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Before installation

This page contains information you need to know before you start Voicechange installation.


What do you need to know before installation?

You have to know following information:

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What application should be already installed?

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Information about individual configurations

VoiceChange can be installed in many different configurations. Please click on all of the following references applying to you.
Operating system

Hardware requirements

Installation disc - network installation

E-mail gateway

E-mail client software for MS Exchange Server

Voice hardware

Other remarks

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Windows 3.1, Windows 95/98, Windows Me, Windows NT 3.x

VoiceChange Server doesn't work on these OS.

VoiceChange Client works on Windows 95, Windows 98 and probably on Windows NT 3.51.

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MS Windows 2000,2003

Microsoft Windows 2000/2003 Server/Advanced Server is primary platform for VoiceChange Server. Functionality is not limited in any way. If should work also on Windows 2000 Professional.

WARNING if you use Windows 2000 + SP4 - on this system you have not to be able to install low level driver for voice card (especially for Brooktrout TR10xx). You must download and install fix 822831 from Microsoft.

Client forms work on all versions of Windows; user must have full access rights for installing Voicechange COM objects -- or they should be installed by administrator. Read this.

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Gateway for MS Exchange Server

VoiceChange was sucessfully tested with MS Exchange Server 2000 and 2003.

In the Exchange System Manager, create an organization Form Library for the appropriate language (name it e.g. VoiceChange forms). If you don't do this, installation program try do it for you automatically.


How to install VoiceChange with MS Exchange gateway?

Installation have to be run under Windows account, which has administrative privileges for both Windows and Exchange server.

MS Outlook or MS Exchange client should be running all the time you will be install VoiceChange. It should be connected to administrator's mailbox.


MS Exchange Server is installed on other computer than VoiceChange

Voicechange with Exchange gateway can run on other computer than MS Exchange server. Both computers should be members of the same domain.

Exchange System Manager program should be installed on computer, where VoiceChange will be located.

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Lotus Notes gateway

Lotus Notes up to version 7.0 is supported. VoiceChange with Lotus Notes gateway requires:

Gateway will need an ID for its work. That ID can be shared with other Datasys UMS application. We don't recommend to use this ID for any other purposes (server ID, user ID).

You have to use existing ID during installation. ID should be accessible as a file, not as a record in Addressbook.

VoiceChange gateway can be accessible for "Lotus Notes Mail" license users. If you select this feature, limited version of voice mail archive will be installed. If you install limited archive, you can reinstall gateway to upgrade to full version. If you install full version, "downgrade" to limited version (accessible for "Lotus Notes Mail" license users) can't be done!

We recommend you following procedure for VoiceChange installation:

  1. Create user "Datasys UMS" using standard Lotus Notes tools.
  2. Save ID of this user to disk on VoiceChange computer.
  3. Set user "Datasys UMS" user (in Public Addressbook) to have "manager" user rights, and to be allowed to create databases and agents and to run agents.
  4. Switch ID to "Datasys UMS" and test, if it's working - send an e-mail from mailbox "Datasys UMS" to "Datasys UMS", and test "forward" function also.
  5. Install VoiceChange with this ID.
  6. Decrease access rights of "Datasys UMS" user in Public Addressbook.

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MS Exchange Client 4.0, 5.0

VoiceChange Client doesn't work with MS Exchange Client.

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MS Outlook 97, MS Outlook 8.0

VoiceChange Client was not tested on following Outlook versions: MS Outlook 97, MS Outlook 8.0.

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MS Outlook 98, MS Outlook 2000

VoiceChange Client works with MS Outlook 98 and MS Outlook 2000 without problems.

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Brooktrout analog and ISDN BRI cards

If you're using ISA Brooktrout card and you've encountered a problem with IRQ dedication, go to BIOS setup, find "P'n'P settings" and set: VoiceChange works with TR-114 and TR-114 BRI cards without problems.

If you are using TR10xx family card (TRxStream), you must install its low-level driver before Voicechange installation. Insert card into PC, it will be detected during Windows boot and you'll be prompted to enter path to driver location. It can be found in support\Brooktrout\TRxStream\Driver folder of UMS installation CD (trxstream.inf file). If driver installer reports an error, read this.

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Voice faxmodem

VoiceChange can run with faxmodems derived from Zyxel or Rockwell voice chipsets. Here is an actual list of tested modems.

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Minimal hardware configuration

Processor Pentium 100MHz
Memory 64MB RAM
Disk space 100MB

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Optimal hardware configuration

We recommend to use Pentium II (Celeron) 300 MHz / 192 MB RAM or better, with at least 1 GB free disk space for voice archive (based on traffic).

Because Voicechange works with big WAV files, it can demand big amount of memory. You should add 200 MB to existing swap file size.

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Mapped local drive

Voicechange installation can be started from local disk (CD-ROM), or from mapped network drive. Disk letter must be assigned. Installation from UNC path is not possible.

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UNC path (Network Neighborhood)

Voicechange installation from directory specified by UNC path is not possible (for example: shared CD-ROM opened by "Network Neighborhood"). In this case it is necessary map this UNC path -- assign some drive letter.

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