User guide

August 2001 185
Working with Computer Telephony Buses
Brooktrout supports two levels of MVIP:
RDSP, Vantage VRS, Vantage VPS, and RTNI boards all
use the MVIP-90 software and hardware standard.
The Vantage PCI and RealBLOCs products support the
H.100 Computer Telephony (CT) bus. H.100 is a hardware
standard. The MVIP-95 software standard supports the
H.100, MVIP-90, and H-MVIP buses.
The RealCT Direct API Reference Manual has functions for both
the MVIP-90 and MVIP-95 standards. Be sure you use the
functions appropriate for the boards in your system.
Use MVIP-90 functions for all boards if they are connected
in an MVIP-90 bus. For more information about the
MVIP-90 standard, see Chapter 5, MVIP-90, on page 143.
Use MVIP-95 functions for boards connected in an H.100
bus.