TP-Link TL-SG3428X-UPS User manual

Business Networking Solution
Installation Guide
JetStream L2/L2+ Managed Switch

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 Connection
This chapter illustrates how to do the physical connection of the switch.
Chapter 4 Configuration
This chapter illustrates how to configure the switch.
Appendix A Troubleshooting
Appendix B Hardware Specifications
Audience
This Installation Guide is for:
Network Engineer Network Administrator
Conventions
• Some models featured in this guide may be unavailable in your country or region. For local sales
information, visit https://www.tp-link.com.
• The figures in Chapter 2, Chapter 3, and Chapter 4 are for demonstration purposes only. Your
switch may differ in appearance from that depicted.
• 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.
• 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.
Related Document
The User Guide and CLI Reference Guide of the product are provided on Download Center. To
obtain the latest product information, visit the official website: https://www.tp-link.com.

Contents
Chapter 1 Introduction ——————————— 01
1.1 Product Overview ...........................................................01
1.2 Appearance.......................................................................01
Chapter 2 Installation ——————————— 12
2.1 Package Contents ..........................................................12
2.2 Safety Precautions .........................................................12
2.3 Installation Tools..............................................................14
2.4 Product Installation ........................................................14
Chapter 3 Connection ——————————— 16
3.1 Ethernet Port ....................................................................16
3.2 SFP/SFP+ Slot ..................................................................16
3.3 Console Port.....................................................................16
3.4 Verify Installation.............................................................17
3.5 Power On............................................................................18
3.6 Initialization........................................................................18
Chapter 4 Conguration —————————— 19
4.1 Conguration Overview................................................19
4.2 Standalone Mode............................................................19
4.3 Controller Mode...............................................................20
Appendix A Troubleshooting ———————— 23
Appendix B Specications ————————— 24

JetStream L2/L2+ Managed Switch
01Introduction
Chapter 1 Introduction
1.1 Product Overview
Designed for workgroups and departments, TP-Link JetStream L2/L2+ Managed Switch provides wire-
speed performance and abundant L2 management features. It provides a variety of service features and
multiple powerful functions with high security.
The EIA-standardized framework and smart configuration capacity can provide flexible solutions for a
variable scale of networks. ACL, 802.1x and Dynamic ARP Inspection provide robust security strategies.
QoS and IGMP snooping/filtering optimize voice and video application. Link aggregation (LACP) increases
aggregated bandwidth, optimizing the transport of business critical data. SNMP, RMON, WEB and CLI Log-
in bring abundant management policies. TP-Link JetStream L2/L2+ Managed Switch integrates multiple
functions with excellent performance, and is friendly to manage, which can fully meet the need of the users
demanding higher networking performance.
TL-SX3206HPP/TL-SG3210XHP-M2/TL-SG3428MP/TL-SG3428XMP/TL-SG3452P/TL-SG3452XP is also
a Power Sourcing Equipment (PSE*). All the RJ45 ports on the switch support Power over Ethernet (PoE*)
function, which can automatically detect and supply power to those powered devices (PDs*) complying
with IEEE 802.3af and IEEE 802.3at.
*PSE: a device (switch or hub for instance) that provides power through an Ethernet cable.
*PoE: This technology describes a system to transmit electrical power, along with data, to remote devices
over standard twisted-pair cable in an Ethernet.
*PD: a device powered by a PSE and thus consumes energy. Examples include powering network cameras,
wireless LAN access points, IP telephones, network hubs, embedded computers etc.
1.2 Appearance
■Front Panel (The gures are for demonstration only. They may dier from your actual products. )
The front panel of TL-SX3206HPP is shown as the following figure.
LED Console Port
(RJ45/USB)
10G RJ45 Port SFP+ Slot
The front panel of TL-SX30 0 8 F is shown as the following figure.
LED Console Port
(RJ45/USB)
SFP+ Slot
The front panel of TL-SX3016F is shown as the following figure.
LED Console Port
(USB/RJ45)
1G
RJ45 Port
SFP+ Slot

