GTP5271 - Switch LEVELONE - Free user manual and instructions

Product Type	Network Switch
Brand	LevelOne
Model	GTP5271
Rack Form Factor	Standard 19-inch (1U)
Power Supply	100-240 V AC, 50/60 Hz
Management Interface	Web (192.168.1.1 default) and serial console (115200 baud)
Default Credentials	Username: admin, Password: admin
Ports	RJ-45 ports (unspecified), console port
Package Contents	Main unit, power cord, quick installation guide, L-shaped brackets, CD-ROM, console cable, rubber feet, EU declaration
Operating Temperature	0 °C to 45 °C
Operating Humidity	10% to 90% non-condensing
Installation Environment	Indoor, away from sunlight and heat sources, good ventilation
Initial Configuration	Connection via console cable to PC or via web browser
Maintenance	Clean with a dry cloth; avoid moisture and shocks
Safety	Grounding required; do not place heavy objects on the device

Frequently Asked Questions - GTP5271 LEVELONE

How to access the web management interface of the switch?

Open a web browser and enter the default IP address 192.168.1.1 in the address bar. Log in with the username admin and password admin.

What are the default credentials of the switch?

The default credentials are: username admin, password admin.

How to configure my computer's IP address for management?

In your computer's TCP/IPv4 properties, set a static IP address between 192.168.1.2 and 192.168.1.254 (e.g., 192.168.1.100).

Can I mount this switch in a rack?

Yes, the switch is designed for a standard 19-inch rack. Use the provided L-shaped brackets to secure it.

What cables are provided with the switch?

The box contains: a power cord, a console cable, and a CD-ROM with documentation.

What is the operating temperature range?

The switch operates properly between 0 °C and 45 °C.

How to connect the switch to a PC for initial configuration?

Use the included console cable to connect the switch's console port to your PC's serial port. Configure the terminal software with 115200 baud, 8 data bits, no parity, 1 stop bit, no flow control.

What to do if the power LED does not light up?

Check that the power cord is properly connected and that the electrical outlet works. Ensure the power supply is between 100 and 240 V AC.

Where to find the complete configuration guide?

The detailed configuration guide is on the CD-ROM provided with the switch. You can also refer to the CLI reference guide and the Web management guide.

How to install the switch on a work table?

Attach the rubber feet to the bottom of the unit, then place the switch on a stable, well-grounded surface. Plug in the power cord.

USER MANUAL GTP5271 LEVELONE

Quick Installation Guide

level® one

Digital Data Communications GmbH, Germany.

http://www.level1.com

Contents

English 2

Deutsch....6

Français ....10

Español....14

Italiano 18

Português 22

This Quick Installation Guide only describes the most basic situations and settings. All detailed information is described in the user manual.

English

Package Contents

This product is provided with the following accessories in the box; please check them carefully. If any of the accessories is missing or damaged, please contact with your local dealer timely.

Serial number	Name	Quantity	Note
1	Master unit	1	Required
2	Power cord	1	Required
3	Quick Installation Guide	1	Required
4	L-shaped bracket and other	1	Required
5	Resource CD (User Manual, QIG)	1	Required
6	Console Cable	1	Required
7	Rubber Feet	1	Required
8	EU Declaration of Conformity	1	Required

1. Preparing for installation

For smooth installation, please prepare the following items:

● Installation tools, including: Phillips screwdriver, anti static wrist strap, etc.
- Connecting cables, such as network cable, optical fiber, optical fiber module, etc.
● Related devices, such as electrical outlets, HUB, switch, router, etc.

The installation environment for the switch must meet the following requirements:

1. The switch must avoid direct sunlight, away from heat and sources of strong electromagnetic interference.
2. The switch must be placed in a cool, dry place, and there should be enough gap for heat dissipation all around for the purpose of ventilation and heat dissipation.
3. The switch must work in the indoor environment with a temperature of 0 ^ 45 ^ and humidity of 10%90% without condensation.

2. Equipment Installation

■ It is installed in the rack

Install the switch on a 19-inch standard rack, and the installation steps are as follows:

1. Check the grounding and stability of the rack;
2. Install the two L-shaped brackets in the accessories on both sides of the switch panel, and fix them with the screws in the accessories:
3. Place the switch in the appropriate location of the rack, and support it using a tray;
4. Secure the L-shaped brackets on the guide slots fixed at both ends of the rack, to ensure that the switch can be mounted on the rack in astable horizontal manner:
5. Use a power cord to connect the switch power connector with the powersocket.

Diagram of a network switch device showing ports, connectors, and labeled parts 1 and 2

■ Installed on the working table

Install the switch on a working table, and the installation steps are as follows:

1. Place the switch with its bottom up on a sufficiently large, stable and properly-grounded working table;
2. Remove the adhesive protective paper from the foot pad, and stick the 4 pads in the 4round slots at the bottom of the casing respectively;
3. Flip over the switch, and place it on the working tablestably;
4. Use a power cord to connect the switch power connector with the power socket.
5. The switch uses 100-240V, 50/60Hz AC, and make sure that both power supply and grounding are normal before power on.
6. After power on, please check the switch's power indicator (Power) is on, and if so, it indicates that the power supply is connected properly.
7. Do not place heavy objects on the top of the switch.

