MT5634ZBA-GLOBAL Multi-Tech Systems, MT5634ZBA-GLOBAL Datasheet - Page 31

• Manufacturer Part Number: MT5634ZBA-GLOBAL
• Description: MODEM V.90 DATA/FAX GLOBAL
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® ZBAr

Specifications of MT5634ZBA-GLOBAL

• Data Format: V.90
• Mounting Type: Desktop
• Package / Case: 5.7" L x 4.3" W x 1.0" H (145mm x 109mm x 25mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Interface: -
• Other names: 881-1149; MT5634ZBA-GLOBAL

Step 3: Download the Upgrade File
Step 4: Extract the Upgrade Files
Step 5: Clear Your Stored Parameters
Before you flash your modem, you should record the parameters that are currently stored in it, so you can reprogram it
after flashing. After you have recorded them, send the AT&W1Z command to the modem to clear the stored parameters.
Step 6: Upgrade the Modem’s Firmware
Before you begin the following procedure, read the README.TXT file extracted from the upgrade archive file. Note the
file name for the new firmware (example: ARQG125A.HEX).
WARNING: Never install an older version of firmware over a newer version. Doing this WILL DESTROY THE FLASH
PROM! If the flash PROM is destroyed, the modem must be sent in for repair.
Step 7: Restore Your Parameters
Your modem has been updated. You can now open your terminal program to reprogram your modem parameters or to
confirm the update by typing ATI in the terminal window and pressing E
Multi-Tech Systems, Inc. MT5634ZBA-Series User Guide (S000286G)
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If you are not already at the MultiModem ZBA Firmware page of the Multi-Tech Web site, follow the
procedure in “Step 2: Identify the Current Firmware.”
Download the upgrade file for your modem by clicking its name, and save the file in a temporary folder on
your hard disk.
In the same section of the Web page, click the Flash Wizard utility for your operating system to download
it, and save it in the same folder.
Install the Flash Wizard utility by double-clicking the file name in Windows Explorer.
Extract the upgrade files by double-clicking the file name. The extracted files include a .HEX file, which
contains the upgrade data, and a Readme file.
Copy the upgrade .HEX file into the Flash Wizard folder, which, in a default installation, is at C:\Program
Files\MultiTech Systems\Flash Wizard\.
Run your favorite terminal program. If you are using Windows 95 or above, you can use Windows
HyperTerminal.
In the program’s terminal window, type AT&V and press E
Record your parameters by saving the screens and sending them to your printer.
Type AT&W1Z and press E
default.
Close the terminal program.
Run Flash Wizard by double-clicking its icon or file name, or by selecting it from the Start menu. The
Identifying Devices dialog box is displayed as Flash Wizard locates and identifies the devices
connected to your system.
Note:
and that all cables are correctly and securely attached.
Click the modem to be upgraded, and then click Next to proceed.
Select the port to be upgraded from the Port list, select the appropriate .HEX file from the Hex File list,
and then click Next to continue.
Note:
The Progress dialog box appears, showing a status bar that indicates the progress of the upgrade.
Caution: Any disruption of the program during this stage of the upgrade can cause your modem to
become inoperable. Wait for the Next button to become active before proceeding.
When the flash upgrade is complete, the message Programming Complete appears. Click Next to
continue.
The Results dialog box appears next. Click Finish to exit Flash Wizard.
If the message ERROR: No valid devices detected is displayed, verify that the modem is turned on
Do not use FLASHLDR.HEX. This file is used internally by Flash Wizard.
NTER
to clear your stored parameters and reset your modem to factory
NTER
Appendix B – Upgrading the Modem’s Firmware
NTER
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to list your modem’s current parameters.
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