$lsusb -v - output
Bus 001 Device 006: ID 0421:04e1 Nokia Mobile Phones
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          255 Vendor Specific Class
  bDeviceSubClass         0
  bDeviceProtocol         0
  bMaxPacketSize0        64
  idVendor           0x0421 Nokia Mobile Phones
  idProduct          0x04e1
  bcdDevice            1.00
  iManufacturer           1
  iProduct                2
  iSerial                 3
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength           39
    bNumInterfaces          1
    bConfigurationValue     1
    iConfiguration          4
    bmAttributes         0xc0
      Self Powered
    MaxPower              100mA
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           3
      bInterfaceClass       255 Vendor Specific Class
      bInterfaceSubClass      0
      bInterfaceProtocol      0
      iInterface              5
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x82  EP 2 IN
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x03  EP 3 OUT
        bmAttributes            2
          Transfer Type            Bulk
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               0
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x84  EP 4 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               4

$mtp-detect - output
Found non-autodetected device "Nokia N##" on USB bus...
Connected to MTP device.
USB low-level info:
   Using kernel interface "usbfs"
   bcdUSB: 512
   bDeviceClass: 255
   bDeviceSubClass: 0
   bDeviceProtocol: 0
   idVendor: 0421
   idProduct: 04e1
   IN endpoint maxpacket: 64 bytes
   OUT endpoint maxpacket: 64 bytes
   Device flags: 0x00000000
Device info:
   Manufacturer: Nokia
   Model: Nokia N##
   Device version: v. 1.00
   Serial number: ############
   Vendor extension ID: 0x00000006
   Vendor extension description: microsoft.com:1.0;microsoft.com/WMPPD: 11.0;microsoft.com/WMDRMPD: 10.1
Supported operations:
   1001: get device info
   1002: Open session
   1003: Close session
   1004: Get storage IDs
   1005: Get storage info
   1006: Get number of objects
   1007: Get object handles
   1008: Get object info
   1009: Get object
   100b: Delete object
   100c: Send object info
   100d: Send object
   1010: Reset device
   1014: Get device property description
   1015: Get device property value
   1016: Set device property value
   9801: Get object properties supported
   9802: Get object property description
   9803: Get object property value
   9804: Set object property value
   9810: Get object references
   9811: Set object references
   9201: Report Added/Deleted Items
   9202: Report Acquired Items
   9203: Get type of playlists that are allowed to be transfered
   9101: Get secure time challenge
   9102: Get secure time response
   9103: Set license response
   9104: Get sync list
   9105: Send meter challenge query
   9106: Get meter challenge
   9107: Get meter response
   9108: Clean data store
   9109: Get license state
   910a: Send WMDRM-PD Command
   910b: Send WMDRM-PD Request
Events supported:
   0x400a
   0x4004
   0x4005
Device Properties Supported:
   0xd401: Synchronization Partner
   0xd402: Device Friendly Name
   0xd404: Unknown property
   0xd102: Device Certificate
   0xd101: Secure Time
Playable File (Object) Types and Object Properties Supported:
   3000: Undefined Type
      dc01: StorageID
      dc02: ObjectFormat
      dc03: ProtectionStatus
      dc04: ObjectSize
      dc07: ObjectFileName
      dc4e: DateAdded
      dc08: DateCreated
      dc09: DateModified
      dc0b: ParentObject
