> listusb -v /dev/bus/usb/4/0 [Device /dev/bus/usb/4/0] Class .................. 0x02 Communications () Subclass ............... 0x00 Communications () Protocol ............... 0x00 Communications () Max Endpoint 0 Packet .. 64 USB Version ............ 2.0 Vendor ID .............. 0x04e8 (Samsung Electronics Co., Ltd) Product ID ............. 0x6864 (GT-I9070 (network tethering, USB debugging enabled)) Product Version ........ 0x0400 Manufacturer String .... "samsung" Product String ......... "GT-S6810L" Serial Number .......... "4d00f73078147000" [Configuration 0] Configuration String . "" [Interface 0] [Alternate 0 active] Class .............. 0x02 Communications () Subclass ........... 0x02 Communications (Abstract (modem), None) Protocol ........... 0xff Communications (Abstract (modem), Vendor Specific (MSFT RNDIS?)) Interface String ... "RNDIS Communications Control" [Endpoint 0] MaxPacketSize .... 8 Interval ......... 9 Type ............. Interrupt Direction ........ Input [Descriptor 0] Type ............. CDC interface descriptor Subtype .......... Header CDC Version ...... 1.10 [Descriptor 1] Type ............. CDC interface descriptor Subtype .......... Call management Capabilities ..... None Data interface ... 1 [Descriptor 2] Type ............. CDC interface descriptor Subtype .......... Abstract control management Capabilities ..... None [Descriptor 3] Type ............. CDC interface descriptor Subtype .......... Union Control interface 0 Subordinate ..... 1 [Interface 1] [Alternate 0 active] Class .............. 0x0a CDC Data (Unused) Subclass ........... 0x00 CDC Data (Unused) Protocol ........... 0x00 CDC Data (Unused) Interface String ... "RNDIS Ethernet Data" [Endpoint 0] MaxPacketSize .... 512 Interval ......... 0 Type ............. Bulk Direction ........ Input [Endpoint 1] MaxPacketSize .... 512 Interval ......... 0 Type ............. Bulk Direction ........ Output [Interface 2] [Alternate 0 active] Class .............. 0xff Vendor Specific Class () Subclass ........... 0x42 (Unknown) (255:66:0) Protocol ........... 0x01 (Unknown) (255:66:1) Interface String ... "" [Endpoint 0] MaxPacketSize .... 512 Interval ......... 0 Type ............. Bulk Direction ........ Input [Endpoint 1] MaxPacketSize .... 512 Interval ......... 0 Type ............. Bulk Direction ........ Output >