http://www.call-labs.com/resources/configure-call-labs-with-freeswitch/ 2013-03-27T16:31:50+00:00 weekly 0.6 http://www.call-labs.com/resources/ 2013-04-02T15:47:47+00:00 weekly 0.6 http://www.call-labs.com/resources/configure-call-labs-with-asterisk/ 2013-04-09T12:46:36+00:00 weekly 0.6