and product names are trademarks of their  
respective holders.  
No part of the specifications may be reproduced in any form or by any means or used to make  
any derivative such as translation, transformation, or adaptation without permission from TP-LINK  
TECHNOLOGIES CO., LTD. Copyright © 2013 TP-LINK TECHNOLOGIES CO., LTD. All rights reserved.  
FCC STATEMENT  
This equipment has been tested and found to comply with the limits for a Class A digital device,  
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection  
against harmful interference when the equipment is operated in a commercial environment. This  
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in  
accordance with the instruction manual, may cause harmful interference to radio communications.  
Operation of this equipment in a residential area is likely to cause harmful interference in which case  
the user will be required to correct the interference at his own expense.  
This device complies with part 15 of the FCC Rules. Operation is subject to the following two  
conditions:  
11 This device may not cause harmful interference.  
21 This device must accept any interference received, including interference that may cause  
undesired operation.  
Any changes or modifications not expressly approved by the party responsible for compliance could  
void the user’s authority to operate the equipment.  
CE Mark Warning  
This is a Class A product. In a domestic environment, this product may cause radio interference, in  
which case the user may be required to take adequate measures.  
Copyright & Trademarks  
I
Related Document  
This Installation Guide is also available in PDF on our website. To obtain the latest  
documentation and product information, please visit the official website:  
About this Installation Guide  
This Installation Guide describes the hardware characteristics, installation methods  
and the points that should be attended to during the installation. This Installation  
Guide is structured as follows:  
Chapter 1 Introduction. This chapter describes the external components of  
the switch.  
Chapter 2 Installation. This chapter illustrates how to install the switch.  
Chapter 3 Lightning Protection. This chapter illustrates how to prevent light-  
ning damage.  
Chapter 4 Connection. This chapter illustrates how to do the physical connec-  
tion of the switch.  
Appendix A Troubleshooting.  
Appendix B Specifications.  
Appendix C Technical Support.  
Audience  
This Installation Guide is for:  
Network Engineer  
Network Administrator  
Conventions  
Due to the similarity in structure of the Gigabit Unmanaged Switch series, in  
this Installation Guide we take TL-SG1024 as an example to illustrate Chapter 2  
Installation, Chapter 3 Lightning Protection and Chapter 4 Connection.  
This Guide uses the specific formats to highlight special messages. The following  
table lists the notice icons that are used throughout this guide.  
Remind to be careful. A caution indicates a potential which may result in  
device damage.  
Remind to take notice. The note contains the helpful information for a  
better use of the product.  
II  
Related Document  
Contents  
Chapter 1 Introduction ——————————— 01  
1.1  
1.2  
1.3  
Product Overview...................................................................01  
Features......................................................................................01  
Appearance...............................................................................02  
Chapter 2 Installation ———————————— 08  
2.1  
2.2  
2.3  
2.4  
Package Contents...................................................................08  
Safety Precautions..................................................................08  
Installation Tools......................................................................10  
Product Installation................................................................11  
Chapter 3 Lightning Protection ———————— 13  
3.1  
3.2  
3.3  
3.4  
Cabling Reasonably................................................................13  
Connect to Ground.................................................................15  
Equipotential Bonding..........................................................16  
Use Lightning Arrester..........................................................17  
Chapter 4 Connection ——————————— 19  
4.1  
4.2  
4.3  
4.4  
Ethernet Port ............................................................................19  
Verify Installation ....................................................................19  
Power On....................................................................................19  
Initialization ..............................................................................20  
Appendix A Troubleshooting ————————— 21  
Appendix B Speciꢀcations——————————— 22  
Appendix C Technical Support ————————— 23  
Contents  
III  
Gigabit Unmanaged Switch  
ChaCter C Introduction  
C1C Product Overview  
The Gigabit Unmanaged Switch provides you with a high-performance, low-cost, easy-  
to-use, seamless and standard upgrade to boost your old network to 1000Mbps.  
By increasing the speed of your network server and backbone connections, the  
Gigabit Unmanaged Switch makes Gigabit a reality. Power users in the home, office,  
workgroup, or creative production environment can now move large, bandwidth-  
intensive files faster. Graphics, CGI, CAD, multimedia files and other large files moved  
by some applications can be transferred across the network almost instantly.  
