Dell wireless modem DW5560

Kernel drivers

 * USB Modem (CDC ACM) support ( CONFIG_USB_ACM )
 * USB Wireless Device Management support ( CONFIG_USB_WDM )
 * USB MBIM support ( CONFIG_USB_NET_CDC_MBIM )

External resources

 * https://www.dd-wrt.com/wiki/index.php/Mobile_Broadband#Dell