As result of reorganisation, my Debian repository structure has been changed.
Correct sources.list
lines are now following:
deb http://debian.cihar.com/ unstable main contrib non-free
deb-src http://debian.cihar.com/ unstable main contrib non-free
Please also note that Gammu is already in Debian unstable and testing, so you can use version from there. I usually use this repository as place where my sponsor downloads source packages, so new version appear here sooner than in Debian archive (this is especially true when packages needs to go through NEW queue).
This repository contains all packages for i386
and amd64
architectures.
You can browse their list on debian.cihar.com.