Product Documentation and Downloads
For Models H08-03328, H08-03328-A, and 4703US
The latest firmware update for your modem is version 052099. This is the firmware that shipped with modems containing "H08-03328-A" in the serial number, located under the barcode on the bottom label.
If your modem's serial contains "H08-03328" (with no "A"), click here to obtain the v052099 flash file.
If your modem's serial number begins with an "A" or does not contain "H08", visit the the Hayes Legacy Support page for upgrade information.
Note: To determine the current firmware version of your modem, open a terminal program such as HyperTerminal and select the modem name/type or the port assigned to the modem. Then type the command ATI3 (or ati3) and press Return.