JetStream L2/L2+ Managed Switch
02 Introduction
The front panel of TL-SG3210 is shown as the following figure.
1000Mbps
10/100Mbps
Activity
10/100/1000M
1000Mbps
100Mbps
Activity
SFP
2
1
4
3
6
5
8
7
10
9
PWR
SYS
10/100/1000M
TL-SG3210
L2+ Managed Switch
SFP
LED Console Port
(RJ45/USB)
1G RJ45 Port SFP Slot
The front panel of TL-SG3210XHP-M2 is shown as the following figure.
LED Console Port
(RJ45/USB)
2.5G
RJ45 Port
SFP+ Slot
The front panel of TL-SG3428 is shown as the following figure.
LED Console Port
(USB/RJ45)
1G
RJ45 Port
SFP Slot
24-Port Gigabit L2+ Managed Switch
with 4 SFP Slots
The front panel of TL-SG3428MP is shown as the following figure.
LED Console Port
(RJ45/USB)
1G
RJ45 Port
SFP Slot
The front panel of TL-SG3428X is shown as the following figure.
LED Console Port
(USB/RJ45)
1G
RJ45 Port
SFP+ Slot
24-Port Gigabit L2+ Managed Switch
with 4 10GE SFP+ Slots
The front panel of TL-SG3428X-UPS is shown as the following figure.
LED Console Port
(USB/RJ45)
1G
RJ45 Port
SFP+ Slot

JetStream L2/L2+ Managed Switch
03Introduction
The front panel of TL-SG3428XF is shown as the following figure.
LED Console Port
(USB/RJ45)
1G
RJ45 Port
SFP+ SlotSFP Slot
25 2721T 23T1 3 5 7 9 11 13 15 17 19 21 23
26 28
22T 24T2 4 6 8 10 12 14 16 22 2418 20
24-Port SFP L2+ Managed Switch with 4 10GE SFP+ Slots
TL-SG3428XF
FAN
SYS
PWR1
PWR2
4
3
1
2
8
7
5
6
12
11
9
10
16
15
13
14
20
19
17
18
24
23
21
22
28
27
25
26
Console(RJ45)
Console(USB)
Port 1-24
1000Mbps
100Mbps
Activity
Port 25-28
10Gbps
1Gbps
Activity
The front panel of TL-SG3428XMP is shown as the following figure.
LED Console Port
(RJ45/USB)
1G
RJ45 Port
SFP+ Slot
The front panel of TL-SG3452 is shown as the following figure.
F
LED
1G RJ45 Port
SFP Slot
Console Port
(USB/RJ45)
The front panel of TL-SG3452P is shown as the following figure.
F
LED
1G RJ45 Port
SFP Slot
Console Port
(RJ45/USB)
Speed
PWR
SYS
PoEMax
FAN
PoE
Console(USB)Console(RJ45)
TL-SG3452P
ManagedPoE+ Switch
PoE
DeliveringPower OverBudget Fault
Speed
activity1000Mbps 10/100Mbps
The front panel of TL-SG3452X is shown as the following figure.
LED
1G RJ45 Port
SFP+ Slot
Console Port
(RJ45/USB)
ConsoleConsole(USB)
TL-SG3452X
L2+ Managed Switch
1000Mbps
10/100Mbps SFP+
activity
10Gbps 1Gbps
The front panel of TL-SG3452XP is shown as the following figure.
LED
1G RJ45 Port
SFP+ Slot
Console Port
(RJ45/USB)
Speed
PWR
SYS
PoE Max
FAN
PoE
Console(USB)Console(RJ45)
TL-SG3452XP
L2+ Managed PoE+ Switch
PoE
DeliveringPower OverBudget Fault
Speed
activity1000Mbps 10/100Mbps
activity10Gbps 1Gbps
SFP+

