...
If you want to install FreeTDM with FreeSWITCH, then just skip the "FreeTDM standalone" section. When you're done, be sure to get back to the main FreeTDM web page to learn how to configure FreeTDM.
...
For more information on installing Freeswitch, goto:
http://wiki.freeswitch.org/wiki/Installation_Guide
Proceed to the Configuration Page
FreeTDM standalone
You will need to download a full Freeswitch distribution in order to get the FreeTDM source.
#>git clone git://git.freeswitch.org/freeswitch.git freeswitch
For more information on downloading Freeswitch, go to:
http://wiki.freeswitch.org/wiki/Download_FreeSWITCH
...
At this point the library and modules are installed. If you are using FreeTDM as an API, you have 2 options to configure the library, either you proceed to the Freetdm Configuration Page and use the API ftdm_global_configuration() which parses this file and creates the needed span and channels data structures out of it, or you create the structures manually using API's such as ftdm_span_create(). If you decide to use the pure API approach, have a look at sample/boost/ftdmstart.c for a sample program making use of such APIs.
...