1. mxmodem.exe Driver
2. Usrserwv.inf File Contents

Usrserwv.inf Driver File Contents (mxmodem.exe)

[Version]
Signature="$Windows95$"
Class=MEDIA             ;; needed - this is a wave driver, so gets installed in media
provider=%MSFT%

[ClassInstall]
Addreg=Class.AddReg     ;; standard media info

[Class.AddReg]          ;; standard media info
HKR,,,,%MediaClassName%
HKR,,Icon,,"-1"
HKR,,Installer,,mmci.dll

[Manufacturer]
%Mfg%=USRobotics

[USRobotics]
;; the device id's (MODEMWAVE\USRobotics_33.6_Telephony_Modem)
;; correspond EXACTLY to the modem name with underscores in place of spaces.  
;; The names must be an exact match or installer won't find device.
;; This scheme is due to the way serial wave device enumeration occurs.

%HIT336.DeviceDesc%=MODEMELI,  MODEMWAVE\USRobotics_33.6_Telephony_Modem

[PreCopySection]
HKR,,NoSetupUI,,1

[MODEMELI]
AddReg=USRSERWAVE.AddReg, MODEMELI.AddReg

[MODEMELI.AddReg]
HKR,Drivers\wave\serwvdrv.drv,Description,,%Rockwell.DeviceDesc%        ;; serwvdrv.drv is driver
HKR,Config,XformModule,  , "umdmxfrm.dll"       ;; necessary
HKR,Config,XformID,     1, 01, 00, 00, 00       ;; format - need docs on this
HKR,Config,WaveDevices,  1, 01, 00              ;; normally, have 2 wave devices, line and
                                                ;; handset.  If handset is not supported
                                                ;; only have 1 wave device, so serwvdrv
                                                ;; needs to know this so it only reports
                                                ;; one device.  If this entry is omitted
                                                ;; default is 2

[USRSERWAVE.AddReg]                             ;; this stuff should never change
HKR,,DevLoader,,mmdevldr.vxd
HKR,Drivers,MIGRATED,,0
HKR,Drivers\wave,,,
HKR,,Driver,,serwave.vxd
HKR,Drivers\wave\serwvdrv.drv,Driver,,serwvdrv.drv
HKR,Drivers,SubClasses,,"wave"

[Strings]
MSFT="Microsoft"
Mfg="U.S. Robotics, Inc."
HIT336.DeviceDesc="USRobotics Voice Modem Serial Wave Device"