JetStream L2/L2+ Managed Switch
04 Introduction
LEDs
For TL-SX3206HPP
LED Indication
PWR
On: The switch is powered on.
Off: The switch is powered off or power supply is abnormal.
Flashing: Power supply is abnormal.
SYS Flashing: The switch works properly.
On or Off: The switch works improperly.
PoE Max
On: The remaining PoE power is ≤ 7 W.
Flashing: The remaining PoE power keeps ≤ 7 W after this LED is on for 2 minutes.
Off: The remaining PoE power is > 7 W.
FAN Green: All the fans work properly.
Yellow: Not all the fans work properly.
Speed
Green On: Running at 10 Gbps, but no activity.
Green Flashing: Running at 10 Gbps and transmitting or receiving data.
Yellow On: Running at 100M/1G/2.5G/5Gbps, but no activity.
Yellow Flashing: Running at 100M/1G/2.5G/5Gbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
PoE
Green On: The port is supplying power normally.
Green Flashing: The supply power exceeds the correponding port's maximum power.
Yellow On: Overload or short circuit is detected.
Yellow Flashing: Power-on self-test failed.
Off: Not providing PoE power on the port.
SFP+
Green On: Running at 10 Gbps, but no activity.
Green Flashing: Running at 10 Gbps and transmitting or receiving data.
Yellow On: Running at 1 Gbps, but no activity.
Yellow Flashing: Running at 1 Gbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.

JetStream L2/L2+ Managed Switch
05Introduction
For TL-SX3008F
LED Indication
PWR
On: The switch is powered on.
Off: The switch is powered off or power supply is abnormal.
Flashing: Power supply is abnormal.
SYS Flashing: The switch works properly.
On or Off: The switch works improperly.
Port 1–8
Green On: Running at 10 Gbps, but no activity.
Green Flashing: Running at 10 Gbps and transmitting or receiving data.
Yellow On: Running at 1 Gbps, but no activity.
Yellow Flashing: Running at 1 Gbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
For TL-SX3016F
PWR1* PWR2 Indication
Green On Off The switch is powered by PWR1.
PWR2 is disconnected or it works improperly.
Green On Yellow On** The switch is powered by PWR1.
PWR1 and PWR2 are connected.*
Off Green On The switch is powered by PWR2.
PWR1 is disconnected or it works improperly.
Off Off The switch is powered off or both PWR1 and PWR2 work
improperly.
LED Indication
SYS Flashing: The switch works properly.
On or Off: The switch works improperly.
FAN Green: All the fans work properly.
Yellow: Not all the fans work properly.
Port 1–16
Green On: Running at 10 Gbps, but no activity.
Green Flashing: Running at 10 Gbps and transmitting or receiving data.
Yellow On: Running at 1 Gbps, but no activity.
Yellow Flashing: Running at 1 Gbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
*PWR1 is the primary power supply and it takes priority over PWR2.
**When both PWR1 and PWR2 work properly and the switch is powerd by PWR1, it takes 10-20 seconds for
the LED PWR2 (yellow) to go out after PWR2 is unplugged.

