VTiger+Asterisk

apt-get update
apt-get install -y php5-imap

cd /tmp
wget -c http://downloads.sourceforge.net/project/salesplatform/salesplatform-vtigercrm-5.4.0-201310.tar.gz
cd /var/www
tar zxvf /tmp/salesplatform-vtigercrm-5.4.0-201310.tar.gz
chown asterisk:asterisk -R /var/www/vtigercrm/

perl -pi -e 's/max_execution_time = 30/max_execution_time = 600/' /etc/php5/apache2/php.ini
perl -pi -e 's/error_reporting = E_ALL & ~E_DEPRECATED/error_reporting = E_ALL & ~E_NOTICE & ~E_DEPRECATED/' /etc/php5/apache2/php.ini
perl -pi -e 's/allow_call_time_pass_reference = Off/allow_call_time_pass_reference = On/' /etc/php5/apache2/php.ini
/etc/init.d/apache2 restart

Производим установку в Web интерфейсе

http://адрес/vtigercrm