diff --git a/windows/YATE.dsw b/windows/YATE.dsw
index 0b3b177f..caac09da 100644
--- a/windows/YATE.dsw
+++ b/windows/YATE.dsw
@@ -215,6 +215,9 @@ Package=<4>
     Begin Project Dependency
     Project_Dep_Name _yiaxchan
     End Project Dependency
+    Begin Project Dependency
+    Project_Dep_Name _tonedetect
+    End Project Dependency
 }}}
 
 ###############################################################################
@@ -633,6 +636,21 @@ Package=<4>
 
 ###############################################################################
 
+Project: "_tonedetect"=.\_tonedetect.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name Libyate
+    End Project Dependency
+}}}
+
+###############################################################################
+
 Project: "_tonegen"=.\_tonegen.dsp - Package Owner=<4>
 
 Package=<5>
diff --git a/windows/_tonedetect.dsp b/windows/_tonedetect.dsp
new file mode 100644
index 00000000..ab5bb4a2
--- /dev/null
+++ b/windows/_tonedetect.dsp
@@ -0,0 +1,114 @@
+# Microsoft Developer Studio Project File - Name="_tonedetect" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=_tonedetect - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "_tonedetect.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "_tonedetect.mak" CFG="_tonedetect - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "_tonedetect - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "_tonedetect - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "_tonedetect - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release\modules"
+# PROP Ignore_Export_Lib 1
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_TONEGEN_EXPORTS" /YX /FD /c
+# ADD CPP /nologo /MD /W3 /O2 /I "." /I ".." /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /FD /c
+# SUBTRACT CPP /YX
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386
+# ADD LINK32 kernel32.lib /nologo /dll /machine:I386 /out:"Release/tonedetect.yate"
+# SUBTRACT LINK32 /incremental:yes
+
+!ELSEIF  "$(CFG)" == "_tonedetect - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug\modules"
+# PROP Ignore_Export_Lib 1
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "_TONEGEN_EXPORTS" /YX /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /Zi /Od /I "." /I ".." /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /FD /GZ /c
+# SUBTRACT CPP /YX
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib /nologo /dll /incremental:no /debug /machine:I386 /out:"Debug/tonedetect.yate" /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "_tonedetect - Win32 Release"
+# Name "_tonedetect - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=..\modules\tonedetect.cpp
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# Begin Source File
+
+SOURCE=.\version.rc
+# End Source File
+# End Group
+# End Target
+# End Project
diff --git a/windows/yate.iss b/windows/yate.iss
index 9db95d3a..93d9eccc 100644
--- a/windows/yate.iss
+++ b/windows/yate.iss
@@ -76,6 +76,7 @@ Source: "Release\regexroute.yate"; DestDir: "{app}\modules"; Components: client
 Source: "Release\regfile.yate"; DestDir: "{app}\modules"; Components: server
 Source: "Release\rmanager.yate"; DestDir: "{app}\modules"; Components: server debug
 Source: "Release\tonegen.yate"; DestDir: "{app}\modules"; Components: driver\base
+Source: "Release\tonedetect.yate"; DestDir: "{app}\modules"; Components: driver\base
 Source: "Release\wavefile.yate"; DestDir: "{app}\modules"; Components: driver\base
 Source: "Release\yradius.yate"; DestDir: "{app}\modules"; Components: server
 Source: "Release\register.yate"; DestDir: "{app}\modules"; Components: server