ELSA MicroLink ISDN/PCC-16 Manuel utilisateur

MicroLink ISDN/PCC-16
User's Manual
Data Communications
Computer Graphics

Copyright ©1995-97 ELSA GmbH, Aachen (Germany)
All the information contained in this manual has been carefully checked. It does not, however, provide
any assurances about specific product features. ELSA assumes liability only in the scope covered in
its General Terms and Conditions.
No part of this manual or the software supplied with the product may be reproduced or passed on in
any form without the written permission of ELSA. ELSA reserves the right to make appropriate
changes to any of its products at any time.
ELSA GmbH is a DIN EN ISO 9001 certified company. With the certificate of May 16, 1995, the
authorized certification institute TÜV CERT has confirmed the conformity of ELSA GmbH with the
worldwide quality standard DIN EN ISO 9001. The certificate number of ELSA GmbH is 09 100 5069.
Trademarks
ELSA MicroLink is a registered trademark of ELSA.
IBM is a registered trademark of International Business Machines.
Aachen, November 1997
ELSA GmbH ELSA Inc.
Sonnenweg 11 2150 Trade Zone Blvd., Suite 101
52070 Aachen San Jose, CA 95131
Germany USA
Internet http://www.elsa.de Internet http://www.elsa.com
Art. No. 20532/1297

Contents
MicroLink ISDN/PCC-16 Manual © 1997 ELSA GmbH 3
Contents
1 Introduction..................................................................................................................................5
1.1 Brief Description of the MicroLink ISDN/PCC-16..........................................................................6
2 Hardware Installation................................................................................................................7
2.1 For Your Safety...............................................................................................................................7
2.2 Inserting the Board.........................................................................................................................7
3 ISDN Driver Installation............................................................................................................9
3.1 Installation under DOS...................................................................................................................9
3.2 Installation under Window 3.x.....................................................................................................10
3.3 Installation under Windows 95....................................................................................................11
3.4 Installation under Windows NT...................................................................................................14
3.5 Installation under OS/2................................................................................................................15
4 Operation in AT Mode..............................................................................................................17
4.1 Installing the cFos Driver..............................................................................................................17
4.1.1 Starting cFos............................................................................................................................18
4.2 General.........................................................................................................................................18
4.2.1 Entering AT Commands in a Terminal Program......................................................................19
4.2.2 Instructions for Your First ISDN Connection under DOS.........................................................20
Appendices................................................................................................................................21
A Technical Specifications..............................................................................................................21
CE Approval and FCC Rules.....................................................................................................22
B ISDN Driver Overview..................................................................................................................23
C The CAPI Drivers...........................................................................................................................25
The CAPI 1.1 Driver.................................................................................................................25
The CAPI 2.0 Driver.................................................................................................................26
CAPI 1.1 Error Codes...............................................................................................................28
New ELSA Error Codes............................................................................................................31
CAPI 2.0 Error Messages.........................................................................................................31
D Options with the ISDN Drivers for DOS.......................................................................................34
Euro-ISDN Drivers...................................................................................................................34
Euro-ISDN CAPI 1.1 Drivers – Assigning EAZs to MSNs........................................................34
1TR6 (Germany) Drivers...........................................................................................................35
Drivers for the USA.................................................................................................................36
F What is the ISDN?........................................................................................................................37
The History of ISDN.................................................................................................................37
The Services............................................................................................................................37
ISDN Service Features............................................................................................................38
Basic Access............................................................................................................................38
The Protocols...........................................................................................................................38
Software Interface to ISDN Adapter Boards..........................................................................39
EuroFileTransfer......................................................................................................................39

Contents
4MicroLink ISDN/PCC-16 Manual © 1997 ELSA GmbH
G Answers to Frequently Asked Questions.....................................................................................40
General....................................................................................................................................40
Telix.........................................................................................................................................41
H Product Support............................................................................................................................42
I Warranty Conditions....................................................................................................................46
J Glossary........................................................................................................................................48
K Index.............................................................................................................................................52