JetStream L2/L2+ Managed Switch
06 Introduction
For TL-SG3210XHP-M2
LED Indication
PWR
On: The switch is powered on.
Off: The switch is powered off or power supply is abnormal.
Flashing: Power supply is abnormal.
SYS Flashing: The switch works properly.
On or Off: The switch works improperly.
PoE Max
On: The remaining PoE power is ≤ 7 W.
Flashing: The remaining PoE power keeps ≤ 7 W after this LED is on for 2 minutes.
Off: The remaining PoE power is > 7 W.
FAN Green: All the fans work properly.
Yellow: Not all the fans work properly.
Speed
Green On: Running at 2.5 Gbps, but no activity.
Green Flashing: Running at 2.5 Gbps and transmitting or receiving data.
Yellow On: Running at 100/1000 Mbps, but no activity.
Yellow Flashing: Running at 100/1000 Mbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
PoE
Green On: The port is supplying power normally.
Green Flashing: The supply power exceeds the correponding port's maximum power.
Yellow On: Overload or short circuit is detected.
Yellow Flashing: Power-on self-test failed.
Off: Not providing PoE power on the port.
Port 9–10
Green On: Running at 10 Gbps, but no activity.
Green Flashing: Running at 10 Gbps and transmitting or receiving data.
Yellow On: Running at 1 Gbps, but no activity.
Yellow Flashing: Running at 1 Gbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
For TL-SG3210, TL-SG3452 and TL-SG3452X
LED Indication
PWR
On: The switch is powered on.
Off: The switch is powered off or power supply is abnormal.
Flashing: Power supply is abnormal.
SYS Flashing: The switch works properly.
On or Off: The switch works improperly.
10/100/1000M
Green On: Running at 1000 Mbps, but no activity.
Green Flashing: Running at 1000 Mbps and transmitting or receiving data.
Yellow On: Running at 10/100 Mbps, but no activity.
Yellow Flashing: Running at 10/100 Mbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.

JetStream L2/L2+ Managed Switch
07Introduction
LED Indication
Port 49–52/SFP
Green On: Running at 1000 Mbps, but no activity.
Green Flashing: Running at 1000 Mbps and transmitting or receiving data.
Yellow On: Running at 100 Mbps, but no activity.
Yellow Flashing: Running at 100 Mbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
Note: Port 49–52 for TL-SG3452, SFP for TL-SG3210.
SFP+
Green On: Running at 10 Gbps, but no activity.
Green Flashing: Running at 10 Gbps and transmitting or receiving data.
Yellow On: Running at 1 Gbps, but no activity.
Yellow Flashing: Running at 1 Gbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
Note: For TL-SG3452X
For TL-SG3428
LED Indication
PWR
On: The switch is powered on.
Off: The switch is powered off or power supply is abnormal.
Flashing: Power supply is abnormal.
SYS Flashing: The switch works properly.
On or Off: The switch works improperly.
Link/Act
On: A device is linked to the port but no activity.
Off: No device is linked to the corresponding port.
Flashing: Transmitting or receiving data.
1000Mbps On: Running at 1000 Mbps.
Off: Running at 10/100 Mbps or no device is linked to the port.
Port 25–28
On: Running at 1 Gbps, but no activity.
Flashing: Running at 1 Gbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
For TL-SG3428X
LED Indication
PWR
On: The switch is powered on.
Off: The switch is powered off or power supply is abnormal.
Flashing: Power supply is abnormal.
SYS Flashing: The switch works properly.
On or Off: The switch works improperly.

JetStream L2/L2+ Managed Switch
08 Introduction
LED Indication
Link/Act
On: A device is linked to the port but no activity.
Off: No device is linked to the corresponding port.
Flashing: Transmitting or receiving data.
1000Mbps On: Running at 1000 Mbps.
Off: Running at 10/100 Mbps or no device is linked to the port.
Port 25–28
Green On: Running at 10 Gbps, but no activity.
Green Flashing: Running at 10 Gbps and transmitting or receiving data.
Yellow On: Running at 1 Gbps, but no activity.
Yellow Flashing: Running at 1 Gbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
For TL-SG3428X-UPS
LED Indication
PWR
On: The switch is powered on.
Off: The switch is powered off or AC power supply is abnormal.
Flashing: AC Power supply is abnormal.
SYS Flashing: The switch works properly.
On or Off: The switch works improperly.
UPS
Green On: AC power is working, battery is fully charged.
Green Flashing: AC power is working, battery is charging.
Yellow On: AC power is off, battery is supplying power.
Yellow Flashing: AC power is off, low battery.
Off: The battery is not connected, the battery switch is OFF, or the battery cannot
supply power.
Link/Act
On: A device is linked to the port but no activity.
Off: No device is linked to the corresponding port.
Flashing: Transmitting or receiving data.
1000Mbps On: Running at 1000 Mbps.
Off: Running at 10/100 Mbps or no device is linked to the port.
Port 25–28
Green On: Running at 10 Gbps, but no activity.
Green Flashing: Running at 10 Gbps and transmitting or receiving data.
Yellow On: Running at 1 Gbps, but no activity.
Yellow Flashing: Running at 1 Gbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
For TL-SG3428XF
PWR1* PWR2 Indication
Green On Off The switch is powered by PWR1.
PWR2 is disconnected or it works improperly.

