Version 1 - History - Silverhawk Modem USB 56k Extern - Retronetworking - Open Source Mobile Communications

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h1. Silverhawk Modem USB 56k Extern

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{{toc}}

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A 56k softmodem sold by "Silverhawk":https://web.archive.org/web/20070214095924/http://www.silver-hawk.de/ for the German market.

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h2. Hardware

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{{thumbnail(Silverhawk_Modem_USB_56k_Extern-case-perspective1.jpg)}}

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{{thumbnail(Silverhawk_Modem_USB_56k_Extern-case-bottom1.jpg)}}

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{{thumbnail(Silverhawk_Modem_USB_56k_Extern-pcb-perspective1.jpg)}}

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{{thumbnail(Silverhawk_Modem_USB_56k_Extern-pcb-top1.jpg)}}

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h2. USB

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<pre>

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usb 3-6.3.2: new full-speed USB device number 11 using xhci_hcd

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usb 3-6.3.2: New USB device found, idVendor=0572, idProduct=1300, bcdDevice= 1.00

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usb 3-6.3.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0

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usb 3-6.3.2: Product: USB HSF Modem

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usb 3-6.3.2: Manufacturer: Conexant Systems, Inc.

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</pre>

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<pre>

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Bus 003 Device 011: ID 0572:1300 Conexant Systems (Rockwell), Inc. SoftK56 Data Fax Voice CARP

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Device Descriptor:

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  bLength                18

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  bDescriptorType         1

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  bcdUSB               1.10

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  bDeviceClass            2 Communications

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  bDeviceSubClass         0

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  bDeviceProtocol       255

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  bMaxPacketSize0        64

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  idVendor           0x0572 Conexant Systems (Rockwell), Inc.

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  idProduct          0x1300 SoftK56 Data Fax Voice CARP

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  bcdDevice            1.00

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  iManufacturer           1 Conexant Systems, Inc.

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  iProduct                2 USB HSF Modem

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  iSerial                 0

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  bNumConfigurations      1

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  Configuration Descriptor:

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    bLength                 9

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    bDescriptorType         2

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    wTotalLength       0x0049

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    bNumInterfaces          2

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    bConfigurationValue     1

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    iConfiguration          3 Configuration for ACF/HCF/HSF modem

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    bmAttributes         0xa0

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      (Bus Powered)

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      Remote Wakeup

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    MaxPower              260mA

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    Interface Descriptor:

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      bLength                 9

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      bDescriptorType         4

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      bInterfaceNumber        0

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      bAlternateSetting       0

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      bNumEndpoints           2

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      bInterfaceClass        10 CDC Data

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      bInterfaceSubClass      0

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      bInterfaceProtocol      0

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      iInterface              4 Conexant USB interface

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      Endpoint Descriptor:

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        bLength                 7

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        bDescriptorType         5

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        bEndpointAddress     0x01  EP 1 OUT

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        bmAttributes            2

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          Transfer Type            Bulk

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          Synch Type               None

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          Usage Type               Data

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        wMaxPacketSize     0x0040  1x 64 bytes

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        bInterval               0

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      Endpoint Descriptor:

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        bLength                 7

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        bDescriptorType         5

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        bEndpointAddress     0x81  EP 1 IN

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        bmAttributes            2

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          Transfer Type            Bulk

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          Synch Type               None

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          Usage Type               Data

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        wMaxPacketSize     0x0040  1x 64 bytes

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        bInterval               0

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    Interface Descriptor:

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      bLength                 9

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      bDescriptorType         4

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      bInterfaceNumber        1

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      bAlternateSetting       0

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      bNumEndpoints           1

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      bInterfaceClass         2 Communications

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      bInterfaceSubClass      1 Direct Line

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      bInterfaceProtocol    255

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      iInterface              4 Conexant USB interface

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      Endpoint Descriptor:

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        bLength                 7

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        bDescriptorType         5

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        bEndpointAddress     0x82  EP 2 IN

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        bmAttributes            3

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          Transfer Type            Interrupt

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          Synch Type               None

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          Usage Type               Data

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        wMaxPacketSize     0x0040  1x 64 bytes

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        bInterval               1

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      CDC Header:

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        bcdCDC               1.10

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      CDC Union:

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        bMasterInterface        0

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        bSlaveInterface         1

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      CDC Call Management:

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        bmCapabilities       0x00

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        bDataInterface          1

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      UNRECOGNIZED CDC:  04 24 03 00

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      Country Selection:

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        iCountryCodeRelDate        5 07141997

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        wCountryCode          0x4803

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can't get debug descriptor: Resource temporarily unavailable

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Device Status:     0x0002

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  (Bus Powered)

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  Remote Wakeup Enabled

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</pre>

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