The Gigabit Unmanaged Switch features a non-blocking switching architecture that  
forwards and filters packets at full wire-speed for maximum throughput. The switch  
supports MAC address auto-learning and auto-aging, IEEE802.3x flow control for full-  
duplex mode and backpressure for half-duplex mode. It is compatible with all 10Mbps,  
100Mbps and 1000Mbps Ethernet devices because it is standard-based. It protects  
your existing network investments while providing you with a straightforward migration  
path to faster Gigabit speed.  
The Gigabit Unmanaged Switch is plug-and-play and no configuration is required.  
Auto MDI/MDI-X cable detection on all ports eliminates the need for crossover cable  
or Uplink port. Each port can be used as general port or Uplink port, and any port can  
be simply plugged into a server, a hub, a router or a switch, using the straight cable  
or crossover cable. Diagnostic LEDs which display link status and activity, allow you to  
quickly detect and correct problems on the network.  
TL-SG1008PE is a Power Sourcing Equipment (PSE*1. The 8 Auto-Negotiation RJ45  
ports support Power over Ethernet (PoE*1 function, which can automatically detect and  
supply power with those IEEE802.3af/IEEE802.3at-compliant powered devices (PDs*1.  
Note:  
*PSE is a device (switch or hub for instance1 that will provide power in a PoE setup.  
*PoE is a technology that describes a system to transmit electrical power, along with  
data, to remote devices over standard twisted-pair cable in an Ethernet network.  
*PD is a device powered by a PSE and thus consumes energy. Examples include  
powering IP telephones, wireless LAN access points, network cameras, network hubs,  
embedded computers etc.  
C11 Features  
For TL-SG1048/TL-SG1024/TL-SG1024D/TL-SG1016/TL-SG1016D/TL-SG1008:  
Complies with IEEE802.3, IEEE802.3u, IEEE802.3ab standards  
8/16/24/48 10/100/1000Mbps Auto-Sense RJ45 ports supporting Auto-MDI/MDIX  
All ports Support Full/Half Duplex transfer mode for 10/100Mbps and Full Duplex  
transfer mode for 1000Mbps  
Introduction  
01  
Gigabit Unmanaged Switch  
Supports IEEE802.3x flow control for full-duplex mode and backpressure for half-  
duplex transfer mode  
Non-blocking switching architecture that forwards and filters packets at full wire-  
speed for maximum throughput  
Supports MAC address auto-learning and auto-aging  
Desktop and rack-mountable steel case  
Internal power supply  
For TL-SG1008PE:  
Complies with IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x, IEEE802.3af and  
IEEE802.3at standards  
8 10/100/1000Mbps Auto-Negotiation RJ45 ports all supporting PoE function and  
Auto-MDI/MDIX  
Supports PoE power up to 124W for all PoE ports  
Supports PoE IEEE802.3af/IEEE802.3at-compliant PDs  
Supports IEEE802.3x flow control for Full-duplex Mode and backpressure for Half-  
duplex Mode  
8K entry MAC address table of the TL-SG1008PE with auto-learning and auto-aging  
Internal power supply  
C11 ACCearance  
Front Panel  
The front panel of TL-SG1048 is shown as the following figure.  
LEDs  
10/100/1000Mbps RJ45 Port  
Figure 1-1 Front Panel of TL-SG1048  
LEDs  
LED  
Status  
On  
Indication  
The switch is powered on.  
Power  
Off  
The switch is powered off or power supply is abnormal.  
A 1000Mbps device is connected to the corresponding port.  
A 10/100Mbps device is connected to the corresponding port.  
The corresponding port is transmitting or receiving data.  
There is no device linked to the corresponding port.  
Green  
Yellow  
On  
Link/Act  
Flashing  
Off  
Introduction  
02  
Gigabit Unmanaged Switch  
10/100/1000Mbps RJ45 Port  
Designed to connect to the device with a bandwidth of 10Mbps, 100Mbps or  
1000Mbps. Each has a corresponding Link/Act LED.  
The front panel of TL-SG1024 is shown as the following figure.  
LEDs  
10/100/1000Mbps RJ45 Port  
Figure 1-2 Front Panel of TL-SG1024  
The front panel of TL-SG1016 is shown as the following figure.  
LEDs  
10/100/1000Mbps RJ45 Port  
Figure 1-3 Front Panel of TL-SG1016  
The front panel of TL-SG1024D is shown as the following figure.  
LEDs  
10/100/1000Mbps RJ45 Port  
Figure 1-4 Front Panel of TL-SG1024D  
The front panel of TL-SG1016D is shown as the following figure.  
