Using Windows server 2008's built-in Fax Server, seems to work fine, but it does not seem to access the CallerID at all. The Fax server can auto send an email with the fax and includes a field "CallerID" that is always blank. My modem supports caller-id, my phone line has caller-id service. I used HyperTerminal to connect to the fax-modem and watched it send the caller-id correctly. I added the AT+VCID=1 command to the modem device initialization string in control panel. Still no CallerID in the email.
Has anyone got this to work? any ideas?