SEMS application development tutorial examples

These are the examples from the application development tutorial 
which is available from the SEMS website: 
http://www.iptel.org/sems/sems_application_development_tutorial

The examples here compile fine with 'make' in their respective 
directories. Depending on your python version, you may want to use
e.g. 'make PYTHON_VERSION=2.4' for the python examples.

The tutorial consists of the PDF document 
(http://www.iptel.org/files/semsng-app_module_tutorial.pdf) and  
the examples, and there are installation instructions on the 
website.

A sample configuration set is available at
http://www.iptel.org/files/sems-tutorial-config.tgz

For the calling card example, you may want to download some sample
wav files from http://www.iptel.org/files/ccard_wav.tgz