;; 3c19250.inf - INF file for 3COM USB Network Interface driver
;; Copyright (c) 1998, 3Com Inc.
[Version]
Signature="$CHICAGO$"
Class=Net
Provider=%3COM%
ClassGUID={4D36E972-E325-11CE-BFC1-08002BE10318}
[Manufacturer]
%3COM%=3Com
[SourceDisksNames]
50=%DisketteDesc%,,0
[SourceDisksFiles]
3C19250.SYS =50,
3C19250R.EXE =50,
[DestinationDirs]
USBENET.Uninstall = 10
USBENET.CopyFiles = 11
ndis5.CopyFiles = 12
;****************************************************************************
; Exclude from the USB device -- it should be auto-detected!
;****************************************************************************
[ControlFlags]
ExcludeFromSelect = USB\VID_0506&PID_03E8
[3Com]
%USB\VID_0506&PID_03E8.DeviceDesc% = 3ComUsbEth, USB\VID_0506&PID_03E8
;****************************************************************************
; Device Install Sections
;
; Section names ending in ".NT" point to Windows NT 5.0-compatible sections
;****************************************************************************
; 3Com USB Network Interface
[3ComUsbEth.NT]
AddReg=USBENET.ndi,USBENET_parms.reg,USBENET_Uninstall.reg
Characteristics=0x84
BusType=0 ; USB
CopyFiles=ndis5.CopyFiles
[3ComUsbEth.NT.Services]
AddService=USBENET,2,USBENET.ServiceDesc,USBENET.EventLog
[3ComUsbEth]
AddReg=USBENET_Win9X.ndi,USBENET_parms.reg,USBENET_flags.reg,USBENET_Uninstall.reg
CopyFiles=USBENET.CopyFiles,USBENET.Uninstall
DeviceID=USB\VID_0506&PID_03E8
[ndis5.CopyFiles]
3C19250.SYS,,,0x2
[USBENET.CopyFiles]
3C19250.SYS
[USBENET.Uninstall]
3C19250R.EXE
[USBENET.EventLog]
AddReg=USBENET.AddEventLog
[USBENET.AddEventLog]
HKR, ,EventMessageFile, 0x00020000, "%%SystemRoot%%\System32\netevent.dll"
HKR, ,TypeSupported, 0x00010001, 7
[USBENET.ServiceDesc]
DisplayName = %USBENET.DriverDesc%
ServiceType = 1
StartType = 3
ErrorControl = 1
ServiceBinary = %12%\3C19250.SYS
LoadOrderGroup = NDIS,NTKERN,NDIS
[USBENET.ndi]
HKR,Ndi, Service, 0, "3C19250"
HKR,Ndi\Interfaces, UpperRange, 0, "ndis5"
HKR,Ndi\Interfaces, LowerRange, 0, "ethernet"
[USBENET_Win9x.ndi]
HKR,Ndi,DeviceID,,USB\VID_0506&PID_03E8
HKR,,AdapterName,,3C19250
HKR,NDIS,LogDriverName,,3C19250
HKR,NDIS,MajorNdisVersion,1,03
HKR,NDIS,MinorNdisVersion,1,0a
HKR,Ndi,CardType,,"PNP"
HKR,Ndi\Interfaces,DefUpper,,"ndis3"
HKR,Ndi\Interfaces,DefLower,,"ethernet"
HKR,Ndi\Interfaces,UpperRange,,"ndis3"
HKR,Ndi\Interfaces,LowerRange,,"ethernet"
HKR,Ndi\Install,,,"USBENET.Install"
HKR,Ndi\Remove,,,"USBENET.Remove"
HKR,Ndi,HelpText,,"3COM USB Network Interface (3C19250)"
[USBENET.Install]
AddReg=USBENET.Addreg
[USBENET.AddReg]
HKR,,DevLoader,,*ndis,*ntkern,*ndis
HKR,,EnumPropPages,,"netdi.dll,EnumPropPages"
HKR,,DeviceVxDs,,3c19250.sys
[USBENET.Remove]
;****************************************************************************
; Device Parameters
;****************************************************************************
[USBENET_parms.reg]
; NetAddress
HKR,NDI\params\NetAddress,ParamDesc,,"%NetAddress%"
HKR,NDI\params\NetAddress,type,,edit
HKR,NDI\params\NetAddress,LimitText,,12
HKR,NDI\params\NetAddress,UpperCase,,1
HKR,NDI\params\NetAddress,optional,,1
; MaxTransmits
HKR,NDI\params\MaxTransmits,ParamDesc,,"%MaxTransmits%"
HKR,NDI\params\MaxTransmits,type,,int
HKR,NDI\params\MaxTransmits,min,,1
HKR,NDI\params\MaxTransmits,max,,128
HKR,NDI\params\MaxTransmits,step,,1
HKR,NDI\params\MaxTransmits,default,,30
; MaxTxFrameSize
HKR,NDI\params\MaxTxFrameSize,ParamDesc,,"%MaxTxFrameSize%"
HKR,NDI\params\MaxTxFrameSize,type,,int
HKR,NDI\params\MaxTxFrameSize,min,,64
HKR,NDI\params\MaxTxFrameSize,max,,1514
HKR,NDI\params\MaxTxFrameSize,step,,1
HKR,NDI\params\MaxTxFrameSize,default,,1514
; TxBufferSize
HKR,NDI\params\TxBufferSize,ParamDesc,,"%TxBufferSize%"
