How to control skype calls by API commands

https://developer.skype.com/Docs/Examples

1. download -> skype-x11-testclient-20060728.tar.bz2
2. download -> libqt-mt
3. run testapp by -> double-click or -> ./testapp
4. skype must accpet binding from API
5. NAME testapp -> command line
6. PROTOCOL 5 -> command line
7. CALL echo123 -> command line
8. ALTER call "call ID" transfer "skype ID" -> command line
9. ALTER call "call ID" answer -> command line