Black Box DSL LAN Extender 400 Bedienungsanleitung

DSL LAN Extender 400

OCTOBER 2002

LR0060A-

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INFORMATION

DSL LAN Extender 400 User’s Guide

FEDERAL COMMUNICATIONS COMMISSION and CANADIAN DEPARTMENT OF

COMMUNICATIONS RADIO FREQUENCY INTERFERENCE STATEMENT

Class B Digital Device. This equipment has been tested and found to comply with the limits for a

Class B computing device pursuant to Part 15 of the FCC Rules. These limits are designed to

provide reasonable protection against harmful interference in a residential installation. However,

there is no guarantee that interference will not occur in a particular installation. This equipment

generates, uses, and can radiate radio frequency energy, and, if not installed and used in

accordance with the instructions, may cause harmful interference to radio communications. If

this equipment does cause harmful interference to radio or telephone reception, which can be

determined by turning the equipment off and on, the user is encouraged to try to correct the

interference by one of the following measures:

•Reorient or relocate the receiving antenna.

•Increase the separation between the equipment and receiver.

•Connect the equipment into an outlet on a circuit different from that to which the receiver

is connected.

•Consult an experienced radio/TV technician for help.

Caution:

Changes or modifications not expressly approved by the party responsible for compliance

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

To meet FCC requirements, shielded cables and power cords are required to connect this device

to a personal computer or other Class B certified device.

This digital apparatus does not exceed the Class B limits for radio noise emission from digital

apparatus set out in the Radio Interference Regulation of the Canadian Department of

Communications.

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

applicables aux appareils numériques de la classe B prescrites dans le Règlement sur le

brouillage radioélectrique publié par le ministère des Communications du 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.

DSL LAN Extender 400 User’s Guide

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. Elaparato 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. Normas Oficiales Mexicanas (NOM) Electrical Safety Statement.

Safety Precautions

Before attempting to set up or operate your DSL LAN Extender device, please read the following

precautions carefully.

1. Immediately upon unpacking the DSL LAN Extender device, inspect for external damage. If

the unit has been damaged in any way, do not attempt to operate it and contact Black Box

Corporation immediately. Do not connect the supplied power adapter to a power source if the

cord or the plug of the adapter is frayed or split.

2. Do not open the case. There are no user serviceable parts within.

3. Do not attempt to use any other similar power adapter other than the one supplied with the

package.

4. The supplied power adapter is designed exclusively for operation at 100V~240V, 47~63Hz

AC, unless otherwise specified. Before inserting the AC power plug into a wall socket, be

certain that your electrical power is within the correct range of values.

5. Do not operate the DSL LAN Extender device beyond the temperature and humidity range

specified (see specifications section).

DSL LAN Extender 400 User’s Guide

6. Do not place near or over sources of heat such as a heater or radiator. Do not expose this unit

to rain or moisture.

7. Do not allow objects or foreign substances to enter the unit. If the unit malfunctions,

immediately turn off the power by removing the power plug from the outlet.

Note: Every effort has been made to make this user’s guide as complete and accurate as possible, but no

warranty or fitness is implied. The information is provided on an “as is” basis. Black Box Corporation

shall have neither liability nor responsibility to any person or entity, with respect to any loss or damage

arising from the information contained in this user’s guide or the use of the product itself.

DSL LAN Extender 400 User’s Guide

Table of Contents

INTRODUCTION.........................................................................................................................................................................1

PRODUCT DESCRIPTION.......................................................................................................................................................1

Features..............................................................................................................................................................................1

Package Contents.............................................................................................................................................................2

QUICK START..............................................................................................................................................................................3

INSTALLATION...........................................................................................................................................................................4

Connections......................................................................................................................................................................4

Telephone Wire Requirements......................................................................................................................................5

Installation Diagram........................................................................................................................................................6

FRONT PANEL INDICATORS ...............................................................................................................................................7

Power On...........................................................................................................................................................................7

Self-test..............................................................................................................................................................................7

LED Indication.................................................................................................................................................................7

CONFIGURING AND MONITORING A DSL LAN EXTENDER DEVICE.............................................................8

Accessing System............................................................................................................................................................8

Default Password.............................................................................................................................................................8

Main Menu........................................................................................................................................................................9