HKR,NDI\params\TxBufferSize,type,,int
HKR,NDI\params\TxBufferSize,min,,128
HKR,NDI\params\TxBufferSize,max,,4096
HKR,NDI\params\TxBufferSize,step,,64
HKR,NDI\params\TxBufferSize,default,,4096
; MinRcvBuffs
HKR,NDI\params\MinRcvBuffs,ParamDesc,,"%MinRcvBuffs%"
HKR,NDI\params\MinRcvBuffs,type,,int
HKR,NDI\params\MinRcvBuffs,min,,1
HKR,NDI\params\MinRcvBuffs,max,,200
HKR,NDI\params\MinRcvBuffs,step,,1
HKR,NDI\params\MinRcvBuffs,default,,40
; RcvBuffSize
HKR,NDI\params\RcvBuffSize,ParamDesc,,"%RcvBuffSize%"
HKR,NDI\params\RcvBuffSize,type,,int
HKR,NDI\params\RcvBuffSize,min,,64
HKR,NDI\params\RcvBuffSize,max,,1514
HKR,NDI\params\RcvBuffSize,step,,1
HKR,NDI\params\RcvBuffSize,default,,1514
; DebugLevel
HKR,NDI\params\DebugLevel,ParamDesc,,"%DebugLevel%"
HKR,NDI\params\DebugLevel,type,,int
HKR,NDI\params\DebugLevel,min,,0
HKR,NDI\params\DebugLevel,max,,5
HKR,NDI\params\DebugLevel,step,,1
HKR,NDI\params\DebugLevel,default,,0
; NumUsbBuffs
HKR,NDI\params\NumUsbBuffs,ParamDesc,,"%NumUsbBuffs%"
HKR,NDI\params\NumUsbBuffs,type,,int
HKR,NDI\params\NumUsbBuffs,min,,1
HKR,NDI\params\NumUsbBuffs,max,,100
HKR,NDI\params\NumUsbBuffs,step,,1
HKR,NDI\params\NumUsbBuffs,default,,30
; UsbPlugUnplug
HKR,NDI\params\UsbPlugUnplug,ParamDesc,,"%UsbPlugUnplug%"
HKR,NDI\params\UsbPlugUnplug,default,,"NO"
HKR,NDI\params\UsbPlugUnplug,type,,enum
HKR,NDI\params\UsbPlugUnplug\enum,"NO",,"NO"
HKR,NDI\params\UsbPlugUnplug\enum,"YES",,"YES"
; UsbReplugDelayTime
HKR,NDI\params\UsbReplugDelayTime,ParamDesc,,"%UsbReplugDelayTime%"
HKR,NDI\params\UsbReplugDelayTime,type,,int
HKR,NDI\params\UsbReplugDelayTime,min,,1
HKR,NDI\params\UsbReplugDelayTime,max,,255
HKR,NDI\params\UsbReplugDelayTime,step,,1
HKR,NDI\params\UsbReplugDelayTime,default,,3
; UsbReadConcatDelay
HKR,NDI\params\UsbReadConcatDelay,ParamDesc,,"%UsbReadConcatDelay%"
HKR,NDI\params\UsbReadConcatDelay,type,,int
HKR,NDI\params\UsbReadConcatDelay,min,,0
HKR,NDI\params\UsbReadConcatDelay,max,,20
HKR,NDI\params\UsbReadConcatDelay,step,,1
HKR,NDI\params\UsbReadConcatDelay,default,,1
; These aren't used in Windows NT 5.0, keep for Windows 9X
[USBENET_flags.reg]
HKR,NDI\params\RcvBuffSize,flag,1,30,00,00,00
HKR,NDI\params\MinRcvBuffs,flag,1,30,00,00,00
HKR,NDI\params\MaxTxFrameSize,flag,1,30,00,00,00
HKR,NDI\params\TxBufferSize,flag,1,30,00,00,00
HKR,NDI\params\MaxTransmits,flag,1,30,00,00,00
HKR,NDI\params\NetAddress,flag,1,30,00,00,00
HKR,NDI\params\DebugLevel,flag,1,30,00,00,00
HKR,NDI\params\NumUsbBuffs,flag,1,30,00,00,00
HKR,NDI\params\UsbReplugDelayTime,flag,1,30,00,00,00
HKR,NDI\params\UsbPlugUnplug,flag,1,30,00,00,00
HKR,NDI\params\UsbReadConcatDelay,flag,1,30,00,00,00
; USB-Ethernet Uninstall Entry
[USBENET_Uninstall.reg]
HKLM,%UninstallKey%,DisplayName,,"%UninstallName%"
HKLM,%UninstallKey%,UninstallString,,"%UninstallProgram%"
[strings]
; Manufacturer and Provider strings
3COM="3COM"
; Diskette Names
DisketteDesc="3COM USB Network Interface : Windows 98 Driver Diskette"
; Devices
USB\VID_0506&PID_03E8.DeviceDesc = "3COM USB Network Interface (3C19250)"
;Uninstall
UninstallKey="Software\Microsoft\Windows\CurrentVersion\Uninstall\3COM_3C19250_Uninstall"
UninstallProgram="3C19250R.EXE"
UninstallName="3COM USB Network Interface (3C19250)"
; Parameter Names
NetAddress="Network Address (LAA)"
MaxTransmits="Max Transmits"
MaxTxFrameSize="Max TX Frame Size"
TxBufferSize="TX Buffer Size"
MinRcvBuffs="Min Receive Buffers"
RcvBuffSize="Receive Buffer Size"
DebugLevel="Level for debug msgs"
NumUsbBuffs="Num of USB Rcv Buffs"
UsbPlugUnplug="Unplug/Plug on init"
UsbReplugDelayTime="USB F/W Replug Delay"
UsbReadConcatDelay="USB Read Concat Delay"
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.