Lucent WinModem
The ThinkWiki entry for the Thinkpad i1472 says it has a Lucent 1644 56K Modem, which is a WinModem. From cat /proc/pci:
Bus 0, device 6, function 0:
Communication controller: Lucent Microelectronics WinModem 56k (rev 1).
IRQ 9.
Master Capable. No bursts. Min Gnt=252.Max Lat=14.
Non-prefetchable 32 bit memory at 0x80100000 [0x801000ff].
I/O at 0x7090 [0x7097].
I/O at 0x7400 [0x74ff].
scanpci reports
pci bus 0x0000 cardnum 0x06 function 0x00: vendor 0x11c1 device 0x0449
Lucent Microelectronics WinModem 56k
Ltmode.htmlsays 1644 = 1643 + integrated plug and play
http://www.physcip.uni-stuttgart.de/heby/ltmodem/doc/Ltmodem.html
scanModem to identify linmodem.
The Lucent modem is supported and there is an RPM package. This works, but the modem doesn’t support caller ID.