System Information.........................................................................................................................................................9

Traffic Statistics.............................................................................................................................................................10

DSLStatus/Configuration............................................................................................................................................11

Network Mode Configuration......................................................................................................................................11

Defining The Device IP Address and Subnet Mask................................................................................................13

Defining The Ethernet Side Default Gateway..........................................................................................................13

Bandwidth Management...............................................................................................................................................13

Benefits of Using The DSL LAN Extender Device As An Internet Access Gateway ......................................14

DHCP Status/Configuration.........................................................................................................................................15

SNMP Support ...............................................................................................................................................................19

MAC Address Filter......................................................................................................................................................26

Password Change...........................................................................................................................................................27

Software Upgrade..........................................................................................................................................................27

DSL LAN Extender 400 User’s Guide

TROUBLESHOOTING.............................................................................................................................................................30

Table 1: Troubleshooting Procedure..........................................................................................................................30

APPENDIX A: TECHNICAL SPECIFICATIONS:.........................................................................................................31

Table 2: Technical Specifications for SDSL.............................................................................................................31

Table 3: Line Rate at Different Cable Lengths for SDSL.......................................................................................31

APPENDIX B: PORT PIN LAYOUTS .................................................................................................................................32

Console (RS-232) Port Pin Layout.............................................................................................................................32

10BaseT (RJ-45) Port Pin Layout...............................................................................................................................32

xDSL Line (RJ-11) Port Pin Layout...........................................................................................................................32

APPENDIX C: DSL LAN EXTENDER ROUTING MODELS .....................................................................................33

APPENDIX D: INITIAL USE OF TELNET TO ACCESS THE DSL LAN EXTENDER DEVICE..................37

APPENDIX E: NORMAL SIGNAL-TO-NOISE RATIO TABLES .............................................................................38

USER’S REFERENCE FORM........................................................................................................................39

TECHNICAL SUPPORT INFORMATION........................................................................................................................40

DSL LAN Extender 400 User’s Guide

INTRODUCTION

Thank you for purchasing this outstanding Black Box communication product. This user’s guide

describes how to operate your new Symmetric Digital Subscriber Line (SDSL) device.

Instructions for installing your DSL LAN Extender devices are described in the Installation section, while

the remaining sections review operation of the DSL LAN Extender device(s) after they are installed, such

as self-test, LED indication, and troubleshooting.

PRODUCT DESCRIPTION

Black Box's DSL LAN Extender 400 is a SDSL bridge or router, which offers standard compliance high-

speed symmetrical access for Internet services with an ordinary telephone wire pair. It functions as a

remote LAN-to-LAN application.

The DSL LAN Extender 400 operates in SDSL mode with CAP encoding. In the SDSL mode, it provides

symmetrical 4.64 Mbps performance at distances up to 7,500 feet (2.28 Km) using a 26 AWG wire pair.

The DSL LAN Extender 400 provides an ideal solution for small offices and home offices (SOHO) to

reap the benefits of broadband connections to the tenant complex or neighborhood. By over subscribing

the expensive broadband connection, all tenants can share economical always-on Internet access, which

eliminates dial-up requirements, without sacrificing the individual access privacy of sharing a typical

Ethernet LAN network. It supports full IP routing for RIP-1 and RIP-2 together with the convenience of

IP address management with NAT, built-in DHCP server, and transparent Bridging.

Features

•DSL LAN Extender 400 supports SDSL with a symmetrical 4.64 Mbps rate at distances up to 7,500

feet (2.28 Km), or 144 Kbps up to 21,300 feet (6.49 Km) using a single 26 AWG telephone wire pair.

•SDSL line coding for multi-rate selection over a single copper telephone pair

•Ethernet transparent learning bridge

•IP routing with RIP-1 & RIP-2

•Network Address Translation (NAT)

•Dynamic IP assignment with DNS and gateway setting using built-in DHCP Server

•User-definable limits Separate inbound and outbound bandwidth management

•System management via console, VT 100 emulation, local and remote Telnet

•Simple Network Management Protocol (SNMP) management

•Software upgradeable over Ethernet link via TFTP or RS-232 console port

•Support for customer side Web, FTP, and E-mail Servers

•Complete power on self-test (POST)

•Standard 10BaseT Ethernet port for network connections

•System management via RS-232 console port, Telnet, and SNMP

DSL LAN Extender 400 User’s Guide

•Users can configure a DSL LAN Extender either as a CO (Central Office) or CP (Customer Premise)

device

•A DSL LAN Extender can automatically detect the line rate configured on the other remote DSL

LAN Extender and use the lower line rate setting of the two devices

•Stand-alone, compact design with rack-mount kit option

*Data rates achieved depend on line quality/condition and distance.

