modem ibook G3

[dinogen]

In my ibook g3 700mhz modem is not recognized.
Following is my lspci.

00:0b.0 Host bridge: Apple Computer Inc. UniNorth/Pangea AGP
00:10.0 VGA compatible controller: ATI Technologies Inc Rage Mobility M3 AGP 2x (rev 02)
0001:10:0b.0 Host bridge: Apple Computer Inc. UniNorth/Pangea PCI
0001:10:17.0 Class ff00: Apple Computer Inc. KeyLargo/Pangea Mac I/O
0001:10:18.0 USB Controller: Apple Computer Inc. KeyLargo/Pangea USB
0001:10:19.0 USB Controller: Apple Computer Inc. KeyLargo/Pangea USB
0002:20:0b.0 Host bridge: Apple Computer Inc. UniNorth/Pangea Internal PCI
0002:20:0e.0 FireWire (IEEE 1394): Apple Computer Inc. UniNorth/Pangea FireWire
0002:20:0f.0 Class ffff: Illegal Vendor ID: Unknown device ffff (rev ff)

This mean my modema is a softmodem?
How can I get modem to life?