US Robotics USR7908 Bedienungsanleitung

8-Port 10/100 Ethernet Switch

Installation Guide

Guide d'installation

Installationsanleitung

Guida per l’installazione

Installatiegids

Guía de instalaci n

Manual de Instalação

Installationshandbok

Руководство по установке

R24.0318.00

Installation Guide......................................................................................1

Guide d'installation ...................................................................................9

Installationsanleitung ................................................................................19

Guida per l’installazione.............................................................................27

Installatiegids...........................................................................................35

Guía de instalación....................................................................................45

Manual de Instala ão.................................................................................55

Installationshandbok .................................................................................65

Руководство по установке..........................................................................73

Installation

Package Contents:

- 8-Port 10/100 Ethernet Switch - Quick Installation Guide - 7.5VDC power supply

Front View

Back View

LEDS Color - Action Function

POWER Green - Lighted Receiving power

Green - Off Not receiving power

10/100 LINK/ACT 1-8

(Each LED corre-

sponds with a LAN

port on the rear.)

Green - Lighted 100 Mbps LAN link is achieved

Green - Blinking Sending and receiving data at the corresponding LAN port

Yellow - Lighted 10 Mbps LAN link is achieved

Yellow - Blinking Sending and receiving data at the corresponding LAN port

Port Function

LAN Ports 1 through 8 The LAN ports are used to connect Ethernet devices to the LAN.

7.5VDC This connection port is for the power supply of the 8-Port 10/100

Ethernet Switch.

Before You Begin

Note: You Note: For more information, you can also refer to the Support section of the U.S.

Robotics Web site at http://www.usr.com/support

Note: Your model number is 7908. It is important that you have your serial number written

down before you install the 8-Port 10/100 Ethernet Switch. You can find your serial number

on the bottom label of the 8-Port 10/100 Ethernet Switch and on the side of the package. If you

ever need to call our Technical Support department, you will need this number to receive

assistance.

Step 1. Connect the power supply

Step 2. Connect your 8-Port 10/100 Ethernet Switch to your Ethernet-ready

device

Congratulations! The installation of your U.S.Robotics 8-Port 10/100 Ethernet Switch is

complete. As connections are established with the 8-Port 10/100 Ethernet Switch, the

corresponding LED lights will turn on. Repeat this step as needed for up to seven additional

devices.

This is one of many possible configurations.

Note: For networking information, refer to your operating system’s documentation.

Troubleshooting

My 8-Port 10/100 Ethernet Switch is properly connected to my

Ethernet-ready device, but I still can’t establish a connection.

Possible Solution:

Verify you are using a known and reliable RJ-45 Category 5 Ethernet cable. An old or unreliable RJ-

45 Category Ethernet cable could disrupt your connection. It may be necessary to replace your RJ-

45 Category 5 Ethernet cable.

Possible Solution:

Check the LED status lights on your 8-Port 10/100 Ethernet Switch. A flashing yellow light indi-

cates you are receiving and transmitting data at 10 Mbps. A flashing green light indicates you are

receiving and transmitting data at 100 Mbps. If you don’t see any LEDs lighted or blinking, it may

be necessary to replace your RJ-45 Category 5 Ethernet cable.

Possible Solution:

The length of your Ethernet cable between your 8-Port 10/100 Ethernet Switch and your worksta-

tion or computer should not exceed 328 feet. Some power sources with strong electromagnetic

fields may be causing interference.

Possible Solution:

It may be necessary to reconfigure the network settings of your operating system. Refer to your

operating system’s documentation regarding network configuration specifics.

My 8-Port 10/100 Ethernet Switch is properly connected to my

Ethernet-ready device but my connection speed is slow.

Possible Solution:

Verify that your network adapter and/or additional Ethernet-ready device supports

100 Mbps. You may be using a 10 Mbps device. To achieve 100 Mbps speeds, replace any 10 Mbps

devices you are using with 100 Mbps devices.

