Mini-PCI Modem card

This is a Mini-PCI Modem Adapter that is installed in a Mini-PCI slot.

Features

Chipset: Ambit (formerly Lucent Microelectronics) Softmodem
PCI ID: 11c1:0449

IBM Part numbers

IBM FRU PN: 08K3251, 08K3252, 08K3338, 08K3383, 08K3429, 08K4852, 08K4853, 08K4855, 91P7659
IBM FRU PN (390X): 10L1296
IBM FRU PN (570/E): 08K3412

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

Mini PCI modem card (Ambit)
Mini PCI modem card (IBM CR)
Mini PCI modem card (M2) (IBM)
modem card Ambit
Mini PCI modem

Linux driver

You need the "martian-modem" driver. Support packages for 2.6.n kernels are at:

http://linmodems.technion.ac.il/packages/ltmodem/kernel-2.6/martian/

Always use the most up-to-date driver for kernels after 2.6.20, currently martian-full-20080625.tar.gz. For kernels 2.6.20 and less, use martian-full-20080407.tar.gz.

Before downloading the source tarball and compiling it yourself, check with your distribution. They may already have it packaged for you. Look for package names beginning with "martian-modem".

ThinkPads this card may be found in

390E, 390X, 570, 570E, 600X
A20m, A20p, A21e, A21m, A21p, A22e, A22m, A22p
T20, T21, T22, T23
X20, X21, X22, X23, X24
TransNote

Mini-PCI Modem card