Dialogic Diva BRI-2FX. Connectivity technology: Wired, Host interface: PCI, Interface: CAPI 2.0, TAPI, COM Port, WAN Miniport, Diva Server SDK. Data transfer rate (max): 14.4 Mbit/s. Input voltage: 5 V, Input current: 0.3 A, Power consumption (typical): 1.5 W. Memory type: SDRAM, Internal memory: 8 MB. Compatible operating systems: Microsoft Windows XP/2000/NT Novell NetWare (4.x and 5.x) Linux