        #
        | README file for
        |
        | OS/2 CAPI-Driver for ELSA MicroLink ISDN/PCFpro
        | Version 2.04
        |
        | Copyright (c) 1993-96 ELSA GmbH, Aachen (Germany)
        |
        |                                     Subsidiary:
        | ELSA GmbH                           ELSA Inc.
        | Sonnenweg 11                        2150 Trade Zone Blvd.
        | D-52070 Aachen                      Suite 101
        | Germany                             San Jose, CA 95131
        |                                     USA
        |
        | Phone      : +49-241-9177-0         Phone: +1-408-935-0350
        | Support Fax: +49-241-9177-113       Phone:  1-800-272-ELSA
        | BBS (modem): +49-241-9177-981       Fax  : +1-408-935-0370
        | BBS (ISDN) : +49-241-9177-7800      BBS  : +1-408-935-0380
        | CompuServe : GO ELSA                CIS  : GO ELSA
        | WWW        : http://www.elsa.de     WWW  : http://www.elsa.com
        |
        | 11/19/96

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        Table of Contents

        1.      Overview
        2.      Contents
        3.      Installation
        4.      Notes

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1.      Overview:

        This file contains notes and changes to the MicroLink
        ISDN drivers.

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2.      Contents:

        This directory contains the following files:

        README.TXT   This file
        LIESMICH.TXT German version of this README.TXT

        CAPI.DLL     CAPI Dynamic Link Library for OS/2

2.1     Driver for CAPI 1.1 and 1TR6 (national ISDN):

        ISDNCAPX.SYS  CAPI version 1.1 driver for MicroLink ISDN/PCFpro
        D channel protocol : 1TR6 (national ISDN)
        B channel protocols: HDLC transparent, bit transparent,
                             X.75, T.70NL, V.120
                             ISO 8208 (X.25), T.90
                             modem function (V.34), Fax group 3 function

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2.2     Driver for CAPI 1.1 and DSS1 (EURO-ISDN):

        DSS1CAPX.SYS  CAPI version 1.1 driver for MicroLink ISDN/PCFpro
        D channel protocol : DSS1 (EURO-ISDN)
        B channel protocols: HDLC transparent, bit transparent,
                             X.75, T.70NL, V.120
                             ISO 8208 (X.25), T.90
                             modem function (V.34), Fax group 3 function

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2.3     Driver for CAPI 1.1 and US-Protocols:

        US__CAPX.SYS  CAPI version 1.1 driver for MicroLink ISDN/PCFpro
        D channel protocols: NI-1, AT&T 5ESS
        B channel protocols: HDLC transparent, bit transparent,
                             X.75, T.70NL, V.120
                             ISO 8208 (X.25), T.90
                             modem function (V.34), Fax group 3 function

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3.      Installation:       

        The following illustration shows the mounting bracket of 
        your ISDN adapter board (16 bit):
                       _____                                                                       
                       \    |
                        |   |
                        |___|
                        |___|<- ISDN line connector
                        |   |
                        |   |
                        |   |
                        | o |<- ISDN connection status display (yellow LED)
                        | o |<- ISDN interface status display (green LED)
                        |   |
                        |___|
       
                                                   _
         _________________________________________|
        |  |___| <- DIP switches                  |
        |                                         |
        |                                        _|
        |                                       |_ <- ISDN line connector
        |                                         |       
        |                                         |
        |                                         o<- yellow LED
        |                                         o<- green LED
        |             _                      __   |
        |____________| |____________________|  |__|


        Use the DIP switches S1..S5 on the board to select the I/O address  
        and IRQ line of the ISDN adapter board:

         -------------------------------- ----- -----    
        | I/O address                    | S1  | S2  |   
        |--------------------------------|-----|-----|   
        |   160h ( default setting )     | off | off |   
        |   170h                         | off | on  |   
        |   260h                         | on  | off |   
        |   360h                         | on  | on  |   
         -------------------------------- ----- -----    
 
         -------------------------------- ----- ----- ----- 
        | IRQ                            | S3  | S4  | S5  |
        |--------------------------------|-----|-----|-----|
        |   2                            | off | off | off |
        |   3                            | off | off | on  |
        |   5                            | off | on  | off |
        |  10* ( default setting )       | off | on  | on  |
        |  11*                           | on  | off | off |
        |  15*                           | on  | off | on  |
         -------------------------------- ----- ----- ----- 
         * only if a 16-bit slot is used

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        Do the following steps:

        a) Insert the ELSA CAPI-Driver disk in your drive.

        b) Start the Object "Device Driver Install" (it is located in
           the Folder "System Setup")

        c) Change the source to the directory with the OS/2 CAPI-Driver.

        d) Click on "Install".

        e) Choose the desired OS/2 CAPI-Driver (according to the
           D-Channel Protocol).

        f) Click on "OK".

        g) The driver is installed now. Click on "Exit" and answer
           the question "Exit the program?" with "Yes".

        h) Edit your CONFIG.SYS and apply the appropriate command-line
           switches, as described in the manual.

        i) Shut down your system!

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4.      Notes:

        The manual may not be corresponding to the latest release. The latest
        information you will always find in the Support BBS ELSA ONLINE.

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        Modemconnection under CAPI 1.1 and CFOS:

        Enter the following AT-command:

            AT B7

        Now, the ISDN adapter board tries to get an analog connection
        erverytime you dial "ATDn" (n = number)..

        For an automatically modemconnection acceptance you must enter
        the following AT-commands:

            AT &IA S44=1 S0=1


        If you want to get back to X.75 mode, you have to enter:

            AT&F

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        Modemconnection under CAPI 2.0 and CFOS:

        Enter the following AT-command:

            AT B7

        Now, the ISDN adapter board tries to get an analog connection
        erverytime you dial "ATDn" (n = number)..

        For an automatically modemconnection acceptance you must enter
        the following AT-commands:

            AT &IA S44=1 S0=1


        If you want to get back to X.75 mode, you have to enter:

            AT&F

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        V.120 under CAPI 1.1 and CFOS (version newer than 07/15/96):

        Enter the following AT-command:

            AT B12 S17=1 S76=1

        Now, the ISDN adapter board tries to get a V.120 connection
        erverytime you dial "ATDn" (n = number)..

        If you want to get back to X.75 mode, you have to enter:

            AT&F

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        V.120 under CAPI 2.0 and CFOS (version newer than 07/15/96):

        Enter the following AT-command:

            AT B12 S17=1 S76=1

        Now, the ISDN adapter board tries to get a V.120 connection
        erverytime you dial "ATDn" (n = number)..

        If you want to get back to X.75 mode, you have to enter:

            AT&F

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        Have fun with your MicroLink ISDN board.
