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Trust ISDN 128 User Manual

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Trust Communicator ISDN 128
Internal
User's Manual
Version 1.0

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  • Page 1 Trust Communicator ISDN 128 Internal User's Manual Version 1.0...
  • Page 2 Copyright Statement No part of this manual may be reproduced or transmitted, in any form or by any means, electronic or mechanical, including photocopying, recording, or information storage and retrieval systems, for any purpose other than the purchaser's personal use, without the prior written permission of the manufacturer.
  • Page 3 Preface The Trust Communicator ISDN 128 Internal is a PC expansion card containing a passive ISDN adapter. It can be set up by the user. No special skills are required to use common applications like Internet access and access to CompuServe.

  • Page 5: Table Of Contents

    5.1 The VCOM modem emulator ........13 5.2 Adding a New Modem..........15 5.3 Changing your Modem Settings ......... 17 5.4 Trust.ISDN WAN-NDIS Miniport ........ 18 5.4.1 Installing.............. 18 5.4.2 Configuring Internet Access......... 20 5.4.3 Multi channel PPP set-up ........23 Chapter 6: Testing and troubleshooting ......

  • Page 7: Chapter 1: Introduction

    • A free 16-bit ISA slot • 10 MB hard disk space Note The Trust Communicator ISDN 128 Internal has been designed for use with Windows 95. It does not work with Windows 3.11, DOS, Windows NT and OS/2. The package contains programs for the various ISDN services.
  • Page 8 services. This CD-ROM is not needed to access the Internet. Note If you use your ISDN adapter only to access the Internet and not for other ISDN services, a faster installation is available by first installing the IAP (chapter 5.4.1, part 1 &...

  • Page 9: Chapter 2: About Isdn Lines And Services

    When installing your software you will be requested to enter the type of D channel protocol your BRI is configured to. The Trust Communicator ISDN 128 Internal supports the most common D channel protocols and ISDN switch types: European protocols...

  • Page 11: Chapter 3: Hardware Installation

    Chapter 3: Hardware Installation The Trust Communicator ISDN 128 Internal package should contain the following items: • This manual • ISDN Card • Driver diskettes (2) • Microsoft ISDN Accelerator Pack diskette • ISDN cable • Application software CD-ROM Contact you dealer if any item is missing.
  • Page 12 7. Insert your Trust Communicator ISDN 128 Internal board into the slot and secure it to the chassis. 8. Connect one end of the ISDN cable from the box to the ISDN wall outlet and the other end to the ISDN connector on the Trust Communicator ISDN 128 Internal.

  • Page 13: Chapter 4: Software Installation

    PnP compliant. First the device driver of the Trust Communicator ISDN 128 will be installed. After this, you can choose to run the card with the included application software or to install the Microsoft ISDN Accelerator Pack and the Miniport driver for Internet access at 64 or 128 kbps.
  • Page 14 ‘A:\’ as the installation source directory. 6. Follow the instructions on the screen. The Welcome panel of the Trust Communicator ISDN 128 Internal will appear. 7. Click ‘Next’. 8. Accept the default target directory ‘C:\TRUST’. Figure 3: The ISDN parameters 9.
  • Page 15 22. Reboot your computer to make the new settings active. Note If you are using applications for CAPI 1.1, you also need to set the EAZ Mapping. Assign call numbers to ISDN applications in the EAZ mapping windows of the Trust Communicator ISDN 128 Internal properties.

  • Page 17: Chapter 5: Setup For Isdn Services

    4. There are many different services for ISDN. This part will explain how to set up the Trust Communicator ISDN 128 Internal to use the correct protocols and select the right driver. You can also use the services provided by the application program on CD-ROM.
  • Page 18 Trust X.75 Modem Preconfigured modem for connections using X.75 protocol You can configure a specific modem for frequently used destinations. To "talk" with each other, both remote stations must use identical protocols and matching settings. Protocol Parameter Range X.75 Packet size...

  • Page 19: Adding A New Modem

    4. Check the option ‘Don't detect my modem (I will select it from a list)’. 5. Click ‘Next’. The manufacturer list will be displayed. 6. Select Trust and then the model of the Trust Communicator ISDN 128 Internal that has similar settings to the modem you wish to install.
  • Page 20 Note The installation of a new modem in Windows 95 may vary across different versions and languages of this operating system. Read the manual of your Windows version if you encounter problems during installation.