JetStream L2/L2+ Managed Switch
09Introduction
PWR1* PWR2 Indication
Green On Yellow On** The switch is powered by PWR1.
PWR1 and PWR2 are connected.*
Off Green On The switch is powered by PWR2.
PWR1 is disconnected or it works improperly.
Off Off The switch is powered off or both PWR1 and PWR2 work
improperly.
LED Indication
SYS Flashing: The switch works properly.
On or Off: The switch works improperly.
FAN Green: All the fans work properly.
Yellow: Not all the fans work properly.
Link/Act
On: A device is linked to the port but no activity.
Off: No device is linked to the corresponding port.
Flashing: Transmitting or receiving data.
Port 1-24
Green On: Running at 1000 Mbps, but no activity.
Green Flashing: Running at 1000 Mbps and transmitting or receiving data.
Yellow On: Running at 100 Mbps, but no activity.
Yellow Flashing: Running at 100 Mbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
Port 25–28
Green On: Running at 10 Gbps, but no activity.
Green Flashing: Running at 10 Gbps and transmitting or receiving data.
Yellow On: Running at 1 Gbps, but no activity.
Yellow Flashing: Running at 1 Gbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
*PWR1 is the primary power supply and it takes priority over PWR2.
**When both PWR1 and PWR2 work properly and the switch is powerd by PWR1, it takes 10-20 seconds for
the LED PWR2 (yellow) to go out after PWR2 is unplugged.
For TL-SG3428MP, TL-SG3428XMP, TL-SG3452P and TL-SG3452XP
LED Indication
PWR
On: The switch is powered on.
Off: The switch is powered off or power supply is abnormal.
Flashing: Power supply is abnormal.
SYS Flashing: The switch works properly.
On or Off: The switch works improperly.
PoE Max
On: The remaining PoE power is ≤ 7 W.
Flashing: The remaining PoE power keeps ≤ 7 W after this LED is on for 2 minutes.
Off: The remaining PoE power is > 7 W.

JetStream L2/L2+ Managed Switch
10 Introduction
LED Indication
FAN Green: All the fans work properly.
Yellow: Not all the fans work properly.
Speed or PoE
(When the Speed
LED is on)
Green On: Running at 1000 Mbps, but no activity.
Green Flashing: Running at 1000 Mbps and transmitting or receiving data.
Yellow On: Running at 10/100 Mbps, but no activity.
Yellow Flashing: Running at 10/100 Mbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
Speed or PoE
(When the PoE LED
is on)
Green On: The port is supplying power normally.
Green Flashing: The supply power exceeds the correponding port's maximum power.
Yellow On: Overload or short circuit is detected.
Yellow Flashing: Power-on self-test failed.
Off: Not providing PoE power on the port.
SFP
On: Running at 1 Gbps, but no activity.
Flashing: Running at 1 Gbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
Note: For TL-SG3428MP
1000Base-X/
100Base-FX
Green On: Running at 1000 Mbps, but no activity.
Green Flashing: Running at 1000 Mbps and transmitting or receiving data.
Yellow On: Running at 100 Mbps, but no activity.
Yellow Flashing: Running at 100 Mbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
Note: For TL-SG3452P
SFP+
Green On: Running at 10 Gbps, but no activity.
Green Flashing: Running at 10 Gbps and transmitting or receiving data.
Yellow On: Running at 1 Gbps, but no activity.
Yellow Flashing: Running at 1 Gbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
Note: For TL-SG3428XMP/TL-SG3452XP
Console Port
Designed to connect with a computer for monitoring and conguring the switch. When the switch has an
RJ45 console port and a micro-USB console port, console input is active on only one console port at a
time. By default, the micro-USB connector takes precedence over the RJ45 connector.
100 Mbps/1 Gbps/2.5 Gbps/5 Gbps/10 Gbps RJ45 Port
Designed to connect to the device with a bandwidth of 100 Mbps,1 Gbps, 2.5 Gbps, 5 Gbps or 10 Gbps.
For PoE switches, the port can also provide power for PDs.
100 Mbps/1000 Mbps/2.5 Gbps RJ45 Port
Designed to connect to the device with a bandwidth of 100 Mbps,1000 Mbps, 2.5 Gbps. For PoE
switches, the port can also provide power for PDs.
10/100/1000 Mbps RJ45 Port
Designed to connect to the device with a bandwidth of 10 Mbps, 100 Mbps or 1000 Mbps. For PoE