Possible Solution:

Check the LED status lights on your 8-Port 10/100 Ethernet Switch. A flashing yellow light indi-

cates you are receiving and transmitting data at 10 Mbps. A flashing green light indicates you are

receiving and transmitting data at 100 Mbps. If you only see blinking LEDs, it may be necessary to

replace your RJ-45 Category 5 Ethernet cable.

Possible Solution:

Verify you are using a known and reliable RJ-45 Category 5 Ethernet cable. An old or unreliable RJ-

45 Category Ethernet cable could diminish your link quality. It may be necessary to replace your

RJ-45 Category 5 Ethernet cable.

Possible Solution:

The length of your Ethernet cable between your 8-Port 10/100 Ethernet Switch and your

workstation or computer should not exceed 328 feet. Some power sources with strong

electromagnetic fields may be causing interference.

What kind of cables should I use?

Possible Solution:

The 8-Port 10/100 Ethernet Switch may be used with an RJ-45 Category 5 Ethernet cable.

Where is the uplink port?

Possible Solution:

Each port may be used as an uplink port since each supports auto-crossover. This means that

each port on the 8-Port 10/100 Ethernet Switch automatically allows for connecting additional

hubs, switches, or routers with an RJ-45 Category 5 Ethernet cable.

Are You Still Having Problems?

1. Go to the Support section of the U.S Robotics Web site at www.usr.com

Many of the most common difficulties users experience have been addressed in the FAQ and

Troubleshooting Web pages for your specific product. The model number for the 8-Port 10/100

Ethernet Switch is 7908. You may need to know this to obtain information on the U.S. Robotics

Web site.

2. Call the U.S. Robotics Technical Support Department

Technical questions about U.S. Robotics products can also be answered by technical support

specialists.

Country Voice Online Support Hours

United States (801) 401-1143 http://www.usr.com/emailsupport 9:00 A.M. - 5:00 P.M., M-F CST

Canada (801) 401-1143 http://www.usr.com/emailsupport 9:00 A.M. - 5:00 P.M., M-F CST

Argentina AT&T Direct + (877) 643-2523 lat_modemsupport@usr.com 9:00 A.M. – 5:00 P.M., M-F CST

Brazil AT&T Direct + (877) 487-6253 brazil_modemsup[email protected]om 9:00 A.M. – 5:00 P.M., M-F CST

México AT&T Direct + (877) 643-2523 lat_modemsupp[email protected]om 9:00 A.M. – 5:00 P.M., M-F CST

Chile AT&T Direct + (877) 643-2523 lat_modemsupport@usr.com 9:00 A.M. – 5:00 P.M., M-F CST

Colômbia AT&T Direct + (877) 643-2523 lat_modemsupport@usr.com 9:00 A.M. – 5:00 P.M., M-F CST

Costa Rica AT&T Direct + (877) 643-2523 lat_modemsupport@usr.com 9:00 A.M. – 5:00 P.M., M-F CST

Peru AT&T Direct + (877) 643-2523 lat_modemsupport@usr.com 9:00 A.M. – 5:00 P.M., M-F CST

Puerto Rico AT&T Direct + (877) 643-2523 lat_modemsupport@usr.com 9:00 A.M. – 5:00 P.M., M-F CST

Venezuela AT&T Direct + (877) 643-2523 lat_modemsupport@usr.com 9:00 A.M. – 5:00 P.M., M-F CST

China 10800 650 0217 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

Hong Kong 800 908 425 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

India - Delhi 11 6284198/99/18/19 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

India - Hyderabad 40 6261600/01/02/03 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

India - Calcutta 33 216 1800/01 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

India - Chennai 44 851 5273/74 usrapsuppo[email protected] 9:00A.M.–5:00P.M.M-F

India - Bombay 22 8252188/93/94/95 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

India - Bangalore 80 2380303/04 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

