Install, configure and document the installation of ZRTP Protocoll in Asterisk 1.x.x on Debian (prefer latest)
Here is a guide for Asterisk 1.4.x
[url removed, login to view]
Documentation means step-by-step guide of the installation process / commands, which allows us to repeat the process.
Only experienced asterisk progessionals - no beginners. Installation is made remotely trough a teamview session.
Payment only for successful installation within 1 day after awarding the project.