idVendor: 0x076B iManufacturer: OMNIKEY idProduct: 0x5321 iProduct: Smart Card Reader USB bcdDevice: 5.00 (firmware release?) bLength: 9 bDescriptorType: 4 bInterfaceNumber: 0 bAlternateSetting: 0 bNumEndpoints: 3 bulk-IN, bulk-OUT and Interrupt-IN bInterfaceClass: 0x0B [Chip Card Interface Device Class (CCID)] bInterfaceSubClass: 0 bInterfaceProtocol: 0 bulk transfer, optional interrupt-IN (CCID) iInterface: 0 CCID Class Descriptor bLength: 0x36 bDescriptorType: 0x21 bcdCCID: 1.00 bMaxSlotIndex: 0x00 bVoltageSupport: 0x07 5.0V 3.0V 1.8V dwProtocols: 0x0000 0x0003 T=0 T=1 dwDefaultClock: 4.800 MHz dwMaximumClock: 8.000 MHz bNumClockSupported: 4 Got 256 clock frequencies but was expecting 4 Support 4000 kHz Support 4800 kHz Support 6000 kHz Support 8000 kHz dwDataRate: 10752 bps dwMaxDataRate: 412903 bps bNumDataRatesSupported: 106 Got 256 data rates but was expecting 106 Support 10752 bps Support 21505 bps Support 43010 bps Support 86021 bps Support 172043 bps Support 344086 bps Support 129032 bps Support 215053 bps Support 12903 bps Support 25806 bps Support 51612 bps Support 103225 bps Support 206451 bps Support 412903 bps Support 154838 bps Support 258064 bps Support 7168 bps Support 14336 bps Support 28673 bps Support 57347 bps Support 114695 bps Support 229390 bps Support 143369 bps Support 8602 bps Support 17204 bps Support 34408 bps Support 68817 bps Support 137634 bps Support 275268 bps Support 5376 bps Support 64516 bps Support 107526 bps Support 6451 bps Support 77419 bps Support 8064 bps Support 16129 bps Support 32258 bps Support 96774 bps Support 161290 bps Support 3584 bps Support 71684 bps Support 4301 bps Support 2688 bps Support 53763 bps Support 3225 bps Support 38709 bps Support 4032 bps Support 48387 bps Support 80645 bps Support 2150 bps Support 2580 bps Support 5161 bps Support 10322 bps Support 20645 bps Support 41290 bps Support 82580 bps Support 30967 bps Support 7812 bps Support 15625 bps Support 31250 bps Support 62500 bps Support 125000 bps Support 250000 bps Support 93750 bps Support 156250 bps Support 9375 bps Support 18750 bps Support 37500 bps Support 75000 bps Support 150000 bps Support 300000 bps Support 112500 bps Support 187500 bps Support 5208 bps Support 10416 bps Support 20833 bps Support 41666 bps Support 83333 bps Support 166666 bps Support 104166 bps Support 6250 bps Support 12500 bps Support 25000 bps Support 50000 bps Support 100000 bps Support 200000 bps Support 3906 bps Support 46875 bps Support 78125 bps Support 4687 bps Support 56250 bps Support 5859 bps Support 11718 bps Support 23437 bps Support 70312 bps Support 117187 bps Support 2604 bps Support 52083 bps Support 3125 bps Support 1953 bps Support 39062 bps Support 2343 bps Support 28125 bps Support 2929 bps Support 35156 bps Support 58593 bps dwMaxIFSD: 254 dwSynchProtocols: 0x00000007 2-wire protocol 3-wire protocol I2C protocol dwMechanical: 0x00000000 No special characteristics dwFeatures: 0x000207B2 ....02 Automatic parameter configuration based on ATR data ....10 Automatic ICC clock frequency change according to parameters ....20 Automatic baud rate change according to frequency and Fi, Di params ....80 Automatic PPS made by the CCID ..01.. CCID can set ICC in clock stop mode ..02.. NAD value other than 00 accepted (T=1) ..04.. Automatic IFSD exchange as first exchange (T=1) 02.... Short APDU level exchange dwMaxCCIDMessageLength: 271 bytes bClassGetResponse: 0xFF echoes the APDU class bClassEnveloppe: 0xFF echoes the APDU class wLcdLayout: 0x0000 bPINSupport: 0x00 bMaxCCIDBusySlots: 1