The Dialogic D/4PCI ( D4PCI ) computer telephony card operates
with IBM compatible 486 and Pentium computers. The D/4PCI's Line
Interface Unit (LIU) is a sophisticated analog loop interface,
offering exceptional signal clarity and trans-hybrid rejection.
The PV4 supports multiple line and multiple board recording and
playback and expertly analyzes call progress and pulse-dial signals.
Note: The D4PCI card has been replaced by Intel with a newer
model, the D/4PCIUF card.
The D/4PCI requires an IBM compatible Pentium class computer
and PowerVoice voice processing software and Windows XP or 2000