LEDs  
10/100/1000Mbps RJ45 Port  
Figure 1-5 Front Panel of TL-SG1016D  
Introduction  
03  
Gigabit Unmanaged Switch  
The front panel of TL-SG1008 is shown as the following figure.  
LEDs  
10/100/1000Mbps RJ45 Port  
Figure 1-6 Front Panel of TL-SG1008  
LEDs  
LED  
Status  
On  
Indication  
The switch is powered on.  
Power  
Off  
The switch is powered off or power supply is abnormal.  
There is a device linked to the corresponding port but no  
activity.  
On  
Link/Act  
Flashing  
Off  
The corresponding port is transmitting or receiving data.  
There is no device linked to the corresponding port.  
A 1000Mbps device is connected to the corresponding port.  
On  
1000Mbps  
A 10/100Mbps device or no device is connected to the  
corresponding port.  
Off  
10/100/1000Mbps RJ45 Port  
Designed to connect to the device with a bandwidth of 10Mbps, 100Mbps or  
1000Mbps. Each has a corresponding Link/Act LED and a 1000Mbps LED.  
The front panel of TL-SG1008PE is shown as the following figure.  
LEDs  
10/100/1000Mbps RJ45 Port and PoE Port  
Figure 1-F Front Panel of TL-SG1008PE  
LEDs  
LED  
Status  
Indication  
On (green1  
The switch is powered on.  
Power  
Flashing (green1 Power supply is abnormal.  
Off  
The switch is powered off.  
On (green1  
A valid link is established on the port.  
The corresponding port is transmitting or receiving  
data.  
Link/Act  
Flashing (green1  
Off  
There is no device linked to the corresponding port.  
Introduction  
04  
Gigabit Unmanaged Switch  
LED  
Status  
Indication  
The power of all the connected PoE ports is between  
118W and 124W. No power may be supplied if  
additional PDs are connected.  
On (red1  
PoE MAX  
Flashing (red1  
The power of all the connected PoE ports is >=124W.  
The power of all the connected PoE ports is <118W, or  
there is no PD connected to the corresponding port.  
Off  
There is a 1000Mbps device connected to the  
corresponding port.  
On (green1  
1000Mbps  
PoE Status  
There is a 10/100Mbps device connected to the  
corresponding port, or there is no device connected to  
the corresponding port.  
Off  
There is a PoE PD connected to the port, which supply  
power successfully.  
On (green1  
The PoE power circuit may be in short or the power  
current may be overloaded.  
Flashing (green1  
No PD is connected to the corresponding port, or no  
power is supplied according to the power limits of the  
port.  
Off  
10/100/1000Mbps RJ45 Port and PoE Port  
TL-SG1008PE switch is equipped with 8 10/100/1000Mbps Auto-Negotiation RJ45  
ports and all of them support PoE function.  
The 8 10/100/1000Mbps RJ45 ports are designed to connect to the device with  
a bandwidth of 10Mbps, 100Mbps or 1000Mbps. Once the network devices are  
connected to these 8 ports through the network cable, the switch will make them  
plug and play according to the Auto-MDI/MDIX detection. The working status can be  
Link/Act  
1000Mbps LEDs  
on the front panel.  
indicated by the  
LEDs and  
The 8 ports also support PoE function which integrates power and data onto  
one Ethernet cable. Once the device you connect to the switch is identified, the  
switch will supply power through the PoE port, and then you can use it as a  
10/100/1000Mbps Auto-Negotiation RJ45 Ethernet port. The working status can be  
PoE MAX  
PoE Status LEDs  
on the front panel.  
indicated by the  
LED and  
Note:  
If all PoE PDs power consumption is >=124W, a priority* will be arranged among the  
PoE ports like port 1 > port 2 > port 3 > port 4 > port 5 > port 6 > port F > port 8,  
then the system will cut off the power of the lowest-priority port.  
*Priority is to protect the system when the system power is overloaded. For example,  
Port 1, 2, 4 and F is using 30; the system power is 120W in total. If there is an  
additional PD inserted to Port 3 with 25W, and then the system will cut off the power  
of Port F because of the overloaded power, this means Port 1, 2 and 4 will use 30W,  
and Port 3 will use 25W, no power will be supplied to Port F.  
Make sure the PDs you connected to the Switch are compliant with IEEE802.3af/  
IEEE802.3at standard.  
