ThinkPad 56K Modem (MDC-1.5)

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ThinkPad 56K Modem (MDC-1.5)

This is a HD Audio Modem Adapter card that is installed in a CDC slot.


  • Chipset: Conexant CSM92-SP Softmodem DSP
  • Speeds: 33.6/56.6 Kbps (V.34/V.90/V.92/K56flex)
  • PCI ID: 14F1:2BFA
  • Headers: One 2-pin connector


Part numbers

  • 39T0495

Linux driver

See the Modem driver for SUSE Linux page, or see the Conexant HSF modem drivers page.

This card may be found in