Appendix A – Device Manager Utility
In the bottom (and largest) pane of the Update MultiAccess ACS at n.n.n.n window, read the list
and write down the version of firmware currently in use for the POTS modem. Compare the version
with the update file that you plan to use. Make sure that the file to be installed really does supersede
the one currently installed.
3. In the MultiAccess ACS update select field, Select "modem firmware".
4. Click on the POTS Modem 1 pull down arrow and select the POTS Modem X to update.
5. Browse to the location of the most recent firmware file.
6. Click Start Update.
7. The MultiAccess ACS – Confirm Update screen will appear. Click OK.
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Multi-Tech Systems, Inc. MultiAccess User Guide