      dc41: PersistantUniqueObjectIdentifier
      dc44: Name
      dc4f: NonConsumable
   3001: Association/Directory
      dc01: StorageID
      dc02: ObjectFormat
      dc03: ProtectionStatus
      dc04: ObjectSize
      dc07: ObjectFileName
      dc4e: DateAdded
      dc08: DateCreated
      dc09: DateModified
      dc0b: ParentObject
      dc41: PersistantUniqueObjectIdentifier
      dc44: Name
      dc4f: NonConsumable
   b903: AAC
      dc01: StorageID
      dc02: ObjectFormat
      dc03: ProtectionStatus
      dc04: ObjectSize
      dc07: ObjectFileName
      dc4e: DateAdded
      dc08: DateCreated
      dc09: DateModified
      dc0b: ParentObject
      dc41: PersistantUniqueObjectIdentifier
      dc44: Name
      dc4f: NonConsumable
      dc46: Artist
      dc89: Duration
      dc8b: Track
      dc8c: Genre
      dc96: Composer
      dc99: OriginalReleaseDate
      dc9a: AlbumName
      dc9d: DRMStatus
      dc48: Description
      de9a: AudioBitRate
      de93: SampleRate
      de94: NumberOfChannels
      de99: AudioWAVECodec
   b982: MP4
      dc01: StorageID
      dc02: ObjectFormat
      dc03: ProtectionStatus
      dc04: ObjectSize
      dc07: ObjectFileName
      dc4e: DateAdded
      dc08: DateCreated
      dc09: DateModified
      dc0b: ParentObject
      dc41: PersistantUniqueObjectIdentifier
      dc44: Name
      dc4f: NonConsumable
      dc46: Artist
      dc89: Duration
      dc8b: Track
      dc8c: Genre
      dc96: Composer
      dc99: OriginalReleaseDate
      dc9a: AlbumName
      dc9d: DRMStatus
      dc48: Description
      de9a: AudioBitRate
      de93: SampleRate
      de94: NumberOfChannels
      de99: AudioWAVECodec
   3009: MP3
      dc01: StorageID
      dc02: ObjectFormat
      dc03: ProtectionStatus
      dc04: ObjectSize
      dc07: ObjectFileName
      dc4e: DateAdded
      dc08: DateCreated
      dc09: DateModified
      dc0b: ParentObject
      dc41: PersistantUniqueObjectIdentifier
      dc44: Name
      dc4f: NonConsumable
      dc46: Artist
      dc89: Duration
      dc8b: Track
      dc8c: Genre
      dc96: Composer
      dc99: OriginalReleaseDate
      dc9a: AlbumName
      dc9d: DRMStatus
      dc48: Description
      de9a: AudioBitRate
      de93: SampleRate
      de94: NumberOfChannels
      de99: AudioWAVECodec
   b004: Unknown(b004)
      dc01: StorageID
      dc02: ObjectFormat
      dc03: ProtectionStatus
      dc04: ObjectSize
      dc07: ObjectFileName
      dc4e: DateAdded
      dc08: DateCreated
      dc09: DateModified
      dc0b: ParentObject
      dc41: PersistantUniqueObjectIdentifier
      dc44: Name
      dc4f: NonConsumable
      dc46: Artist
      dc89: Duration
      dc8b: Track
      dc8c: Genre
      dc96: Composer
      dc99: OriginalReleaseDate
      dc9a: AlbumName
      dc9d: DRMStatus
      dc48: Description
      de9a: AudioBitRate
      de93: SampleRate
      de94: NumberOfChannels
      de99: AudioWAVECodec
   b982: MP4
      dc01: StorageID
      dc02: ObjectFormat
      dc03: ProtectionStatus
      dc04: ObjectSize
      dc07: ObjectFileName
      dc4e: DateAdded
      dc08: DateCreated
      dc09: DateModified
      dc0b: ParentObject
      dc41: PersistantUniqueObjectIdentifier
      dc44: Name
      dc4f: NonConsumable
      dc46: Artist
      dc89: Duration
      dc8b: Track
      dc8c: Genre
      dc96: Composer
      dc99: OriginalReleaseDate
      dc9a: AlbumName
      dc9d: DRMStatus
      dc48: Description
      de9a: AudioBitRate
      de93: SampleRate
      de94: NumberOfChannels
      de99: AudioWAVECodec
   b901: WMA
      dc01: StorageID
