MultiTech Systems MT5634ZPW PCI fax/modem card.Hardware OverviewManufacturer: MultiTech SystemsModel Number: MT5634ZPW Rev. DCard Type: 32-bit PCI Expansion CardChipset: Built using integrated circuits from Lucent Technologies (visible at the bottom of the board).Technical SpecificationsDevice Function: Analog Data/Fax Internal Modem.Maximum Modem Speed: 56 Kbps downstream data rate.Maximum Fax Speed: 14.4 Kbps (supports ITU-T V.17, V.27ter, V.29 protocols).Error Correction/Compression: Supports MNP5, V.42, and V.42bis standards.