3. Perform Initial Configuration

Diagram showing connection between a network switch and an external device, labeled with numbered components.

1. Connect a PC to the switch console port using the included console cable.
2. Configure the PC's serial port: 115200 bps, 8 characters, no parity, one stop bit, 8 data bits, and no flow control.
3. Log in to the CLI using default settings: Username "admin" and password "admin."

Note: For further information on switch configuration, refer to the Web Management Guide and CLI Reference Guide.

4. Logging on to the equipment

1. Connect the RJ-45 interface cable of a switch with a computer using a network cable.
2. Set the TCP/IP properties of the computer, see the Appendix: Setting up yourcomputer.
3. Logging on to the equipment: Open a browser and type 192.168.1.1 in the address bar, and then press Enter; in the pop-up login interface, enter the factory logon username "admin", password "admin" and click OK.

192.168.1.1 File Edit View Favorites Tools Help

admin ...... Login

5. Appendix: Setting up your computer

Windows

1. Click Start—> Control Panel—> Network and Internet—> Network and Sharing Center—> Change adapter settings, right click Local connection and select Properties;

Ethernet Unidentified network Realtek PCIe GBE Family C... Disable Status Diagnose Bridge Connections Create Shortcut Delete Rename Properties

1. Double-click Internet Protocol 4 (TCP/IPv4); Set the computer's IP address: The computer's IP address should be any one of the following free IP addresses 192.168.1.2 \~ 192.168.1.254, and then click OK, to return to the previous page, click OK.

Ethernet Properties Networking Sharing Connect using: Realtek PCIe GBE Family Controller Configure... This connection uses the following items: QoS Packet Scheduler Internet Protocol Version 4 (TCP/IPv4) Microsoft Network Adapter Multiplexor Protocol Microsoft LLDP Protocol Driver Internet Protocol Version 6 (TCP/IPv6) Link-Layer Topology Discovery Responder Link-Layer Topology Discovery Mapper I/O Driver Install... Uninstall Properties Description Transmission Control Protocol/Internet Protocol. The default wide area network protocol that provides communication across diverse interconnected networks. Internet Protocol Version 4 (TCP/IPv4) Properties General You can get IP settings assigned automatically if your network supports this capability. Otherwise, you need to ask your network administrator for the appropriate IP settings. Obtain an IP address automatically Use the following IP address: IP address: 192 . 168 . 1 . 2 Subnet mask: 255 . 255 . 255 . 0 Default gateway: . Obtain DNS server address automatically Use the following DNS server addresses: Preferred DNS server: . Alternate DNS server: . Validate settings upon exit Advanced... OK Cancel OK Cancel

Deutsch

Lieferumfang

Diagram of a network switch device with labeled ports and connectors, showing internal structure and terminal connections.

Diagram showing connection between a network switch and an external device, labeled with numbered components.

Ethernet Unidentified network Realtek PCIe GBE Family C... Disable Status Diagnose Bridge Connections Create Shortcut Delete Rename Properties

Ethernet Properties Networking Sharing Connect using: Realtek PCIe GBE Family Controller Configure... This connection uses the following items: QoS Packet Scheduler Internet Protocol Version 4 (TCP/IPv4) Microsoft Network Adapter Multiplexor Protocol Microsoft LLDP Protocol Driver Internet Protocol Version 6 (TCP/IPv6) Link-Layer Topology Discovery Responder Link-Layer Topology Discovery Mapper I/O Driver Install... Uninstall Properties Description Transmission Control Protocol/Internet Protocol. The default wide area network protocol that provides communication across diverse interconnected networks. Internet Protocol Version 4 (TCP/IPv4) Properties General You can get IP settings assigned automatically if your network supports this capability. Otherwise, you need to ask your network administrator for the appropriate IP settings. Obtain an IP address automatically Use the following IP address: IP address: 192 . 168 . 1 . 2 Subnet mask: 255 . 255 . 255 . 0 Default gateway: . Obtain DNS server address automatically Use the following DNS server addresses: Preferred DNS server: . Alternate DNS server: . Validate settings upon exit Advanced... OK Cancel OK Cancel

Français

Diagram of a network switch device with labeled ports and connectors, showing internal structure and connection points.

Diagram showing connection between a network switch and an external device, labeled with numbered components.

Ethernet Unidentified network Realtek PCIe GBE Family C... Disable Status Diagnose Bridge Connections Create Shortcut Delete Rename Properties

Ethernet Properties Networking Sharing Connect using: Realtek PCIe GBE Family Controller Configure... This connection uses the following items: ✓ QoS Packet Scheduler ✓ Internet Protocol Version 4 (TCP/IPv4) □ Microsoft Network Adapter Multiplexor Protocol ✓ Microsoft LLDP Protocol Driver □ Internet Protocol Version 6 (TCP/IPv6) ✓ Link-Layer Topology Discovery Responder ✓ Link-Layer Topology Discovery Mapper I/O Driver Install... Uninstall Properties Description Transmission Control Protocol/Internet Protocol. The default wide area network protocol that provides communication across diverse interconnected networks. OK Cancel

Internet Protocol Version 4 (TCP/IPv4) Properties General You can get IP settings assigned automatically if your network supports this capability. Otherwise, you need to ask your network administrator for the appropriate IP settings. Obtain an IP address automatically Use the following IP address: IP address: 192 . 168 . 1 . 2 Subnet mask: 255 . 255 . 255 . 0 Default gateway: . Obtain DNS server address automatically Use the following DNS server addresses: Preferred DNS server: . Alternate DNS server: . Validate settings upon exit Advanced... OK Cancel

Español

Diagram of a network switch device with labeled ports and connectors, showing internal structure and connection points.