Introduction
MicroLink ISDN/PCC-16 Manual © 1997 ELSA GmbH 5
1 Introduction
About this manual This manual describes the installation, the features and the operation of the
MicroLink ISDN/PCC-16
ISDN adapter board.
Symbols and
conventions Symbols and icons are used throughout this manual to highlight pertinent
sections of text:
◊NOTE ◊denotes important information
A list of items is indicated by bullet symbols:
n...
Procedures consist of numbered steps:
1. ...
<CR> (Carriage Return) means that the Return or Enter key should be pressed
S0interface In this manual, the interface between the ISDN Network Terminator (NT) and
S/T interface the terminal devices is generally referred to as "S0interface" or "S0bus". In
other countries other names may be common, such as "S/T interface"
which is commonly used in the USA.
Changes to this
manual ELSA MicroLink ®products are subject to continual development. Thus it is
possible that the printed documentation does not correspond to the latest
release. You will always, however, find the latest information on the ELSA
ONLINE Support BBS. See page 42 for contact numbers.
Package contents Before you start installing your ELSA MicroLink ®ISDN adapter board, please
make sure that your package is complete:
n MicroLink ISDN adapter board
n ISDN line connection cable
n Printed manuals
n MicroLink CD
n Proof of license (yellow label)
◊NOTE ◊If any item is missing or damaged, please contact your dealer. ELSA reserves
the right to make changes to the package contents without prior notice.

Introduction
6MicroLink ISDN/PCC-16 Manual © 1997 ELSA GmbH
1.1 Brief Description of the MicroLink ISDN/PCC-16
MicroLink ISDN/PCC-16 from ELSA's family of ISDN products is an expansion board for IBM Personal
Computers and compatibles. It allows your PC to be connected to an S0interface, making it suitable
for the operation with an ISDN Basic Rate Interface or a private automatic branch exchange equipped
with an S0interface.
CAPI interface The CAPI driver (Common ISDN Application Programming Interface, version
1.1 and 2.0) is a standardized software interface between your MicroLink
ISDN/PCC-16 and any standard ISDN communications software for fax group
4, data transfer, remote computing and file transfer.
FOSSIL interface The supplied FOSSIL (Fido/Opus/SEAdog Standard Interface Layer) driver
cFos allows non-ISDN, cFos-compatible communications programs (such as
Telix or Telix for Windows) to be used with your ISDN adapter board.
ISDN operation Using the CAPI interface, MicroLink ISDN/PCC-16 can transfer data at a speed
of 64,000 bps or 56,000 bps on each B channel. Both B channels (data
channels) can be used simultaneously.
Status display for
diagnostics The mounting bracket of your ISDN adapter board has two color-coded LEDs
which allow you to monitor the ISDN interface and the line connection status.
These help with diagnostics and trouble-shooting if problems arise such as
errors in installing the ISDN interface.

Hardware Installation
MicroLink ISDN/PCC-16 Manual © 1997 ELSA GmbH 7
2 Hardware Installation
2.1 For Your Safety
In the interests of your safety and the correct operation of your ELSA MicroLink ®ISDN adapter board
and computer system, please regard the following:
n Use only the ISDN line connection cable supplied.
n Please follow the installation instructions in this chapter.
2.2 Inserting the Board
The following illustration shows the mounting bracket of your ISDN adapter board:
Installation Proceed as follows to install the ISDN adapter board in your PC:
1. Configuring the Use the DIP switches 1..5 on the board to select the I/O address and IRQ line
interface of the ISDN adapter board:
S1 S2 I/O address of the ISDN adapter board
OFF
OFF
ON
ON
OFF
ON
OFF
ON
0x160h (default setting)
0x170h
0x260h
0x360h