JetStream L2/L2+ Managed Switch
11Introduction
switches, the port can also provide power for PDs.
SFP/SFP+ Slot
SFP slot is designed to install the 1 Gbps SFP module. SFP+ slot is designed to install the 10 Gbps SFP+
module.
Port Feature
Model
100M/1G/2.5G/
5G/10Gbps RJ45
Port
100M/1000M/2.5Gbps
RJ45 Port
10/100/1000 Mbps
RJ45 Port SFP+ Slot SFP Slot Console
Port
TL-SX3206HPP 4 / / 2 / 2
TL-SX30 08F / / / 8 / 2
TL-SX3016F / / / 16 / 2
TL-SG3210 / / 8 / 2 2
TL-SG3210XHP-M2 / 8 / 2 / 2
TL-SG3428 / / 24 / 4 2
TL-SG3428MP / / 24 / 4 2
TL-SG3428X / / 24 4 / 2
TL-SG3428X-UPS / / 24 4 / 2
TL-SG3428XF / / 4* 424 2
TL-SG3428XMP / / 24 4 / 2
TL-SG3452 / / 48 / 4 2
TL-SG3452P / / 48 / 4 2
TL-SG3452X / / 48 4 / 2
TL-SG3452X P / / 48 4 / 2
*The 4 RJ45 ports of TL-SG3428XF form combo ports with 4 SFP slots and they are not able to negotiate
with a speed of 10 Mbps.
■Rear Panel
The rear panel of TL-SX3016F/TL-SG3428XF is shown as the following figure. The figure is for
demonstration purposes only. Your switch may differ in appearance from the depicted.
Power Socket Grounding TerminalKensington Security Slot
Note:
PWR1 is the primary power supply and it takes priority over PWR2.
The rear panel of TL-SG3428X-UPS is shown as the following figure. The figure is for demonstration
purposes only. Your switch may differ in appearance from the depicted.
Power Socket
Grounding Terminal
Kensington Security Slot
100-240V~ 50/60Hz 0.5A
12V Battery
ON
OFF
Battery switch
Battery Switch

JetStream L2/L2+ Managed Switch
12 Introduction
Note:
1. You can connect an external 12 V DC lead-acid battery as a redundant power supply for the
switch. The minimum required capacity is 4.5 AH.
2. Battery is automatically used to supply power when the AC power is turned off. When the AC
power is working, it will automatically charge the battery.
The rear panel of other models is shown as the following figure. The figure is for demonstration
purposes only. Your switch may differ in appearance from the depicted.
Power SocketGrounding TerminalKensington Security Slot
Kensington Security Slot
Secure the lock (not provided) into the security slot to prevent the device from being stolen.
Grounding Terminal
The switch already comes with lightning protection mechanism. You can also ground the switch through
the PE (Protecting Earth) cable of AC cord or with Ground Cable. For detailed lightning protection
measures, go to https://www.tp-link.com/support, search the model number of your switch and go to
the product Support web page, refer to the Lightning Protection Guide from the Related Documents:
https://www.tp-link.com/us/conguration-guides/lightning_protection_guide/.
Power Socket
Connect the female connector of the power cord here, and the male connector to the AC power outlet.
Make sure that the voltage of the power supply meets the requirement of the input voltage (100–240 V~
50/60 Hz).
Caution:
Please use the provided power cord.

