Modem Daughter Card (MDC)

Modem Daughter Card (MDC) This is a Modem Adapter that is installed in a CDC slot. It is Features Chipset: Ambit (formerly Lucent Microelectronics)

IBM Partnumbers

IBM FRU PN: 91P7657, 26P8477, 26P8256

Also known (in IBM literature) as....

• CDC Modem Card
• V.90 Modem Daughter Card (MDC)
• Modem Card, Ambit
• Ambit Modem Daughter Card

Linux driver

The Linux driver from SmartLink may work.
Latest version of this driver is 2.9.10 and supports both the 2.4 and 2.6 kernels.

Otherwise try using the slightly dated ltmodem driver for Linux.
The latest version of this driver is 8.31a10 and supports both the 2.4 and 2.6 kernels.

ThinkPad's this card may be found in

• A30, A30p, A31, A31p
• G40, G41
• R30, R31, R32
• R40, R40e
• R50, R50p
• T30
• T40, T40p, T41, T41p
• X30, X31