3Com PC Card Bedienungsanleitung

3Com 10/100 LAN+56K

Modem CardBus PC Card

User Guide

PDF Version

Prepared August 1998

3Com Corporation

5400 Bayfront Plaza

Santa Clara, California

95052-8145

in any form or by any means or used to make any derivative work (such as translation, transformation, or

adaptation) without written permission from 3Com Corporation.

3Com Corporation reserves the right to revise this documentation and to make changes in content from time

to time without obligation on the part of 3Com Corporation to provide notiﬁcation of such revision or change.

3Com Corporation provides this documentation without warranty, term, or condition of any kind, either

implied or expressed, including, but not limited to, the implied warranties, terms or conditions of

merchantability, satisfactory quality, and ﬁtness for a particular purpose. 3Com may make improvements or

changes in the product(s) and/or the program(s) described in this documentation at any time.

If there is any software on removable media described in this documentation, it is furnished under a license

agreement included with the product as a separate document, in the hard copy documentation, or on the

removable media in a directory ﬁle named LICENSE.TXT or !LICENSE.TXT. If you are unable to locate a copy,

please contact 3Com and a copy will be provided to you.

UNITED STATES GOVERNMENT LEGEND

If you are a United States government agency, then this documentation and the software described herein

are provided to you subject to the following:

All technical data and computer software are commercial in nature and developed solely at private expense.

Software is delivered as “Commercial Computer Software” as deﬁned in DFARS 252.227-7014 (June 1995)

or as a “commercial item” as deﬁned in FAR 2.101(a) and as such is provided with only such rights as are

provided in 3Com’s standard commercial license for the Software. Technical data is provided with limited

rights only as provided in DFAR 252.227-7015 (Nov 1995) or FAR 52.227-14 (June 1987), whichever is

applicable. You agree not to remove or deface any portion of any legend provided on any licensed program

or documentation contained in, or delivered to you in conjunction with, this User Guide.

Portions of this documentation are reproduced in whole or in part with permission from (as appropriate).

Unless otherwise indicated, 3Com registered trademarks are registered in the United States and may or may

not be registered in other countries.

3Com and the 3Com logo are registered trademarks of 3Com Corporation.

Microsoft, MS-DOS, Windows, and Windows NT are registered trademarks of Microsoft Corporation. Novell

and NetWare are registered trademarks of Novell, Inc.

All other company and product names may be trademarks of the respective companies with which they are

associated.

ONTENTS

NSTALLING

AND

ONNECTING

THE

ARD

Identifying the LAN+Modem Card Ports 1

Inserting the LAN+Modem Card 2

Connecting to a Network 3

LAN Connector LEDs 4

Connecting to a Telephone Line 5

Disconnecting the Cables 6

Installing Diagnostics 6

INDOWS

About Windows 95 Prompts 7

Installing the Network Interface 8

Setup Procedure 8

Installing Network Software Components 8

Conﬁrming Installation 10

Installing the Modem Interface 10

Setup Procedure 10

Conﬁrming the Installation 11

Testing the Modem 11

Uninstalling the Card 11

Removing the Card 11

Removing Card Software 11

Troubleshooting 12

Updating Windows 95 Drivers 13

Updating LAN Drivers 13

Updating Modem Drivers 13

INDOWS

Installing the Network Interface 15

Setup Procedure 15

Installing Network Software Components 16

Conﬁrming Installation 17

Installing the Modem Interface 17

Setup Procedure 17

Conﬁrming Installation 18

Testing the Modem 18

Uninstalling the Card 19

Removing the Card 19

Removing Card Software 19

Troubleshooting 20

INDOWS

Installing the Network Interface 21

Installing the Modem Interface 22

Uninstalling the Card 23

Troubleshooting 23

SING

THE

ODEM

Hints for Good Connections 25

Software Settings 25

Setup for Communications Applications 25

Making a Call with HyperTerminal 26

Making Calls from a Hotel or Business PBX 26

Additional Modem Features 27

Redialing 27

Dialing Stored Numbers 27

Call Progress Detection 27

Fax Support 27

AT Commands 28

Entering AT Commands 28

S Registers 32

Common Registers 33

Analog Modem Registers 46

Modem Troubleshooting 52

IAGNOSTICS

LAN Diagnostics 55

Modem Diagnostics 55

ELL

ECHNICAL

UPPORT

ARRANTY

AND

EGULATORY

NFORMATION

NSTALLING

AND

ONNECTING

THE

ARD

Identifying the

LAN+Modem Card

Ports

The dual-function LAN+Modem card has a LAN port and modem port. The

connectors and card ports are color coded. Take care to connect each cable to the

correct card port.