Introduction  
05  
Gigabit Unmanaged Switch  
Rear Panel  
The rear panel of TL-SG1048 is shown as the following figure.  
Power Socket  
Grounding Terminal  
Figure 1-8 Rear Panel of TL-SG1048  
The rear panel of TL-SG1024/TL-SG1016 is shown as the following figure.  
Power Socket  
Grounding Terminal  
Figure 1-F Rear Panel of TL-SG1024/TL-SG1016  
The rear panel of TL-SG1024D/TL-SG1016D is shown as the following figure.  
Grounding Terminal  
Power Socket  
Figure 1-10 Rear Panel of TL-SG1024D/TL-SG1016D  
The rear panel of TL-SG1008 is shown as the following figure.  
Grounding Terminal  
Power Socket  
Figure 1-11 Rear Panel of TL-SG1008  
The rear panel of TL-SG1008PE is shown as the following figure.  
Power Socket  
Grounding Terminal  
Figure 1-12 Rear Panel of TL-SG1008PE  
Introduction  
06  
Gigabit Unmanaged Switch  
Power Socket  
Connect the female connector of the power cord here, and the male connector to  
the AC (Alternating Current1 power outlet. Please make sure the voltage of the  
power supply meets the requirement of the input voltage.  
Grounding Terminal  
The Switch already comes with lightning protection mechanism. You can also ground  
the Switch through the PE (Protecting Earth1 cable of AC cord or with Ground Cable.  
For detailed information, please refer to Chapter 3 Lightning Protection.  
Caution: Please use the provided power cord.  
Introduction  
07  
Gigabit Unmanaged Switch  
ChaCter 1 Installation  
11C Package Contents  
Make sure that the package contains the following items. If any of the listed items is  
damaged or missing, please contact your distributor.  
One Switch  
One Power Cord  
This Installation Guide  
Two mounting brackets and the  
fittings  
111 Safety Precautions  
To avoid any device damage and bodily injury caused by improper use, please observe  
the following rules.  
Safety Precautions  
Keep the power off during the installation.  
Wear an ESD-preventive wrist strap, and make sure that the wrist strap has a good  
skin contact and is well grounded.  
Use only the power cord provided with the Switch.  
Make sure that the supply voltage matches the specifications indicated on the rear  
panel of the Switch.  
Ensure the vent hole is well ventilated and unblocked.  
Do not open or remove the cover of the Switch.  
Before cleaning the device, cut off the power supply. Do not clean it by the waterish  
cloth, and never use any other liquid cleaning method.  
Installation  
08  
Gigabit Unmanaged Switch  
Site Requirements  
Temperature/Humidity  
40℃  
0℃  
Please keep a proper temperature and humidity in the equipment room. Too high/low  
humidity may lead to bad insulation, electricity leakage, mechanical property changes  
and corrosions. Too high temperature may accelerate aging of the insulation materials  
and can thus significantly shorten the service life of the device. For normal temperature  
and humidity of the device, please check the following table.  
Environment  
Operating  
Storage  
Temperature  
0~ 40℃  
Humidity  
10% ~ F0%RH Non-condensing  
5% ~ F0%RH Non-condensing  
-40~ F0℃  
Clearness  
The dust accumulated on the Switch can be absorbed by static electricity and result  
in poor contact of metal contact points. Some measures have been taken for the  
device to prevent static electricity, but too strong static electricity can cause deadly  
damage to the electronic elements on the internal circuit board. To avoid the effect of  
static electricity on the operation of the Switch, please attach much importance to the  
following items:  
Dust the device regularly, and keep the indoor air clean.  
Keep the device well grounded and ensure static electricity has been transferred.  
Electromagnetic Interference  
Electronic elements including capacitance and inductance on the device can be affected  
by external interferences, such as conducted emission by capacitance coupling,  
inductance coupling, and impedance coupling. To decrease the interferences, please  
make sure to take the following measures:  
Use the power supply that can effectively filter interference from the power grid.  
Keep the device far from high-frequency, strong-current devices, such as radio  
transmitting station.  
Use electromagnetic shielding when necessary.  
09  
Installation  
Gigabit Unmanaged Switch  
Lightening Protection  
Extremely high voltage currents can be produced instantly when lightning occurs and the air  
in the electric discharge path can be instantly heated up to 20,000. As this instant current  
is strong enough to damage electronic devices, more effective lightning protection measures  
should be taken.  
Ensure the rack and device are well earthed.  
Make sure the power socket has a good contact with the ground.  
