If the modem answers a call, but does not connect before the abort timer (S7) times out, the modem sends two disconnect faults to the controller instead of one.
ADDITIONAL INFORMATION:The second bad disconnect fault would show "probable wrong number / busy" which is wrong.
RESPONSE:
This was fixed in firmware vs 1.14e / 3.14e. The x.14e firmware can be downloaded from our Web site at:
http://www.multitech.com/en_US/SUPPORT/Families/MultiModemManager/firmware