When I call the FAX did-number the Virtual fax hangs up. Thats strange because when I call to the extension number it gives me the fax tone. It think I configured it good to be honest. Well I made a IAX extension and linked the extension to a virtual fax machine. I give the virtual fax a did-number. I linked the inbound-route to this did-number. It worked before and now its hanging up instead of letting us hear the fax-tone. Please help. Thanks alot!