Black Box LGB4308A User manual

BL A C K B O X®

Provides eight 10-/100-/1000-Mbps ports

that you can manage via a Web browser.

Product Group Title™

Order toll-free in the U.S.: Call 877-877-BBOX (outside U.S. call 724-746-5500)

FREE technical support 24 hours a day, 7 days a week: Call 724-746-5500 or fax

724-746-0746 • Mailing address: Black Box Corporation, 1000 Park Drive, Lawrence,

PA 15055-1018 • Web site: www.blackbox.com • E-mail: info@blackbox.com

Customer

Support

Information

March 2009

codes codes

BL A C K B O X®

8-Port Gigabit Ethernet Web Smart Switch

LGB4308A

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8-Port Gigabit Ethernet Web Smart Switch

FEDERAL COMMUNICATIONS COMMISSION AND

INDUSTRY CANADA RADIO FREQUENCY INTERFERENCE STATEMENTS

This equipment generates, uses, and can radiate radio-frequency energy,

and if not installed and used properly, that is, in strict accordance with the

manufacturer’s instructions, may cause interference to radio communication.

It has been tested and found to comply with the limits for a Class A computing

device in accordance with the specifications in Subpart B of Part 15 of FCC rules,

which are designed to provide reasonable protection against such interference

when the equipment is operated in a commercial environment. Operation of

this equipment in a residential area is likely to cause interference, in which case

the user at his own expense will be required to take whatever measures may be

necessary to correct the interference.

Changes or modifications not expressly approved by the party responsible

for compliance could void the user’s authority to operate the equipment.

This digital apparatus does not exceed the Class A limits for radio noise

emission from digital apparatus set out in the Radio Interference Regulation

of Industry Canada.

Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les

limites applicables aux appareils numériques de la classe A prescrites dans le

Règlement sur le brouillage radioélectrique publié par Industrie Canada.

Normas Oficiales Mexicanas (NOM)

Electrical Safety Statement

INSTRUCCIONES DE SEGURIDAD

1. Todas las instrucciones de seguridad y operación deberán ser leídas antes

de que el aparato eléctrico sea operado.

2. Las instrucciones de seguridad y operación deberán ser guardadas para

referencia futura.

3. Todas las advertencias en el aparato eléctrico y en sus instrucciones de

operación deben ser respetadas.

4.Todas las instrucciones de operación y uso deben ser seguidas.

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NOM Statement

5. El aparato eléctrico no deberá ser usado cerca del agua—por ejemplo,

cerca de la tina de baño, lavabo, sótano mojado o cerca de una alberca,

etc.

6. El aparato eléctrico debe ser usado únicamente con carritos o pedestales

que sean recomendados por el fabricante.

7. El aparato eléctrico debe ser montado a la pared o al techo sólo como sea

recomendado por el fabricante.

8. Servicio— El usuario no debe intentar dar servicio al equipo eléctrico más allá

lo descrito en las instrucciones de operación. Todo otro servicio deberá ser

referido a personal de servicio calificado.

9. El aparato eléctrico debe ser situado de tal manera que su posición no

interfiera su uso. La colocación del aparato eléctrico sobre una cama, sofá,

alfombra o superficie similar puede bloquea la ventilación, no se debe

colocar en libreros o gabinetes que impidan el flujo de aire por los orificios

de ventilación.

10. El equipo eléctrico deber ser situado fuera del alcance de fuentes de calor

como radiadores, registros de calor, estufas u otros aparatos (incluyendo

amplificadores) que producen calor.

11. El aparato eléctrico deberá ser connectado a una fuente de poder sólo

del tipo descrito en el instructivo de operación, o como se indique en el

aparato.

12. Precaución debe ser tomada de tal manera que la tierra fisica y la

polarización del equipo no sea eliminada.

13. Los cables de la fuente de poder deben ser guiados de tal manera que no

sean pisados ni pellizcados por objetos colocados sobre o contra ellos,

poniendo particular atención a los contactos y receptáculos donde salen

del aparato.

14. El equipo eléctrico debe ser limpiado únicamente de acuerdo a las

recomendaciones del fabricante.

15. En caso de existir, una antena externa deberá ser localizada lejos de las

lineas de energia.

16. El cable de corriente deberá ser desconectado del cuando el equipo no sea

usado por un largo periodo de tiempo.

