Black Box LR0301A-KIT Bedienungsanleitung

BL A C K B OX®

Extend Ethernet with a 1.544-Mbps T1 or

2.048-Mbps E1 connection.

Bridges 10BASE-T/100BASE-TX Ethernet across full or Fractional T1

or E1 in unframed or framed mode.

Ethernet Auto MDI/MDI-X function so no crossover cables are needed.

DIP switches for easy configuration.

1-Port T1/E1 Ethernet Network Extender Kit

•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

LR0301A-KIT

724-746-5500 | blackbox.com

Page 2

1-Port T1/E1 Ethernet Network Extender Kit

We‘re here to help! If you have any questions about your application

or our products, contact Black Box Tech Support at 724-746-5500

or go to blackbox.com and click on “Talk to Black Box.”

You’ll be live with one of our technical experts in less than 30 seconds.

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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Page 3

FCC and IC RFI Statements

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 J 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.

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1-Port T1/E1 Ethernet Network Extender Kit

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.

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 a 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.

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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CE Statement

European Community (CE) Electromagnetic Compatibility Directive

This equipment has been tested and found to comply with the protection requirements of European Emission

Standard EN55022/EN61000-3 and the Generic European Immunity Standard EN55024.

EMC:

EN55022(2003)/CISPR-2 (2002): Class A

IEC61000-4-2 (2001): 4 KV CD, 8 KV AD

IEC61000-4-3( 2002): 3 V/m

IEC61000-4-4(2001): 1 KV (power line), 0.5 KV (signal line)

724-746-5500 | blackbox.com

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1-Port T1/E1 Ethernet Network Extender Kit

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

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

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

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

2.3 What’s Included ............................................................................................................................................................................. 8

2.4 LED Description .............................................................................................................................................................................. 9

2.5 Front and Back Panels..................................................................................................................................................................... 9

3. Installation ............................................................................................................................................................................................10

4. DIP Switches..........................................................................................................................................................................................13

4.1 Definition of DIP Switches .............................................................................................................................................................13

4.2 Factory Default DIP Switch Configuration ......................................................................................................................................15

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Chapter 1: Specifications

1. Specifications

Line Code: T1: AMI B8ZS;

E1: AMI HDB3

Line Impedance: T1: 100 ohm;

E1: 75, 120 ohm

Line Rate: T1: 1.544 Mbps ± 32 ppm;

E1: 2.048 Mbps ±50 ppm

Frame Format: T1: ESF, SF, Unframed;

E1: Framed, Unframed

Standards: IEEE 802.3, IEEE 802.3u, EMI, Auto MDI/MDI-X, FCC Class A, CE Mark

LAN Interface: Auto detection for 10BASE-T/100BASE-TX and full-/half-duplex

Line Interface: T1: ANSI T1.403;

E1: ITU-T G.703, G.704, ETSI ETR 152

Connectors: E1: (2) BNC;

T1/E1: (1) RJ-48;

Ethernet: (2) RJ-45;

RS-232 console port: (1) DB9 F

Indicators: (6) LEDs: Power, E1, T1, LOS, 10/100M, LAN

Power: Input: 110/220 VAC, 50–60 Hz

Temperature Tolerance: Operating: 32 to 122° F (0 to 50° C)

Humidity Tolerance: 5 to 95% noncondensing

Size: 1.7"H x 9.8"W x 5.9"D (4.3 x 25 x 15 cm)

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1-Port T1/E1 Ethernet Network Extender Kit

2. Overview

2.1 Introduction

The LR0301A 1-Port T1/ E1 Network Extender (LR0301A-KIT) is an Ethernet extender that converts protocols and data from

Fractional T1/E1 to Ethernet 10BASE-T/100BASE-TX interfaces. It’s a symmetrical broadband solution for Intranet LAN-to-LAN

connection with Nx64kbps bandwidth. The pair of extenders included with this kit acts as a bridge, enabling you to link two

Ethernet networks across T1/E1. It supports T1/E1 framed and unframed modes with different line codes plus line build-out (LBO)

capability.

