Software that allows you to optimize the internet connection through the so-called Traffic Shaping.
DSLink 180U modem installation driver.
Driver for Motorola SM56 Voice Modem PCI Ver2.11 hsp56.
Drivers for installing 56K MicroModem C1 modems from HSP.
Drivers for SiS 7013 Software Modem

Driver for the LG LM I56N 56K fax modem.