IBM Integrated 56K Modem (MDC-2)
This is a Modem Daughter Card (MDC) which is installed in a CDC (Communications Daughter Card) slot.
This slot is sometimes also refered to as a MDC (Mobile Daughter Card) slot.
Chipset: SmartLink
IBM FRU PN: 93P4166, 93P4212, 91P7321
Also known (in IBM literature) as....
- Integrated 56K Modem
- MDC II Modem card
Linux driver
The Linux driver from SmartLink should work.
Latest version is 2.9.10 and supports both the 2.4 and 2.6 kernels
If this driver does not dial out, have a look at the Modem page.