Because you are using leased lines provided by your telco, there are no distance limitations—you can extend your network any-

where you can get a T1 line. It’s ideal for various Ethernet LAN services (for example, videoconferencing, routing, etc.) through a

fractional T1/E1 network.

2.2 Features

• Supports Fractional T1/E1 framed and unframed modes

• BNC connectors for E1 unbalanced 75 ohm

• RJ-48 connector for E1 balanced 120 ohm and T1 balanced 100 ohm

• Autosensing, autonegotiating for 10BASE-T/100BASE-TX and half-/full-duplex

• Ethernet Auto MDI/MDI-X function for auto Tx/Rx swap so you don’t need a crossover cable

• 6 LED indicators for status monitoring

• DIP switches make configuration easy

• Plug-and-play

2.3 What’s Included

Your package should include the following items. If anything is missing or damaged, contact Black Box Technical Support at

724-746-5500.

• (2) LR0301A 1-Port T1/ E1 Network Extenders

• (2) Power cords

• (2) CAT5e Ethernet cables

• This user’s manual on CD-ROM

724-746-5500 | blackbox.com

Page 9

Chapter 2: Overview

2.4 LED Descriptions

Table 2-1. Indicators.

LED Color Function

POWER Green Lit when power is on.

E1 Green Lit when E1 is selected (SW1-1 is OFF).

T1 Green Lit when T1 is selected (SW1-1 is ON).

LOS Red Lit when signal is lost for selected E1/T1.

10/100M Green Lit when Ethernet is connected at 100 Mbps.

Off when Ethernet is connected at 10 Mbps.

LAN Green Lit when Ethernet is connected.

Blinks when transmitting/receiving data.

2.5 Front and Back Panels

LED Indicators

DIP Switches (SW2-1–SW2-8)

Reset Button

DIP Switches (SW1-1–SW1-8)

Figure 2-1. Front panel.

Figure 2-2. Rear panel.

Power Input Ethernet Port

Power Switch E1 BNC

Interface

E1/T1 RJ-48

Interface

724-746-5500 | blackbox.com

Page 10

1-Port T1/E1 Ethernet Network Extender Kit

3. Installation

The 1-Port T1/ E1 Network Extender uses DIP switches for fast and easy configuration, so it can be installed quickly. Follow the

steps listed below to complete the installation and configuration. There are two external DIP switches on the front of the unit and

four internal DIP switches on the circuit board inside the unit. You will use the external DIP switches for both full and Fractional

T1/E1. You will only use the internal DIP switches for Fractional T1/E1 configuration.

1. Select the Fractional E1/ T1 interface configurations via SW1-1–SW1-7 DIP switches. The default setup is T1. The DIP

switches are on the front panel. Refer to Figure 3-1 and Table 3-1 to see the DIP switches’ locations and definitions.

Figure 3-1. SW1-1–SW1-7 DIP switches.

NOTE: Table 3-1 describes DIP switches SW1-1–SW1-7. Tables 3-2 through 3-5 describe these switches in more detail. Table 3-5

also describes DIP switch SW2-1.

DIP Switches OFF ON Function

SW1-1 E1 T1 E1/ T1 selection

SW1-2 See Table 3-2 See Table 3-2 Impedance

SW1-3 See Table 3-3 See Table 3-3 Frame Mode

SW1-4 See Table 3-3 See Table 3-3 Frame Mode

SW1-5 See Table 3-4 See Table 3-4 Line Code

SW1-6 See Table 3-5 See Table 3-5 LBO

SW1-7 See Table 3-5 See Table 3-5 LBO

Table 3-1. SW1-1–SW1-7 DIP switches.

SW1-1 SW1-2 Impedance

OFF ON 75 ohm

OFF OFF 120 ohm

ON OFF 100 ohm

ON ON 100 ohm

Table 3-2. Impedance configuration.

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