I added support for version 9.01U for the TED 1001 in SVN. The new version sends 0xAA every second to TED to get it to send data back. In addition, it seems the packet got two bytes longer for version 9.01U. To enable it, set this parm in your mh.private.ini:
Don't set the above parm if you have version 8.01U on your TED.
I have version 8.01U on my TED, so I can't test this directly, but one user has used the new TED.pm successfully with v9.01U.