Hayes Microcomputer Products RCV56HCF Network Card User Manual


 
RCV56HCF PCI/CardBus Modem Designer’s Guide
ROCKWELL PROPRIETARY INFORMATION
1129
1-4
Win32-based
communications
application
RC56HCF
Serial Port Driver*
Win95
Communications Stack
Bus
Interface
(BIF)*
Modem
Data Pump
(MDP)*
* Rockwell supplied
Modem Hardware
on Motherboard
or Plug-in Module
1123F1 SO
PC Software
RCV56HCF
Modem Device Set Hardware
Win32
NDIS
application
MS-DOS
application
(MS-DOS Box)
Win16-based
communications
application
RC56HCF
WAN Miniport Driver*
Figure 1-1. RCV56HCF System Overview