Keep a reasonable cabling system and avoid induced lightning.  
Use the signal SPD (Surge Protective Device1 when wiring outdoor.  
Note: For detailed lightning protection measures, please refer to Chapter 3  
Lightning Protection.  
Installation Site  
1.5m  
When installing the device on a rack or a flat workbench, please note the following  
items:  
The rack or workbench is flat and stable, and sturdy enough to support the weight  
of 5.5kg at least.  
The rack or workbench has a good ventilation system. The equipment room is well  
ventilated.  
The rack is well grounded. Keep the power socket less than 1.5 meters away from  
the device.  
111 Installation Tools  
Phillips screwdriver  
ESD-preventive wrist wrap  
Cables  
Note: These tools are not provided with our product. If needed, please self purchase  
them.  
Installation  
10  
Gigabit Unmanaged Switch  
112 Product Installation  
Desktop Installation  
To install the device on the desktop, please follow the steps:  
1. Set the device on a flat surface strong enough to support the entire weight of the  
device with all fittings.  
2. Remove the adhesive backing papers from the rubber feet.  
3. Turnover the device and attach the supplied rubber feet to the recessed areas on  
the bottom at each corner of the device.  
Feet  
Bottom of the Device  
Notch  
Figure 2-1 Desktop Installation  
Rack Installation  
To install the device in an EIA standard-sized, 1F-inch rack, follow the instructions  
described below:  
1. Check the grounding and stability of the rack.  
2. Secure the supplied rack-mounting brackets to each side of the device with supplied  
screws, as illustrated in the following figure.  
Rack-mounting Bracket  
Screw  
Figure 2-2 Bracket Installation  
3. After the brackets are attached to the device, use suitable screws (not provided1 to  
secure the brackets to the rack, as illustrated in the following figure.  
Installation  
11  
Gigabit Unmanaged Switch  
Rack  
Figure 2-3 Rack Installation  
Caution:  
Please set 5~10cm gaps around the device for air circulation.  
Please avoid any heavy thing placed on the device.  
Please mount devices in sequence from the bottom to top of the rack and ensure a  
certain clearance between devices for the purpose of heat dissipation.  
Installation  
12  
Gigabit Unmanaged Switch  
ChaCter 1 Lightning Protection  
11C Cabling Reasonably  
In the actual network environment, you may need cable outdoors and indoors, and  
the requirements for cabling outdoors and indoors are different. A reasonable cabling  
system can decrease the damage of induced lightning to devices.  
Note: It's not recommended using Ethernet cables outdoors. When cabling outdoors,  
please use a signal lightning arrester.  
Requirements for Cabling Outdoors  
Aerial cabling without safeguard is not allowed.  
It’s not allowed cabling down the building to connect network devices in different  
floors.  
Outdoor cables should be buried and paved to the indoor through basement. A  
piece of steel wire should be paved underground along the pipe and connected to  
the lightning protection terminal of the building for shielding. Before connecting the  
cable to the device, install a signal lightning arrester on the corresponding port.  
When an aerial cable is set up, the cable should be through a metal pipe (15m long  
at least1 before coming into the building. The two ends of this metal pipe should  
be grounded. Before connecting the cable to the device, install a signal lightning  
arrester on the corresponding port.  
It’s not necessary to pave STP cables through pipes. The shielded layer of STP cable  
should be well grounded. Before connecting the cable to the device, install a signal  
lightning arrester on the corresponding port.  
Lightning Protection  
13  
Gigabit Unmanaged Switch  
Requirements for Cabling Indoors  
When cabling indoors, keep a certain distance away from the devices that may cause  
high-frequency interferences, such as down-conductor cable, powerline, power  
transformer and electromotor.  
The main cable should be paved in the metal raceway of the access shaft. When  
cabling, keep the loop area formed by the cable itself as small as possible.  
Requirements for the distance between Ethernet cable and other pipelines are  
shown in the table.  
Ethernet Cable  
Other Pipelines  
Min Parallel Net Length L  
Min Parallel-overlapping  
Net Height H (mm1  
(mm1  
Down-conductor  
PE  
1000  
50  
300  
20  
Service pipe  
150  
150  
500  
300  
300  
20  
Compressed air pipe  
Thermal pipe (not wrapped1  
Thermal pipe (wrapped1  
Gas pipe  
20  
500  
300  
20  
The two diagrams below demonstrate parallel net length and parallel-overlapping net  
height.  