Indonesia 001 803 6310011 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

Japan 00531 63 0007 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

Korea 00798 6310025 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

Malaysia 1800 808514 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

Philippines 1800 18888426 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

Singapore 800 6363037 sg_support@usr.com 9:00A.M.–5:00P.M.M-F

South Korea 00798 6310025 usrapsupp[email protected]om 9:00A.M.–5:00P.M.M-F

Taiwan 00806 31335 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

Thailand 001 800 631 0009 usrapsupport@usr.com 9:00A.M.–5:00P.M.M-F

Australia 1800 125030 usrapsupp[email protected] 9:00A.M.–5:00P.M.,M-F

New Zealand 0800 449535 usrapsupport@usr.com 9:00A.M.–5:00P.M.,M-F

Austria 07 110 900 116 germany_modemsupport@usr.com 8:00A.M.–6:00P.M.,M-F

Belgium (Flemish) +32 (0)70 233 545 emea_modemsupport@usr.com 9:00A.M.–6:00P.M.,M-F

Belgium (French) +32 (0)70 233 546 emea_modemsupport@usr.com 9:00A.M.–6:00P.M.,M-F

Denmark +45 7010 4030 emea_modemsupport@usr.com 9:00A.M.–5:00P.M.,M-F

Finland +358 98 171 0015 emea_modemsupport@usr.com 10:00A.M.–6:00P.M.,M-F

France 082 507 0693 france_modemsupport@usr.com 9:00A.M.–6:00P.M.,M-F

Germany/Hungary 01805671548 germany_modemsupport@usr.com 8:00A.M.–6:00P.M.,M-F

Ireland +44 870 844 4546 emea_modemsupport@usr.com 9:00A.M.–6:00P.M.,M-F

Israel +44 870 844 4546 emea_modemsuppor[email protected] 9:00A.M.–5:30pm,M-F

Italy 848 80 9903 italy_modemsupport@usr.com 9:00A.M.–6:00P.M.,M-F

Luxembourg +352 342 080 8318 emea_modemsuppor[email protected] 9:00A.M.–6:00P.M.,M-F

Middle East/Africa +44 870 844 4546 emea_modemsup[email protected] 9:00A.M.–6:00P.M.,M-F

Netherlands 0900 20 25 857 emea_modemsuppor[email protected] 9:00A.M.–6:00P.M.,M-F

Norway +47 23 50 0097 emea_modemsup[email protected] 9:00A.M.–5:00P.M.,M-F

Poland emea_modemsupport@usr.com 8:00A.M.–6:00P.M.,M-F

Portugal +351 (0)21 415 4034 emea_modemsup[email protected]om 9:00A.M.–5:00P.M.,M-F

Spain 902 117 964 spain_modemsupport@usr.com 9:00A.M.–5:00P.M.,M-F

Sweden +46 (0) 77 128 1020 emea_modemsupport@usr.com 8:00A.M.–5:00P.M.,M-F

Switzerland +0848 840 200 emea_modemsuppor[email protected] 8:00A.M.–6:00P.M.,M-F

UK 0870 844 4546 uk_modemsup[email protected]om 9:00A.M.–5:30P.M.,M-F

For current support contact information, go to the following web site: http://www.usr.com

Regulatory Approvals

FCC Declaration of Conformity

U.S. Robotics Corporation

935 National Parkway

Schaumburg, Il 60173

U.S.A.

declares that this product conforms to the FCC’s specifications:

Part 15,Class B:

Operation is subject to the following conditions:

1.this device may not cause harmful electromagnetic interference.

2.this device must accept any interference received including interference that may cause undesired operations.

This equipment uses the following USOC jacks:RJ-45

Radio and Television Interference:

This equipment generates, uses, and can radiate radio frequency energy. If this equipment is not installed and used in accordance

with the manufacturer’s instructions, it may cause interference to radio and television communications. The 8-Port 10/100 Ether-

net Switch has been tested and found to comply with the limits for a Class B computing device in accordance with the specifica-

tions in Part 15 of FCC rules, which are designed to provide reasonable protection against such interference in a residential

installation.

Caution to the User:

The user is cautioned that any changes or modifications not expressly approved by the party responsible for compliance could

void the user’s authority to operate the equipment.

UL Listing/CUL Listing

This information technology equipment is UL-Listed and CUL-Listed for the uses described in this Installation Guide.

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