User Guide Analog Telephony Adapter CF220

Chapter 7: FFCF Manager Operation
Multi-Tech Systems, Inc. CF220 CallFinder User Guide 70
2. The Update CallFinder N.N.N.N screen will appear. The current firmware versions for the
CallFinder’s DID modems, Channel 1 and Channel 2, will be listed in the main window.
In the bottom (and largest) pane of the Update CallFinder n.n.n.n window, read the list and
write down the version of firmware currently in use for the two DID-channel modems.
Compare these versions with the update file that you plan to use.
Make sure that the file to
be installed really does supersede the one currently installed.
In the
CallFinder Update Select field, select the DID-channel modem that you want to
update (Channel 1 or Channel 2).