Note: The above minimum net length/height is required when metal raceway is not  
used. If any requirements cannot be met, you can add a steel tube or metal raceway  
for shielding.  
Requirements for the distance between Ethernet cable and high-power electric  
devices are in following tables.  
Min Parallel  
Length (mm1  
Cable  
Pave Way  
Parallel cabling  
130  
<2kVA  
powerline  
One is in the grounded metal raceway or metal pipe  
F0  
The both are in the grounded metal raceway or metal  
pipe  
10  
Lightning Protection  
14  
Gigabit Unmanaged Switch  
Cable  
Min Parallel  
Length (mm1  
Pave Way  
Parallel cabling  
300  
150  
2~5kVA  
One is in the grounded metal raceway or metal pipe  
powerline  
The both are in the grounded metal raceway or metal  
pipe  
80  
Parallel cabling  
600  
300  
>5kVA  
One is in the grounded metal raceway or metal pipe  
powerline  
The both are in the grounded metal raceway or metal  
pipe  
150  
Device  
Min Distance (m1  
Switch case  
1.00  
Transformer room  
Elevator tower  
2.00  
2.00  
2.00  
Air-conditioner room  
111 Connect to Ground  
Connecting the device to ground is to quickly release the lightning over-voltage and  
over-current of the device, which is also a necessary measure to protect the body from  
electric shock.  
In different environments, the device may be grounded differently. The following  
will instruct you to connect the device to the ground in two ways, connecting to the  
grounding bar or connecting to the ground via the power cord. Please connect the  
device to ground in the optimum way according to your specific operation environment.  
Connecting to the Grounding Bar  
If the device is installed in the Equipment Room, where a grounding bar is available,  
you are recommended to connect the device to the grounding bar as shown in the  
following figure.  
Grounding Terminal  
Grounding Bar  
Switch (Rear Panel)  
Ground Cable  
Figure 3-1 Connecting to the Grounding Bar  
15  
Lightning Protection  
Gigabit Unmanaged Switch  
Note: The grounding bar and the ground cable are not provided with our product. If  
needed, please self purchase them.  
Connecting to the Ground via the Power Supply  
If the device is installed in the normal environment, the device can be grounded via the  
PE (Protecting Earth1 cable of the AC power supply as shown in the following figure.  
Figure 3-2 Connecting to the Ground  
Note:  
The figure is to illustrate the application and principle. The power plug you get from  
the package and the socket in your situation will comply with the regulation in your  
country, so they may differ from the figure above.  
If you intend to connect the device to the ground via the PE (Protecting Earth1 cable  
of AC power cord, please make sure the PE (Protecting Earth1 cable in the electrical  
outlet is well grounded in advance.  
111 EquiCotential Bonding  
Equipotential Bonding is the practice of intentionally electrically connecting all earthed  
systems to the same grounding grid or connecting the grounding grids of all the  
earthed systems together through the ground or overground metal so as to create  
an earthed equipotential zone. When lightning occurs, the high voltage produced by  
lightning current in all systems will meanwhile exist in their ground cables, and thus  
all ground cables have the same electrical potential and basically eliminate the electric  
strikes between the systems.  
The figure below illustrates how to practice equipotential bonding in a network.  
16  
Lightning Protection  
Gigabit Unmanaged Switch  
Grounding Terminal  
Ground Cable  
Equipotential Bonding Cable  
Grounding Bar  
Figure 3-3 Equipotential Bonding  
When equipotential bonding, please note that the cable should be copper wrapped  
Kelly with its area being 6mm2 at least. The shorter cable the better, and use a  
grounding bar to establish an equipotential bonding point.  
Note: The equipotential bonding cable and ground cable are not provided with our  
product. If needed, please self purchase it.  
112 Use Lightning Arrester  
Power lightning arrester and signal lightning arrester are used for lighting protection.  
Power lightning arrester is used for limiting the voltage surge due to a lightning. If an  
outdoor AC power cord should be directly connected to the device, please use a power  
lightning arrester.  
Note: Power lightning arrester is not provided with our product. If needed, please self  
purchase it.  
Signal lightning arrester is used to protect RJ45 ports of the device from lightning.  
When cabling outdoors, please install a signal lightning arrester before connecting the  
cable to the device.  
When purchasing or using a signal lightning arrester, please observe the following  
rules:  
17  
Lightning Protection  
Gigabit Unmanaged Switch  
The port rate of the signal lightning arrester should match the rate of the desired  
port on the device. If it is not matched, this signal lighting arrester will not work.  
