The main contact channels are public mailing lists and web forums.

Kamailio (OpenSER) Users Community

• sr-users (at) lists . sip-router . org

Kamailio (OpenSER) Developers Community

• sr-dev (at) lists . sip-router . org

Kamailio (OpenSER) Business Community

• business (at) lists . kamailio . org

Development Tracker

• http://sip-router.org/tracker

Management Team

• http://www.kamailio.org/w/management/

Social Networking – LinkedIn Groups

• Kamailio Group
• SIP Router Group
• OpenSER Group