Figure 1

LAN and Modem Ports

NOTE:

When attaching connectors to the LAN+Modem card, insert them

with the icon side up. The connector should seat easily without forcing.

HAPTER

1: I

NSTALLING

AND

ONNECTING

THE

ARD

Inserting the

LAN+Modem Card

To install the card, slide it into the PC Card slot as shown below. The power to the

computer can be on or off. Without forcing the card, push until it seats ﬁrmly.

Figure 2

Inserting the LAN+Modem Card

CAUTION

Forcing the card into the slot may bend the pins. If you do not know

how to insert cards in your computer, refer to the documentation supplied with

your computer on using PC Card (PCMCIA) slots.

Connecting to a Network

Connecting to a

Network

Before connecting the LAN+Modem card to the network, be sure that you have

the cable appropriate for a network connection at your site.

Attach the network connector at the end of the network cable to the LAN port

(See “Identifying the LAN+Modem Card Ports” on page 1) on the LAN+Modem

card.

Connect one end of the RJ-45 extension cable to the network connector and the

other end to the network segment.

Figure 3

Connecting the Twisted-Pair Adapter

HAPTER

1: I

NSTALLING

AND

ONNECTING

THE

ARD

LAN Connector LEDs

The LEDs on the network connector display the status of your network link.

Figure 4

LEDS

You can use the LEDs to verify link integrity, but the LAN+Modem card must be

connected to the network and the network drivers must be installed. For

information on installing drivers, see:

■

“Windows 95” on page 7

■

“Windows 98” on page 15

■

“Windows NT” on page 21

Table 1

LAN Connector LEDs

LED Description Steady Off

10 LNK Link integrity Good 10BASE-T

connection between PC

Card and hub

No connection between card

and hub. (Off when 100 LNK

LED is on.)

100LNK Link integrity Good 100BASE-TX

connection between PC

Card and hub

No connection between card

and hub. (Off when 10 LNK

LED is on.)

Connecting to a Telephone Line

Connecting to a

Telephone Line

To connect the LAN+Modem card to a telephone line, attach the modem adapter

to the modem port (See “Identifying the LAN+Modem Card Ports” on page 1).

The line port on the modem cable connector is labeled with an RJ-11 (modular

telephone plug) icon. Attach the connector with the icon facing up. Next, attach

the RJ-11 adapter at the other end of the modem cable to the telephone wall

plug.

Figure 5

Connecting the Modem Adapter to the Telephone Line

HAPTER

1: I

NSTALLING

AND

ONNECTING

THE

ARD

Disconnecting the

Cables

The LAN and modem cables are designed to lock in place when you connect them

to the card. To release the cable from the card, squeeze the release clips located on

the sides of the connector .

Figure 6

Disconnecting Cables from the Card

Installing Diagnostics

If you did not install the diagnostics utilities when you installed this manual, you

should do so now. In addition to installing the manual, the Setup program installs

LAN Diagnostics, Modem Diagnostics, and a PDF version of this guide.

Insert

User Guide and Diagnostics Installation Disk 1

in the ﬂoppy drive and click

Start

Click

Run

and type

a:\setup [Enter]

to begin installation. Choose which options to

install and follow the instructions as they appear.

A PDF version of the

User Guide

is also provided. The ﬁle is called

For Print -

LAN+Modem Card User Guide.PDF

and is suitable for viewing or printing with the

Acrobat Reader. If you do not have a copy of the Acrobat Reader, you can obtain

the program at no cost from the Adobe World Wide Web site at www.adobe.com.

For information on running diagnostics, see “Diagnostics” on page 55.

CAUTION

Do not pull or attempt to disconnect the cable without squeezing

the release clips. Otherwise, you may damage the card and make it inoperable.

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