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8-Port Gigabit Ethernet Web Smart Switch

17. Cuidado debe ser tomado de tal manera que objectos liquidos no sean

derramados sobre la cubierta u orificios de ventilación.

18. Servicio por personal calificado deberá ser provisto cuando:

A: El cable de poder o el contacto ha sido dañado; u

B: Objectos han caído o líquido ha sido derramado dentro del aparato; o

C: El aparato ha sido expuesto a la lluvia; o

D: El aparato parece no operar normalmente o muestra un cambio en su

desempeño; o

E: El aparato ha sido tirado o su cubierta ha sido dañada.

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Trademarks Used in this Manual

Black Box and the Double Diamond logo are registered trademarks of

BB Technologies, Inc.

Any other trademarks mentioned in this manual are acknowledged to be

the property of the trademark owners.

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8-Port Gigabit Ethernet Web Smart Switch

Table of Contents

Chapter Page

1. Specifications......................................................................................... 7

2. Overview ............................................................................................... 8

2.1 Introduction.................................................................................. 8

2.2 Features........................................................................................ 8

2.3 What‘s Included ........................................................................... 8

2.4 Hardware Description................................................................... 9

2.4.1 Front Panel ....................................................................... 9

2.4.2 Back Panel ......................................................................10

3. Configuration .......................................................................................11

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Chapter 1: Specifications

1. Specifications

Buffer Memory: 1024 Kbits

Certifications: FCC Class A, CE

MAC Address: 1 K

Standards: IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab

1000BASE-T, IEEE 802.3x full-duplex and flow control

Transmission Method: Store-and-forward

Connectors: (8) RJ-45

Indicators: (9) LEDs: (1) Power, (8) Link/Act

Temperature Tolerance: Operating: 32 to 131° F (0 to 55° C);

Storage: -4 to 194° F (-20 to 90° C)

Relative Humidity: 10 to 90%, noncondensing

Power: 100–240 VAC, 50–60 Hz, 7 watts maximum; includes U.S. power cord

Size: 1.7"H x 4.9"W x 9"D (4.4 x 12.4 x 22.8 cm)

Weight: 2.1 lb. (0.9 kg)

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8-Port Gigabit Ethernet Web Smart Switch

2. Overview

2.1 Introduction

The 8-Port Gigabit Ethernet Web Smart Switch provides eight 10-/100-/1000-

Mbps ports. The switch also includes built-in firmware that enables you to

manage the switch via a Web browser.

The compact switch is easy to install. It‘s ideal for small to medium workgroups,

and you can install it where space is limited.

2.2 Features

• Autonegotiates speed between 10, 100, and 1000 Mbps

• Housed in a 9" deep desktop-sized metal case

• Automatically learns networking configurations

• Automatically detects full-/half-duplex modes for any port

• Provides dedicated 2000-Mbps bandwidth

• Uses store-and-forward switching methods

• Offers IEEE 802.x flow control for full-duplex and backpressure flow control for

half-duplex

• Includes non-blocking and non-head-of-line blocking full-wire-speed forwarding

• Provides Auto MDI/MDI-X function for any port, so you don’t need crossover

cables

• Easy to install; just plug and play

2.3 What’s Included

Your package should include the following items. If anything is missing or dam-

aged, contact Black Box Technical Support at 724-746-5500 or info@blackbox.

com.

• Gigabit Ethernet Web Smart Switch

• U.S. power cable

• This user‘s manual

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Chapter 2: Overview

2.4 Hardware Description

2.4.1 Front Panel

Figures 2-1 shows the front panel of the switch. Table 2-1 describes its compo-

nents.

1 2, 3 4

Figure 2-1. LGB4308A front panel.

Table 2-1. LGB4308A front-panel components.

Number Component Description

1 Power LED Lights when the unit’s power is on

2 (8) LEDs LINK/ACT LEDs light when data is being

transmitted or received

3 (8) LEDs 1000 M LEDs light when the ports are

operating at 1000 Mbps

4 (8) RJ-45 ports Link to switch/hubs, PCs, or other devices

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8-Port Gigabit Ethernet Web Smart Switch

2.4.2 Back Panel

Figure 2-2 shows the back panel of the switch. Table 2-2 describes its

components.

Figure 2-2. LGB4308A back panel.

Table 2-2. LGB4308A back-panel components.

Number Component Description

5 Outlet Connects to 100–240 VAC power source

Table of contents

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