Can I use NetModem Client COM ports for faxing through shared modems?
Yes, as long as the modems on the server support Class 2 or Class 2.0 fax and the PC faxing software you are using must also be configured to use Class 2 or Class 2.0. Most third party Faxing programs including WinFax Pro allow this. Unfortunatly the MS-Fax service included with Windows is hardcoded to only support class 1 fax. Class 1 is timing sensitve and therefore can not be used over a virtual COM port. For more information please refer to the faxing issues page.