TP-Link T2500-28TC Manuale utente

Business Networking Solution

Installation Guide

JetStream 24-Port 10/100Mbps +

4-Port Gigabit L2 Managed Switch

T2500-28TC (TL-SL5428E)

Related Document

The User Guide and CLI Reference Guide of the product are provided on the

resource CD.

To obtain the latest product information, please visit the Official Website:

http://www.tp-link.com

About this Installation Guide

This Installation Guide describes the hardware characteristics, installation methods

and the points that should be attended to during 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 lightning

damage.

Chapter 4 Connection. This chapter illustrates how to do the physical connection

of the switch.

Chapter 5 Configuration. This chapter instructs you to configure the switch via

Web Interface and CLI commands.

Appendix A Troubleshooting.

Appendix B Hardware Specifications.

Audience

This Installation Guide is for:

Network Engineer Network Administrator

Conventions

■The figures in Chapter 2 to Chapter 4 are for demonstration purposes only. Your

switch may differ in appearance from that depicted.

■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.

Contents

Chapter 1 Introduction ———————————— 01

1.1 Product Overview.........................................01

1.2 Appearance .................................................01

Chapter 2 Installation ————————————— 03

2.1 Package Contents.........................................03

2.2 Safety Precautions........................................03

2.3 Installation Tools..........................................05

2.4 Product Installation ......................................05

Chapter 3 Lightning Protection ———————— 07

3.1 Cabling Reasonably ......................................07

3.2 Connect to Ground .......................................09

Chapter 4 Connection ————————————— 12

4.1 Ethernet Port ...............................................12

4.2 SFP Port ......................................................12

4.3 Console Port ................................................12

4.4 Verify Installation .........................................13

4.5 Power On ..................................................13

4.6 Initialization.................................................14

Chapter 5 Conguration———————————— 15

5.1 Congure the Switch via GUI ........................15

5.2 Congure the Switch Using CLI .....................16

Appendix A Troubleshooting—————————— 19

Appendix B Hardware Specications —————— 20

L2 Managed Switch

Introduction

Chapter 1 Introduction

1.1 Product Overview

TP-Link JetStream L2 Managed Switch, designed for workgroups and departments,

provides wire-speed performance and abundant layer 2 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/

CLI/Telnet Log-in bring abundant management policies. TP-Link JetStream 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.

1.2 Appearance

■Front Panel

The front panel of T2500-28TC is shown as the following figure.

Figure 1-1 Front Panel of T2500-28TC

LEDs 10/100Mbps RJ45 Port SFP Port

10/100/1000Mbps RJ45 Port

Console Port

LEDs

LED Status Indication

Power

On The switch is powered on

Off The switch is powered off or power supply is abnormal

Flashing Power supply is abnormal

System Flashing The switch works properly

On/Off The switch works improperly

10/100M

On Green Running at 100Mbps

Yellow Running at 10Mbps

Flashing Data is being transmitted or received

Off Not linked

1000M

On Green Running at 1000Mbps

Yellow Running at 10/100Mbps

Flashing Data is being transmitted or received

Off Not linked

L2 Managed Switch

Introduction

Note: The port 25–28 of the switch are “Combo” ports. A “Combo” port consists of a

RJ45 port and an SFP port, and the two ports share the same LED.

Port Feature

Model Console Port 10/100Mbps

RJ45 Port

10/100/1000Mbps

RJ45 Port SFP Port

T2500-28TC 124 4 4

Console Port

Designed to connect with the serial port of a computer or terminal for monitoring

and configuring the switch.

10/100Mbps Port

Designed to connect to the device with a bandwidth of 10Mbps or 100Mbps.

Each has a corresponding 10/100M LED.

10/100/1000Mbps Port

Designed to connect to the device with a bandwidth of 10Mbps, 100Mbps or

1000Mbps. Each has a corresponding 1000M LED.

SFP Port

Designed to install the SFP module. The switch features some SFP transceiver

slots that are shared with the associated RJ45 ports. The associated two ports

are referred as a “Combo” port, which means they cannot be used simultaneously,

otherwise only SFP port works.

■Rear Panel

The rear panel of T2500-28TC is shown as the following figure.

Figure 1-2 Rear Panel of T2500-28TC

Grounding Terminal Power Socket

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 information, please refer to Chapter 3 Lightning

Protection.

Power Socket

Connect the female connector of the power cord here, and the male connector to

the AC power outlet. Please make sure the voltage of the power supply meets the

requirement of the input voltage (100-240V~ 50/60Hz).

Caution: Please use the provided power cord.

L2 Managed Switch

Installation

Chapter 2 Installation

2.1 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 Resource CD

One Switch One Power Cord and one

Console Cable

This Installation Guide

Two mounting brackets,eight

screws and four feet

Installation Guide

BusinessNetworking Solution

2.2 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.

■Site Requirements

To ensure normal operation and long service life of the device, please install it in an

environment that meets the requirements described in the following subsection.

Temperature/Humidity

40℃

0℃

L2 Managed Switch

Installation

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 Temperature Humidity

Operating 0℃to 40℃10% to 90%RH Non-condensing

Storage -40℃to 70℃5% to 90%RH Non-condensing

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.

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

L2 Managed Switch

Installation

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 Device) when wiring outdoor.

Note: For detailed lightning protection measures, please refer to Chapter 3

Lightning Protection.

Installation Site

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.

2.3 Installation Tools

■Phillips screwdriver

■ESD-preventive wrist wrap

■Cables

Note: These tools are not provided with our product. If needed, please purchase

them.

2.4 Product Installation

■Desktop Installation

To install the device on the desktop, please follow the steps below:

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.

L2 Managed Switch

Installation

3. Turnover the device and attach the supplied rubber feet to the recessed areas on

the bottom at each corner of the device.

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 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.

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:

■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.

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