gowtham beaglebone:~$ sudo lsusb -v -d 19d2:fff1Bus 001 Device 007: ID 19d2:fff1 ZTE WCDMA Technologies MSMDevice Descriptor:bLength 18bDescriptorType 1bcdUSB 1.10bDeviceClass 0 (Defined at Interface level)bDeviceSubClass 0bDeviceProtocol 0bMaxPacketSize0 64idVendor 0x19d2 ZTE WCDMA Technologies MSMidProduct 0xfff1bcdDevice 0.00iManufacturer 1 ZTE, IncorporatediProduct 2 ZTE CDMA TechiSerial 0bNumConfigurations 1Configuration Descriptor:bLength 9bDescriptorType 2wTotalLength 154bNumInterfaces 6bConfigurationValue 1iConfiguration 0bmAttributes 0xa0(Bus Powered)Remote WakeupMaxPower 500mAInterface Descriptor:bLength 9bDescriptorType 4bInterfaceNumber 0bAlternateSetting 0bNumEndpoints 3bInterfaceClass 255 Vendor Specific ClassbInterfaceSubClass 255 Vendor Specific SubclassbInterfaceProtocol 255 Vendor Specific ProtocoliInterface 4 Data InterfaceEndpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress 0x81 EP 1 INbmAttributes 3Transfer Type InterruptSynch Type NoneUsage Type DatawMaxPacketSize 0x0010 1x 16 bytesbInterval 128Endpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress 0x82 EP 2 INbmAttributes 2Transfer Type BulkSynch Type NoneUsage Type DatawMaxPacketSize 0x0040 1x 64 bytesbInterval 0Endpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress 0x02 EP 2 OUTbmAttributes 2Transfer Type BulkSynch Type NoneUsage Type DatawMaxPacketSize 0x0040 1x 64 bytesbInterval 0Interface Descriptor:bLength 9bDescriptorType 4bInterfaceNumber 1bAlternateSetting 0bNumEndpoints 2bInterfaceClass 255 Vendor Specific ClassbInterfaceSubClass 255 Vendor Specific SubclassbInterfaceProtocol 255 Vendor Specific ProtocoliInterface 4 Data InterfaceEndpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress 0x84 EP 4 INbmAttributes 2Transfer Type BulkSynch Type NoneUsage Type DatawMaxPacketSize 0x0040 1x 64 bytesbInterval 0Endpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress 0x04 EP 4 OUTbmAttributes 2Transfer Type BulkSynch Type NoneUsage Type DatawMaxPacketSize 0x0040 1x 64 bytesbInterval 0Interface Descriptor:bLength 9bDescriptorType 4bInterfaceNumber 2bAlternateSetting 0bNumEndpoints 2bInterfaceClass 255 Vendor Specific ClassbInterfaceSubClass 255 Vendor Specific SubclassbInterfaceProtocol 255 Vendor Specific ProtocoliInterface 4 Data InterfaceEndpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress 0x87 EP 7 INbmAttributes 2Transfer Type BulkSynch Type NoneUsage Type DatawMaxPacketSize 0x0040 1x 64 bytesbInterval 0Endpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress 0x07 EP 7 OUTbmAttributes 2Transfer Type BulkSynch Type NoneUsage Type DatawMaxPacketSize 0x0040 1x 64 bytesbInterval 0Interface Descriptor:bLength 9bDescriptorType 4bInterfaceNumber 3bAlternateSetting 0bNumEndpoints 2bInterfaceClass 255 Vendor Specific ClassbInterfaceSubClass 255 Vendor Specific SubclassbInterfaceProtocol 255 Vendor Specific ProtocoliInterface 4 Data InterfaceEndpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress 0x88 EP 8 INbmAttributes 2Transfer Type BulkSynch Type NoneUsage Type DatawMaxPacketSize 0x0040 1x 64 bytesbInterval 0Endpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress 0x08 EP 8 OUTbmAttributes 2Transfer Type BulkSynch Type NoneUsage Type DatawMaxPacketSize 0x0040 1x 64 bytesbInterval 0Interface Descriptor:bLength 9bDescriptorType 4bInterfaceNumber 4bAlternateSetting 0bNumEndpoints 2bInterfaceClass 255 Vendor Specific ClassbInterfaceSubClass 255 Vendor Specific SubclassbInterfaceProtocol 255 Vendor Specific ProtocoliInterface 4 Data InterfaceEndpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress 0x86 EP 6 INbmAttributes 2Transfer Type BulkSynch Type NoneUsage Type DatawMaxPacketSize 0x0040 1x 64 bytesbInterval 0Endpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress 0x06 EP 6 OUTbmAttributes 2Transfer Type BulkSynch Type NoneUsage Type DatawMaxPacketSize 0x0040 1x 64 bytesbInterval 0Interface Descriptor:bLength 9bDescriptorType 4bInterfaceNumber 5bAlternateSetting 0bNumEndpoints 2bInterfaceClass 8 Mass StoragebInterfaceSubClass 6 SCSIbInterfaceProtocol 80 Bulk-OnlyiInterface 0Endpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress 0x89 EP 9 INbmAttributes 2Transfer Type BulkSynch Type NoneUsage Type DatawMaxPacketSize 0x0040 1x 64 bytesbInterval 0Endpoint Descriptor:bLength 7bDescriptorType 5bEndpointAddress 0x0a EP 10 OUTbmAttributes 2Transfer Type BulkSynch Type NoneUsage Type DatawMaxPacketSize 0x0040 1x 64 bytesbInterval 0Device Status: 0x0000(Bus Powered)
Thanks!
Gowtham