  • Page 21: Changing Your Modem Settings

    5.3 Changing your Modem Settings Modems are operated by using AT commands. You can configure each Trust.VCOM modem to use some basic settings. To do so, follow these steps: 1. Click ‘Start’, point to ‘Settings’, select ‘Control Panel’. 2. Double-click ‘Modems’.

  • Page 22: Trust.isdn Wan-Ndis Miniport

    Be sure the selected protocol is identical to your counterpart's protocol. Note Trust.VCOM saves the most recent settings. However, these settings may sometimes be disabled when your COM port application automatically initialises on start up. 5.4 Trust.ISDN WAN-NDIS Miniport Trust.ISDN WAN-NDIS Miniport is an interface that lets you use Windows 95 Dial-Up Networking and Microsoft ISDN Accelerator Pack (IAP).
  • Page 23 ‘Details’. The IAP check box should be checked. If not present, install it from the Microsoft ISDN Accelerator Pack disk included with the Trust Communicator ISDN 128 Internal. To install: • Insert the ‘Microsoft ISDN Accelerator Pack’ disk into drive A:.

  • Page 24: Configuring Internet Access

    ‘TCP/IP’ from the list of network components, click ‘Properties’ and click the ‘Bindings’ tab. 5.4.2 Configuring Internet Access With Trust.ISDN WAN-NDIS Miniport installed on your computer, you can use Dial-up Networking. Follow these steps to configure Dial-up Networking for accessing the...
  • Page 25 5. Type a name for the connection, e.g. the name of the computer you are dialling. 6. From the modems list, select ‘Trust Miniport - 1B channel’ as the type of dial-up adapter. 7. Click ‘Next’. A new dialogue box will appear.
  • Page 26 9. Click ‘Finish’ to add the new set-up to your ‘Dial-up Networking’ folder. This setting will be your default connection to access the Internet. The ‘Internet Properties’ windows is still displayed on the screen. 10. Click the ‘Properties’ button in the ‘Internet Properties’ window (Figure 5).

  • Page 27: Multi Channel Ppp Set-Up

    Figure 7: TCP/IP settings 15. Close all open windows by clicking ‘OK’. In every window. The new connection for Internet is set up. 5.4.3 Multi channel PPP set-up Multi channel PPP is used to connect to the Internet and other TCP/IP networks at 128 kbps.
  • Page 28 RIGHT mouse button. 4. Select ‘Properties’. A window similar to that in figure 8 will pop up. 5. Set the ‘Modem Type’ to ‘Trust Miniport 1B channel’ if not set already. 6. Make sure the phone number is correct.
  • Page 29 Figure 8: The connection properties window Figure 9: The extra channel assigned...

  • Page 31: Chapter 6: Testing And Troubleshooting

    6.1 Testing the hardware This test is intended to check that your board's components are operational. Test as follows: 1. Point to the ‘Trust ISDN Monitor’ icon on the Windows 95 task bar, while clicking the right mouse button. 2. Select ‘Properties’.

  • Page 32: Testing The Isdn Connection

    ISDN line, using the number you have entered into the Properties sheet. 1. Point to the ‘Trust ISDN Monitor’ icon on the Windows 95 task bar, while clicking the right mouse button. 2. Select ‘Properties’ and click. The ‘Properties’ sheet will be displayed.

  • Page 33: Reconfiguring The Trust Communicator Isdn 128 Internal

    6.3 Reconfiguring the Trust Communicator ISDN 128 Internal In rare cases, you may wish to manually reconfigure your Trust Communicator ISDN 128 Internal. To do so, use the ‘Device Manager’ of Windows 95. 6.3.1 Hardware settings Use the following steps to change the hardware settings: 1.

  • Page 34: Isdn Settings

    • Your own telephone number for the ISDN line test. Make sure this is correct, otherwise the ISDN test will fail. • Toggle the check box for showing the Trust ISDN Monitor on the Windows 95 task bar. EAZ Mapping: Complete this dialogue box only if you run ISDN applications on CAPI 1.1 and your ISDN switch is...

