V.92 Pci Intr.fax Modem Rohs Product Description Hayes ACCURA V.92 PCI Model H08-15357 - fax / modemDevice Type Fax / modem - PCI Enclosure Type Plug-in card Dimensions (WxDxH) 0.5 in x 5.3 in x 4.8 in Max Transfer Rate 56 Kbps Digital Signaling Protocol H.324 Protocols Specifications Bell 103, ITU V.21, Bell 212A, ITU V.22, ITU V.22bis, ITU V.32, ITU V.32bis