Purchase a standard lightning arrester.  
Install signal lightning arrester near the protected device and connect it to the  
ground via a shorter ground cable.  
Grounding Terminal  
Equipotential Bonding Cable  
Device  
Ethernet Cable  
Signal Lightning Arrester  
Figure 3-4 Equipotential Bonding  
Note: Signal lightning arrester is not provided with our product. If needed, please self  
purchase it.  
18  
Lightning Protection  
Gigabit Unmanaged Switch  
ChaCter 2 Connection  
21C Ethernet Port  
Connect a Ethernet port of the Switch to the computer by RJ45 cable as the following  
figure shown.  
RJ45 Port  
RJ45 Cable  
Figure 4-1 Connecting the RJ45 Port  
211 Verify Installation  
After completing the installation, please verify the following items:  
There are 5~10cm of clearance around the sides of the device for ventilation and  
the air flow is adequate.  
The voltage of the power supply meets the requirement of the input voltage of the device.  
The power socket, device and rack are well grounded.  
The device is correctly connected to other network devices.  
211 Power On  
Plug in the negative connector of the provided power cord into the power socket of the  
device, and the positive connector into a power outlet as the following figure shown.  
Figure 4-2 Connecting to Power Supply  
19  
Connection  
Gigabit Unmanaged Switch  
Note: The figure is to illustrate the application and principle. The power plug you get  
from the package and the socket in your situation will comply with the regulation in  
your country, so they may differ from the figure above.  
212 Initialization  
For TL-SG1048/TL-SG1024/TL-SG1024D/TL-SG1016/TL-SG1016D/TL-SG1008:  
After the device is powered on, it begins the Power-On Self-Test. A series of tests run  
automatically to ensure the device functions properly. During this time, its LED indica-  
tors will respond as follows:  
All of the LED indicators will flash momentarily for one second, which represents a  
resetting of the system.  
The Power LED indicator will light up.  
For TL-SG1008PE:  
The LED indicators for TL-SG1008PE are classified into two parts:  
the LEDs indicating switch status including Power LED, Link/Act LEDs and 1000Mbps  
LEDs; the LEDs indicating PSE status, including PoE MAX LED and PoE Status LEDs.  
After the device is powered on, it begins the Power-On Self-Test. A series of tests run  
automatically to ensure the device functions properly. During this time, its LED indica-  
tors will respond as follows:  
All of the LEDs indicating swith status will flash momentarily for one second, which  
represents a resetting of the switch system. The PoE MAX LED will keep on for  
approximately ten seconds, representing a resetting of the PSE system. Take note  
that the PoE Status LEDs won't light up during this period.  
The Power LED indicator will light up.  
20  
Connection  
Gigabit Unmanaged Switch  
ACCendix A Troubleshooting  
QQQQ The Power LED is not lit  
The Power LED should be lit up when the power system works normally. If the  
Power LED worked abnormally, please check as follows:  
1. Make sure that the power cable is connected properly, and the power  
contact is normal.  
2. Make sure the voltage of the power supply meets the requirement of the  
input voltage of the Switch.  
QQQQ The Link/Act LED is not lit when a device is connected to the  
corresConding Cort  
Please check as follows:  
1. Make sure that the cable connectors are firmly plugged into the switch and  
the device.  
