File list (Check if you may need any files):
bin
...\win32
...\.....\berreal.dll
...\.....\cmpval.dll
...\.....\cstrain.dll
...\.....\debug
...\.....\.....\pxh3230s.dll
...\.....\.....\pxh3230s.lib
...\.....\.....\pxhlp.dll
...\.....\.....\pxhlp.lib
...\.....\.....\pxrtpl.dll
...\.....\.....\pxrtpl.lib
...\.....\.....\pxtrans.dll
...\.....\.....\pxtrans.lib
...\.....\.....\pxtrans_sst.dll
...\.....\.....\pxtrans_sst.lib
...\.....\msvcrt.dll
...\.....\msvcrt40.dll
...\.....\msvcrtd.dll
...\.....\oid.dll
...\.....\ossapi.dll
...\.....\ossdmem.dll
...\.....\perreal.dll
...\.....\release
...\.....\.......\pxh3230s.dll
...\.....\.......\pxh3230s.lib
...\.....\.......\pxhlp.dll
...\.....\.......\pxhlp.lib
...\.....\.......\pxrtpl.dll
...\.....\.......\pxrtpl.lib
...\.....\.......\pxtrans.dll
...\.....\.......\pxtrans.lib
...\.....\.......\pxtrans_sst.dll
...\.....\.......\pxtrans_sst.lib
...\.....\soedapi.dll
...\.....\soedber.dll
...\.....\soedper.dll
docs
....\pxrelease2.3.zip
....\readme1st.doc
include
.......\api
.......\...\apicommon.h
.......\...\apierr.h
.......\...\connmgr.h
.......\...\connmgrerr.h
.......\...\h225csp.h
.......\...\h225csperr.h
.......\...\h225ie.h
.......\...\h225ras.h
.......\...\h225raserr.h
.......\...\h225rastypes.h
.......\...\h225types.h
.......\...\h245caps.h
.......\...\h245cmd.h
.......\...\h245ind.h
.......\...\h245rr.h
.......\...\h245sig.h
.......\...\h245sigerr.h
.......\...\h245types.h
.......\...\h4501suppserv.h
.......\...\h4502resarg.h
.......\...\h4503resarg.h
.......\...\h4503types.h
.......\...\h450err.h
.......\...\h450types.h
.......\q931
.......\....\q931err.h
.......\....\q931event.h
.......\....\q931ie.h
.......\rtp
.......\...\endpoint.h
.......\...\ntptime.h
.......\...\packet.h
.......\...\reports.h
.......\...\rtp.h
.......\...\rtperr.h
.......\util
.......\....\listifc.h
.......\....\platform.h
readme.1st
samples
.......\ms
.......\..\call.cpp
.......\..\call.h
.......\..\callcb.cpp
.......\..\callTransfer.cpp
.......\..\cap.cpp
.......\..\exchange.cpp
.......\..\exchange.h
.......\..\extractSuppSvcs.cpp
.......\..\extractSuppSvcs.h
.......\..\getopt.cpp
.......\..\h323_fs.cpp
.......\..\h450msgs.h
.......\..\logger.cfg
.......\..\main.cpp
.......\..\mq.cpp
.......\..\mq.h
.......\..\ms.mak