https://wiki.asterisk.org/wiki/display/AST/Getting+Started+with+ARI https://wiki.asterisk.org/wiki/display/AST/Introduction+to+ARI+and+Channels https://wiki.asterisk.org/wiki/display/AST/Asterisk+14+Channels+REST+API
$ curl -v -u ${user}:${password} -X POST "http://localhost:8088/ari/channels?endpoint=${telefono}&extension=${la-extension}&context=${el-contexto}