2. Make sure the connected device is turned on and working well.  
3. The cable must be less than 100 meters long(328 feet1.  
21  
Troubleshooting  
Gigabit Unmanaged Switch  
ACCendix B SCecifications  
Item  
Content  
IEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x  
Standards  
IEEE802.3af (for TL-SG1008PE1, IEEE802.3at (for TL-SG1008PE1  
UTP/STP of Cat. 3 or above(maximum 100m1  
10Base-T  
For TL-SG1008PE:  
UTP category 3, 4, 5 cable (maximum 100m1  
EIA/TIA-568 100Ω STP (maximum 100m1  
2-pair UTP/STP of Cat. 5 or above (maximum 100m1  
For TL-SG1008PE:  
Transmission Medium  
100Base-TX  
1000Base-T  
UTP category 5, 5e cable (maximum 100m1  
EIA/TIA-568 100Ω STP (maximum 100m1  
4-pair UTP/STP of Cat. 5 or above (maximum 100m1  
For TL-SG1008PE:  
UTP category 5, 5e cable (maximum 100m1  
EIA/TIA-568 100Ω STP (maximum 100m1  
Safety & Emissions  
Protocol  
FCC, CE  
CSMA/CD  
For TL-SG1008PE:  
PoE Power on RJ45  
Power+: pin 3 & pin 6  
Power -: pin 1 & pin 2  
Transfer Method  
Store-and-Forward  
MAC Address Learning Automatically learning, automatically aging  
10Base-T: 14881pps/Port  
Frame Forward Rate  
100Base-Tx: 148810pps/Port  
1000Base-T: 14880F5pps/Port  
Power, Link/Act (TL-SG10481  
POWER/Power, Link/Act, 1000Mbps  
LEDs  
(TL-SG1024/TL-SG1024D/TL-SG1016/TL-SG1016D/TL-SG10081  
Power, PoE MAX, 1000Mbps, Link/Act, PoE Status (TL-SG1008PE1  
~
Operating Temperature 040(32 ~1041  
~
Storage Temperature  
Operating Humidity  
Storage Humidity  
-40F0(-40 ~1581  
~
10% F0%RH Non-condensing  
~
5% F0%RH Non-condensing  
22  
Specifications  
Gigabit Unmanaged Switch  
ACCendix C Technical SuCCort  
To download the latest Firmware, Driver, Utility and User Guide, go to:  
For all other technical support, please contact us by using the following details:  
Global  
Tel: +86 F55 2650 4400  
Service time: 24hrs, F days a week  
Singapore  
Tel: +65 6284 04F3  
Service time: 24hrs, F days a week  
UK  
Tel: +44 (01 845 14F 001F  
Service time: 24hrs, F days a week  
USA/Canada  
Toll Free: +1 866 225 813F  
Service time: 24hrs, F days a week  
Australia & New Zealand  
Tel: AU 1300 8F 5465 NZ 0800 8F 5465  
E-mail: [email protected] (Australia1  
[email protected] (New Zealand1  
Service time: 24hrs, F days a week  
Malaysia  
Turkey  
Tel: 1300 88 8F5 465 (1300 88TPLINK1  
Service time: 24hrs, F days a week  
Tel: 444 1F25 (Turkish Service1  
Service time: 0F:00 to 21:00, F days a week  
Italy  
Tel: +3F 023 051 F020  
Service time: Monday to Friday 0F:00 to 13:00; 14:00 to 18:00  
Indonesia  
Tel: (+621 021 6386 1F36  
Service time: Monday to Friday 0F:00 to 18:00  
*Except public holidays  
Germany/Austria  
Tel: +4F 1805 8F5 465 (German Service1  
+4F 1805 TPLINK  
+43 820 820 360  
Fee: 0.14 EUR/min from the German xed phone network and  
up to 0.42 EUR/min from mobile phone  
Service time: Monday to Friday, 0F:00 to 12:30 and 13:30 to  
1F:30. GMT+ 1 or GMT+ 2 (Daylight Saving Time in Germany1  
*Except bank holidays in Hesse  
23  
Technical Support  
Gigabit Unmanaged Switch  
Poland  
Tel: +48 (01 801 080 618 / +48 22F 21F 563  
(if calls from mobile phone1  
Service time: Monday to Friday, 0F:00 to 1F:00. GMT+1 or GMT+2  
(Daylight Saving Time1  
France  
Tel: +33 (01 820 800 860 (French service1  
Fee: 0.118 EUR/min from France  
Service time: Monday to Friday, 0F:00 to 18:00.  
(Except French Bank holidays1  
Switzerland  
Tel: +41 (01 848 800 FF8 (German Service1  
Fee: 4-8 Rp/min, depending on rate of different time  
Service time: Monday to Friday, 0F:00 to 12:30 and 13:30 to 1F:30.  
GMT+ 1 or GMT+ 2 (Daylight Saving Time1  
Russian Federation  
Tel: 8 (4FF1 F54 5560  
8 (8001 250 5560 (toll-free call from any RF region1  
Service time: From 10:00 to 18:00 (Moscow time1  
*Except weekends and holidays in Russian Federation  
Brazil  
Toll Free: 0800 608 FFFF (Portuguese Service1  
Service time: Monday to Friday, 0F:00 to 20:00; Saturday, 0F:00 to  
15:00  
Ukraine  
Tel: 0800 505 508  
Service time: Monday to Friday 10:00 to 22:00  
24  
Technical Support  
F106504166  
Rev: 3.2.0  

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