  • Page 35: Troubleshooting

    Drivers are missing or installed wrongly. a. Remedy: Test the hardware with the ISDN monitor. Remove all drivers for the Trust Communicator ISDN 128 Internal and restart the system. Make sure to check & remove any Trust Communicator ISDN 128 Internal drivers in the ‘Unknown Device’...
  • Page 36 Start Windows 95, the card should install now. d. Cause: There is no free interrupt line in your computer. The Trust Communicator ISDN 128 Internal cannot share the interrupt with other devices. Windows will assign a shared interrupt to the Trust Communicator ISDN 128 Internal if no free one is available.
  • Page 37 Remedy: Contact the provider for the right information. e. Cause: Wrong network protocols assigned to the Trust Communicator ISDN 128 Internal. e. Remedy: Contact the provider for information on how to access the service. Restart the installation and fill in the right values.
  • Page 38 a. Cause: Only one B channel is assigned to the connection you have defined. a. Remedy: Add the second channel to your connection definition. Use the dial-up networking properties to ‘Add additional devices’ to this connection. b. Cause: The Microsoft ISDN accelerator Pack has not been installed.

  • Page 39: Appendix A: Technical Data

    Appendix A: Technical Data • Plug & Play compliance. • Dual CAPI (Common ISDN-API), Profile A, providing CAPI 1.1 and 2.0 interfaces. Comes in a VxD version (32 Bit) eliminating the need for any DOS memory. • 64 kbps or 128 kbps transmission rate. •...

  • Page 41: Appendix B: Capi Driver Compatibility List

    Appendix B: CAPI driver compatibility list B channel protocol Function module ISO 8208 File transfer standard protocol, supports channel bundling and data compression. X.25 Widely accepted protocol for packet transmission over the world-wide public telephone network. T.70NL / T.90 App.II File transfer protocols.

  • Page 43: Appendix C: Hayes Command Set

    ATO command to switch from command mode to on-line mode. For further details on how to use registers and AT commands, refer to the on-line help provided with Trust.VCOM. The commands and messages supported by Trust.VCOM are identical with those provided by the widely used Hayes Command Set.
  • Page 44 Note To access CompuServe using V.110 type one of the following initialisation strings: [atb3s34=38400s35=8s36=10s37=0] + <Enter> or [atb3s34=38400s35=7s36=10s37=1] + <Enter> Note To access CompuServe using V.120 type the following initialisation string: [atb8s34=64000] + <Enter>...
  • Page 45 Command Description Function Example Answer Answer incoming call (after RING) Bell Select mode of transmission ATB2 Dial Dial phone number (0044193 Echo Local echo in command mode. ATE0 ON (1) / OFF (0) Hook Connect (1) / Disconnect (0) Identification Inquiry for version information ATI3 (3), etc.
  • Page 46 Resetting DTR switches to AT&D1 command mode Resetting DTR disconnects AT&D2 and switches to command mode (default) AT&F Factory profile Resets registers to factory AT&F configuration AT&R CTS/RTS Handle CTS line handling. Setting the RTS line active AT&R0 creates an active CTS line in response and vice versa (default) CTS line constantly be...
  • Page 47 AT\V Verbose Extended connection AT\V0 messages AT%A Additional info Handle additional V.110 info AT%A3 AT%N no fast Suppress high bit rates in AT%N1 connection CONNECT messages AT%P Phone Set own phone number number AT%V Videotex Videotex settings AT%V3...
  • Page 48 Register Set for ATSn=v Command Register Description Default Auto-answer mode (0=OFF, > 0=ON) Escape character (switch to command mode) 043 ('+') Carriage Enter character (for input / output) (CR) Line feed character (output only) (LF) Backspace character (for input / output) (BS) Disconnect time-out after carrier failure (in 1/10 seconds)
  • Page 49 Window size for X.75 (Transparent) Packet size for X.75 (Transparent) 2048 Window size for X.75 T.70 NL Packet size for X.75 T.70 NL Window size for X.75 T.70 NL VTX Packet size for X.75 T.70 NL VTX Window size for V.120 Packet size for V.120 AT&W command does not save marked registers.

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