SMARTLINK PCI56k Voice Modem (V90) internal, with SL1800 chip.
As sold here in the UK at Time/Computer World.
This is the complete driver package on the original 'Artec' CD for M$ Windoze versions 9x,NT,ME,2K and XP.
Unzip to a new folder using winzip, pkunzip or winrar etc. then select the subfolder applicable to your OS.
This modem prefers high irqs (10, 11, 12).
For a correct install a globe symbol should appear in the control panel giving access to modem tune-up options.