If in fax class 2x and the fax errors out with 0xE0 (140), time out error, then the next incoming ring locks up the modem requiring a power cycle.

MT5634ZBA-DID

This was fixed in firmware version 1.32e. The latest firmware can be downloaded from our Web site at:

http://www.multitech.com/en_US/SUPPORT/Families/MultiModemDID/firmware


MT5634ZPX-PCI-V92

This was fixed in firmware version 1.32c. The latest firmware can be downloaded from our Web site at:

http://www.multitech.com/en_US/SUPPORT/Families/MultiModemZPX/firmware


MT5634ZBA-V92, MT5634ZBA-V-V92

This was fixed in firmware version 1.32b. The latest firmware can be downloaded from our Web site at:

http://www.multitech.com/en_US/SUPPORT/Families/MultiModemZBA/firmware