Diagram showing connection between a network switch and an external device, labeled with numbered components.

Ethernet Unidentified network Realtek PCIe GBE Family C... Disable Status Diagnose Bridge Connections Create Shortcut Delete Rename Properties

Ethernet Properties Networking Sharing Connect using: Realtek PCIe GBE Family Controller Configure... This connection uses the following items: ✓ QoS Packet Scheduler ✓ Internet Protocol Version 4 (TCP/IPv4) □ Microsoft Network Adapter Multiplexor Protocol ✓ Microsoft LLDP Protocol Driver □ Internet Protocol Version 6 (TCP/IPv6) ✓ Link-Layer Topology Discovery Responder ✓ Link-Layer Topology Discovery Mapper I/O Driver Install... Uninstall Properties Description Transmission Control Protocol/Internet Protocol. The default wide area network protocol that provides communication across diverse interconnected networks. OK Cancel

Internet Protocol Version 4 (TCP/IPv4) Properties General You can get IP settings assigned automatically if your network supports this capability. Otherwise, you need to ask your network administrator for the appropriate IP settings. Obtain an IP address automatically Use the following IP address: IP address: 192 . 168 . 1 . 2 Subnet mask: 255 . 255 . 255 . 0 Default gateway: . . . . Obtain DNS server address automatically Use the following DNS server addresses: Preferred DNS server: . . . . Alternate DNS server: . . . . Validate settings upon exit Advanced... OK Cancel

Italiano

Diagram of a network switch device showing labeled ports and connectors, with numbered annotations pointing to specific components.

Diagram showing connection between a network switch and an external device, labeled with components 1, 2, and 3.

Ethernet Unidentified network Realtek PCIe GBE Family C... Disable Status Diagnose Bridge Connections Create Shortcut Delete Rename Properties

Ethernet Properties Networking Sharing Connect using: Realtek PCIe GBE Family Controller Configure... This connection uses the following items: QoS Packet Scheduler Internet Protocol Version 4 (TCP/IPv4) Microsoft Network Adapter Multiplexor Protocol Microsoft LLDP Protocol Driver Internet Protocol Version 6 (TCP/IPv6) Link-Layer Topology Discovery Responder Link-Layer Topology Discovery Mapper I/O Driver Install... Uninstall Properties Description Transmission Control Protocol/Internet Protocol. The default wide area network protocol that provides communication across diverse interconnected networks. Internet Protocol Version 4 (TCP/IPv4) Properties General You can get IP settings assigned automatically if your network supports this capability. Otherwise, you need to ask your network administrator for the appropriate IP settings. Obtain an IP address automatically Use the following IP address: IP address: 192 . 168 . 1 . 2 Subnet mask: 255 . 255 . 255 . 0 Default gateway: . Obtain DNS server address automatically Use the following DNS server addresses: Preferred DNS server: . Alternate DNS server: . Validate settings upon exit Advanced... OK Cancel OK Cancel

Português

Diagram of a network switch device showing ports, connectors, and labeled parts 1 and 2

Diagram showing connection between a network switch and an external device, labeled with numbered components.

Ethernet Unidentified network Realtek PCIe GBE Family C... Disable Status Diagnose Bridge Connections Create Shortcut Delete Rename Properties

Ethernet Properties Networking Sharing Connect using: Realtek PCIe GBE Family Controller Configure... This connection uses the following items: ✓ QoS Packet Scheduler ✓ Internet Protocol Version 4 (TCP/IPv4) □ Microsoft Network Adapter Multiplexor Protocol ✓ Microsoft LLDP Protocol Driver □ Internet Protocol Version 6 (TCP/IPv6) ✓ Link-Layer Topology Discovery Responder ✓ Link-Layer Topology Discovery Mapper I/O Driver Install... Uninstall Properties Description Transmission Control Protocol/Internet Protocol. The default wide area network protocol that provides communication across diverse interconnected networks. OK Cancel

Internet Protocol Version 4 (TCP/IPv4) Properties General You can get IP settings assigned automatically if your network supports this capability. Otherwise, you need to ask your network administrator for the appropriate IP settings. Obtain an IP address automatically Use the following IP address: IP address: 192 . 168 . 1 . 2 Subnet mask: 255 . 255 . 255 . 0 Default gateway: . Obtain DNS server address automatically Use the following DNS server addresses: Preferred DNS server: . Alternate DNS server: . Validate settings upon exit Advanced... OK Cancel