Siemens SS1021 v1

SpeedStream 1021 Support page (via archive.org)
 * Drivers (via archive.org)

The Siemens P/N on the card is 030-1021-001.

On djb's PRISM models page (archived here)

Hardware IDs for the device are as follows.. .. and the pccardctl ident output for the device is... Socket 0: product info: "Siemens", "SpeedStream Wireless PCMCIA", "Version 01.02", "" manfid: 0x02ac, 0x0002 function: 6 (network)
 *  PCMCIA\Siemens-SpeedStream_Wireless_PCMCIA-EA8E 
 *  PCMCIA\Siemens-SpeedStream_Wireless_PCMCIA-02AC-0002