JetStream L2/L2+ Managed Switch
13Installation
Chapter 2 Installation
2.1 Package Contents
Make sure that the package contains the following items. Please contact your distributor, if any of
the listed items is damaged or missing. The figures are for demonstration only. The actual items may
differ in appearance and quantity from the depicted.
One Switch
Installation Guide
Installation Guide
BusinessNetworking Solution
Mounting Brackets, Screws
and Rubber Feet
One Power Cord and One
Console Cable
2.2 Safety Precautions
To avoid any device damage and bodily injury caused by improper use, you should 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 that the switch is installed in a well-ventilated environment and its ventilation hole is not
blocked.
■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.
■Place the device with its bottom surface downward.
■Site Requirements
Temperature/Humidity

JetStream L2/L2+ Managed Switch
14 Installation
Keep the equipment room at an appropriate level of temperature and humidity. Too much or too
little humidity may lead to bad insulation, leakage of electricity, mechanical property changes,
and corrosion. High temperatures may accelerate aging of the insulation materials, significantly
shortening the service life of the device. To find out the best temperature and humidity conditions
for the device, check the Appendix B Specifications.
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, attach much
importance to the following items:
■Dust the device regularly, and keep the indoor air clean.
■Keep the device well grounded and ensure that the 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, 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 and strong-current devices such as radio transmitting
station.
■Use electromagnetic shielding when necessary.
Lightning 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 °C. As this instant current is strong
enough to damage electronic devices, more effective lightning protection measures should be
taken.
■Ensure that the rack and the device are well earthed.
■Make sure the power socket has a good contact with the ground.

JetStream L2/L2+ Managed Switch
15Installation
■Keep a reasonable cabling system and avoid induced lightning.
■Use the signal SPD (Surge Protective Device) when wiring outdoor.
Note:
For detailed lightning protection measures, go to https://www.tp-link.com/support, search the
model number of your switch and go to the product Support web page, refer to the Lightning
Protection Guide from the Related Documents:
https://www.tp-link.com/us/conguration-guides/lightning_protection_guide/.
Installation Site
When installing the device on a rack or a flat workbench, attach much importance to the following
items:
■The rack or workbench is flat, stable, and sturdy enough to support the weight of 5.5 kg at least.
■The rack or workbench has a good ventilation system. The equipment room is well ventilated.
■The rack is well grounded. Keep the device less than 1.5 meters away from the power socket.
2.3 Installation Tools
■Phillips screwdriver
■ESD-preventive wrist wrap
■Cables
Note:
These tools are not included with our product. If needed, you can purchase them separately.
2.4 Product Installation
■Desktop Installation
To install the device on the desktop, follow the steps:
1. Set the device on a flat surface which is 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.

JetStream L2/L2+ Managed Switch
16 Installation
Figure 2-1 Desktop Installation
Feet
Bottom of the Device
Notch
■Rack Installation
To install the device in an EIA standard-sized, 19-inch rack, follow the instructions described below:
1. Check the efficiency of the grounding system and the 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.
Figure 2-2 Bracket Installation
Rack-mounting Bracket
Screw
3. After the brackets are attached to the device, use suitable screws (not provided) to secure the
brackets to the rack, as illustrated in the following figure.
Figure 2-3 Rack Installation
Rack
Caution:
■Leave 5 to 10 cm gaps around the devices for air circulation.
■Avoid placing heavy things on the device.
■Place the device with its bottom facing downwards.
■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.