E Upgrade Procedures

2.Type the number of the upgrade file for your modem and press

ENTER.

3.Type D and press ENTER to list the file to be downloaded.

4.If the correct file is listed, press ENTER; otherwise use the Q com- mand to return to the previous menu.

5.Type Z and press ENTER to select the Zmodem transfer protocol.

6.The download begins automatically. As the file is copied to your hard disk, a dialog box reports on the progress of the download.

7.To log off the BBS, press ENTER, type G for “good-bye,” and press ENTER twice more.

Step 4: Extract the Upgrade Files

1.Move the downloaded upgrade file to a temporary directory or folder on your hard disk.

2.The file is a self-extracting archive. Extract the files by typing the upgrade file name in DOS or double-clicking it in Windows. The extracted files include a .HEX file, which contains the upgrade data, and one flash program each for DOS, Windows 3.1/95, and Win- dows NT.

Step 5: Clear Your Stored Paramenters

Before you flash your modem it is important that you issue the AT&W1Z command to it to clear out any stored parameters. You should also record the parameters that are currently stored in your modem so you can reprogram it after flashing.

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Multi-Tech Systems MT5634ZBAV manual Extract the Upgrade Files, Clear Your Stored Paramenters, 147