Hardware Installation
8MicroLink ISDN/PCC-16 Manual © 1997 ELSA GmbH
S3 S4 S5 IRQ line of the ISDN adapter board
OFF
OFF
OFF
OFF
ON
ON
OFF
OFF
ON
ON
OFF
OFF
OFF
ON
OFF
ON
OFF
ON
IRQ2
IRQ3
IRQ5
IRQ10* (default setting)
IRQ11*
IRQ15*
*only if a 16-bit slot is used
◊NOTE ◊Make sure that the selected IRQ line is not used by any other device in your
PC, as a conflict may result in a malfunction of the ISDN adapter board. It is
common for IRQ2 and IRQ3 to be in use, and in some systems IRQ5 and IRQ15
can also be occupied.
2. Switching the Switch your PC off and unplug its power line from the power socket. This is
PC off very important for your safety!
3. Inserting the Remove the cover of the PC housing. Most PCs require some screws on the
adapter board rear side to be removed first, while others have a cover which opens up when
you press two locking buttons on both sides of the housing. Refer to the
manual of your PC for detailed instructions.
Select an empty slot of the required length, remove the blind bracket and
insert your the ISDN adapter board into the slot. If you are using an 8-bit slot
(MicroLink ISDN/PCC-16 only), you can only use the IRQ lines 2, 3 and 5. If
you are using a 16-bit slot, you can use any IRQ line (see table above).
Screw the mounting bracket of the ISDN adapter board tight, close the cover
of the PC housing. You can now reconnect your PC's power cable.
4. Connection to To connect your ISDN adapter board to the ISDN, plug the supplied cable
the ISDN into both the ISDN line connector in the mounting bracket of the board and
the S0wall socket of your ISDN line.
5. Switching the You can now switch your PC on.
PC on
Ready for operation The ISDN adapter board will be ready for operation after installing the card
and after successfully loading the driver software (see chapter 3, "ISDN Driver
Installation" for details). If the green LED in the adapter board's mounting
bracket is shining constantly, then your ISDN adapter board is ready for
operation and you can start your application software.

ISDN Driver Installation
MicroLink ISDN/PCC-16 Manual © 1997 ELSA GmbH 9
3 ISDN Driver Installation
Before starting with the installation of your ISDN adapter board, check which protocol your ISDN
connection uses. This information should have been supplied by your ISDN provider. In Europe, the
protocol Euro-ISDN (DSS1) is wide spread, though in Germany some lines still use the older 1TR6
national ISDN protocol. With Euro-ISDN, you will require information about the Multiple Subscriber
Numbers (MSNs) assigned to your ISDN line. In the USA, you should have information about your
SPID and DN.
3.1 Installation under DOS
Installing the CAPI driver for DOS is simplicity itself with ELSA COMman, the menu-driven program for
driver installation. Run COMman direct from the \ELSAWARE\COMMAN\DOS directory on the CD
supplied by starting INSTALLD.EXE and follow the on-screen instructions. Please note that the
README file contains important information for the driver installation.
The program carries out an automatic diagnosis, after which you can use Installation, ISDN
Settings, User-defined to define your parameters and phone numbers. The online Help is always
available with useful advice and information about the various parameters.
After successfully installing the ISDN drivers the computer must be restarted.

ISDN Driver Installation
10 MicroLink ISDN/PCC-16 Manual © 1997 ELSA GmbH
3.2 Installation under Window 3.x
Installing the CAPI driver for Windows 3.x is simplicity itself with ELSA COMman, the menu-driven
program for driver installation. Run COMman direct from the \ELSAWARE\COMMAN\WIN31
directory on the CD supplied by starting SETUP.EXE and follow the on-screen instructions. Please
note that the README file contains important information for the driver installation.
The program carries out an automatic diagnosis, after which you can use Installation, ISDN
Settings, User-defined to define your parameters and phone numbers. The online Help is always
available with useful advice and information about the various parameters.
If you plan to work exclusively with Windows communications applications, we recommend that you
activate the WINSTART.BAT option which ensures that the ISDN driver does not occupy any DOS
memory. If you wish to make use of communications programs from within DOS boxes, then you will
have to start the ISDN driver from the AUTOEXEC.BAT.
After successfully installing the ISDN driver, your computer should be restarted.
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