3. Add the Repository repo file (example to install sipXcom 15.0817.04, you may need to 'yum install wget' on CentOS Minimal install)
yum install wget wget -P /etc/yum.repos.d http://download.sipxcom.org/pub/sipXecs/1517.0804/sipxecs-1517.0804.0-centos.repo
4. Install sipxcom (use "yum install sipxecs" in versions prior to 15.10)
6. After initial setup and before configuring the system, reboot the server.
7. After couple of minutes, the administration web interface should be available at
Note: Some browsers are disallowing self-signed certificates (IE and Chrome). Try using FireFox and adding in the self-signed certificate as trusted to get by. Then get a certificate added as soon as possible. See: Certificates
At this point, you may want to consider reading the Quick Start page skip to the section that start starts with logging into administration user interface.