Package Contents

The list below shows what is included in your DSL LAN Extender 400 package.

•1 DSL LAN Extender 400 device

•1 Universal Power Adapter

•1 Serial Cable (DB9 Male-to-Female extension cable)

•1 DSL LAN Extender 400 User’s Guide –this booklet

DSL LAN Extender 400 User’s Guide

Quick Start

This section provides the basic steps to set up and configure your DSL LAN Extender devices. It is

intended for users with network experience who do not need the detailed instructions in this user’s guide

to set up and configure the DSL LAN Extender 400.

You must perform the steps below for both the DSL LAN Extender CO and CP devices.

1. Connect the DSL LAN Extender device to your network (LAN) via its 10BaseT port.

2. Connect the DSL LAN Extender device to the DSL line via its Line port.

3. Attach the serial cable to the serial (COM) port on a PC; attach the other end to the DSL LAN

Extender device’s Console (RS-232) port.

4. Connect the power adapter to a grounded outlet and insert the power jack into the DSL LAN Extender

device’s power port. The LEDs on the device’s front panel should flash while the device performs its

startup diagnostic tests.

5. Configure the following settings for a terminal-emulation program (ProComm Plus recommended) on

the PC connected to the DSL LAN Extender device’s Console port:

•Data rate: Specify console data rate up to 38400; the DSL LAN EXTENDER device will

automatically adapt to the rate you specify

•Terminal type: VT 100

•Data bits: 8

•Parity bits: None

•Stop bits: 1

•Flow Control: None

6. Hit the <Enter> key after you connect the PC to DSL LAN Extender device, the main menu will

appear. Select the DSL Status/Configuration option from the Main Menu. When prompted for the

password, enter <password>.

7. One of the DSL LAN Extender device is pre-configured as CO and the other device is pre-configured

as CP. Select the DSL Status/Configuration menu option to change the configuration to either CO or

CP.

8. The device is pre-configured with the highest allowed line rate. For the CO device, use the Line Rate

selection option to select successively lower line rates until the two devices link up. You do not need

to change the line rate defined for the CP device, as it will automatically adapt to the rate selected for

the CO device.

9. Select the Network Mode Configuration option from the Main Menu.

Define the setting of Bridging Enabled and RIP Enabled functions. If RIP is enabled, then select

Device Main IP Address and its Subnet Mask address. It is optional to define the Default Gateway.

10. Set the Bandwidth Management for Outbound and Inbound traffic rates in Kbps. (A setting of 0 is

equivalent to NO bandwidth control)

11. For CP devices only, the NAT enabled option can be activated. Define the subscriber’s IP address for

NAT and its subnet mask.

12. Configure the optional IP addresses for E-mail server and HTTP/FTP server.

13. Select DHCP Status/Configuration option from the Main Menu to configure IP address range for

DHCP and DNS servers.

DSL LAN Extender 400 User’s Guide

INSTALLATION

To install your DSL LAN Extender 400 devices, you need to use the following cable connection for each

device:

•Supplied DC power adapter

•10BaseT Ethernet cable

•DSL telephone cable

•Serial cable –you only need to connect a serial cable if you want to configure the DSL LAN

Extender device via a serial port connection.

•Please see the section below for Port Pin Layout of Console (RS-232), 10BaseT, and DSL LINE

ports.

The illustration below shows the ports on the DSL LAN Extender 400’s rear panel to which you connect

the cables.

Connections

(1) DC power adapter terminal. Connect this terminal with the power jack from the supplied DC power

adapter.

(2) LAN Network Port: Standard 10BaseT Ethernet interface port (RJ-45 Jack).

(3) Console Port, RS-232 (DB9 Female Connector): Console serial port for system configuration.

(4) xDSL Line Interface: Standard RJ-11 Jack (using Pins 3 and 4).

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