> 3.2.4 | USB and Multiplex Mode

> To configure the USB interface for use with the WinMux2k driver the virtual COM port assigned to the module’s USB interface shall be set to max. 115200 bps. For more details see [6]. The setting is only needed to open the virtual multiplex channels on the virtual COM port assigned to the USB interface. There is no loss of performance because the virtual baud rate on the USB interface has no influence on the data transfer rate (see Section 3.2.3.1).
> ASC0 and ASC1 are disabled when the multiplexer is enabled on the USB interface. The USB interface and the multiplex channel 3 are using the same parameters, and thus, the same user defined profile (if any). As a result, non-volatile settings and a user profile stored on multiplex channel 3 will take effect on the USB interface after closing the multiplexer and starting up USB. Likewise, non-volatile settings and a user profile stored on the USB interface will be loaded on multiplex channel 3.