      dc02: ObjectFormat
      dc03: ProtectionStatus
      dc04: ObjectSize
      dc07: ObjectFileName
      dc4e: DateAdded
      dc08: DateCreated
      dc09: DateModified
      dc0b: ParentObject
      dc41: PersistantUniqueObjectIdentifier
      dc44: Name
      dc4f: NonConsumable
      dc46: Artist
      dc89: Duration
      dc8b: Track
      dc8c: Genre
      dc96: Composer
      dc99: OriginalReleaseDate
      dc9a: AlbumName
      dc9d: DRMStatus
      dc48: Description
      de9a: AudioBitRate
      de93: SampleRate
      de94: NumberOfChannels
      de99: AudioWAVECodec
   300c: ASF
      dc01: StorageID
      dc02: ObjectFormat
      dc03: ProtectionStatus
      dc04: ObjectSize
      dc07: ObjectFileName
      dc4e: DateAdded
      dc08: DateCreated
      dc09: DateModified
      dc0b: ParentObject
      dc41: PersistantUniqueObjectIdentifier
      dc44: Name
      dc4f: NonConsumable
      dc46: Artist
      dc89: Duration
      dc8b: Track
      dc8c: Genre
      dc96: Composer
      dc99: OriginalReleaseDate
      dc9a: AlbumName
      dc9d: DRMStatus
      dc48: Description
      de9a: AudioBitRate
      de93: SampleRate
      de94: NumberOfChannels
      de99: AudioWAVECodec
   ba11: M3U Playlist
      dc01: StorageID
      dc02: ObjectFormat
      dc03: ProtectionStatus
      dc04: ObjectSize
      dc07: ObjectFileName
      dc4e: DateAdded
      dc08: DateCreated
      dc09: DateModified
      dc0b: ParentObject
      dc41: PersistantUniqueObjectIdentifier
      dc44: Name
      dc4f: NonConsumable
   ba05: Abstract Audio Video Playlist
      dc01: StorageID
      dc02: ObjectFormat
      dc03: ProtectionStatus
      dc04: ObjectSize
      dc07: ObjectFileName
      dc4e: DateAdded
      dc08: DateCreated
      dc09: DateModified
      dc0b: ParentObject
      dc41: PersistantUniqueObjectIdentifier
      dc44: Name
      dc4f: NonConsumable
   3008: MS Wave
      dc01: StorageID
      dc02: ObjectFormat
      dc03: ProtectionStatus
      dc04: ObjectSize
      dc07: ObjectFileName
      dc4e: DateAdded
      dc08: DateCreated
      dc09: DateModified
      dc0b: ParentObject
      dc41: PersistantUniqueObjectIdentifier
      dc44: Name
      dc4f: NonConsumable
      dc46: Artist
      dc89: Duration
      dc8b: Track
      dc8c: Genre
      dc96: Composer
      dc99: OriginalReleaseDate
      dc9a: AlbumName
      dc9d: DRMStatus
      dc48: Description
      de9a: AudioBitRate
      de93: SampleRate
      de94: NumberOfChannels
      de99: AudioWAVECodec
Storage Devices:
   StorageID: 0x00040001
      StorageType: 0x0004
      FilesystemType: 0x0002
      AccessCapability: 0x0000
      MaxCapacity: 252837888
      FreeSpaceInBytes: 27967488
      FreeSpaceInObjects: 13
      StorageDescription: MyCard
      VolumeIdentifier: 585211725
Special directories:
   Default music folder: 0x00753908
   Default playlist folder: 0x00000000
   Default picture folder: 0x00000000
   Default video folder: 0x00000000
   Default organizer folder: 0x00000000
   Default zencast folder: 0x00000000
   Default album folder: 0x00000000
   Default text folder: 0x00000000
MTP-specific device properties:
   Friendly name: Nokia N##
   Synchronization partner: Nokia N##
libmtp supported (playable) filetypes:
   Advanced Audio Coding (AAC)/MPEG-2 Part 7/MPEG-4 Part 3
   MPEG-4 Part 14 Container Format (Audio+Video Empahsis)
   ISO MPEG-1 Audio Layer 3
   MPEG-4 Part 14 Container Format (Audio+Video Empahsis)
   Microsoft Windows Media Audio
   Microsoft Advanced Systems Format
   RIFF WAVE file

Device Certificate:
<...>
OK.