Advanced device options
The Advanced options dialog allows you to specify additional options for the device:
You can configure which action should be taken if fax transmission is interrupted. The modem speaker can be turned on and off. Default baud rates for sending and receiving faxes can be specified. In addition, you can select which fax protocol (if applicable) your modem should use when sending and receiving.
Service class
The service class of the fax modem describes how a PC fax application communicates with the fax modem. The most common classes of fax modem are Class 1, Class 2, and Class 2.0. These classes are specified as extensions to the Hayes command set.
The Zetafax Server supports service Classes 1, 2 and 2.0. When you select a modem to add from the list, Zetafax will attempt to use the modem in Class 1 mode (if supported).If you experience problems with your fax modem operating in Class 1, and your modem also supports Class 2/2.0, where the fax protocol negotiation is controlled by the Zetafax Server:
•Check the Use Class 2/2.0 check box in the Advanced options dialog.
This may improve performance with some modems.
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