question: returns the callback host . concode_field_sep String CONFIG_KEY_CALLBACK_HOST concode_elem_sep String CONFIG_KEY_ALIVE_INTERVAL concode_elem_sep Integer reconnectInterval concode_elem_sep Integer aliveInterval concode_elem_sep int DEFAULT_ALIVE_INTERVAL concode_elem_sep Integer timeout concode_elem_sep int DEFAULT_HOST_TIMEOUT concode_elem_sep boolean valid concode_elem_sep String CONFIG_KEY_HOMEMATIC_HOST_TIMEOUT concode_elem_sep String CONFIG_KEY_RECONNECT_INTERVAL concode_elem_sep String callbackHost concode_elem_sep String host concode_elem_sep Integer callbackPort concode_elem_sep String CONFIG_KEY_CALLBACK_PORT concode_elem_sep Integer DEFAULT_CALLBACK_PORT concode_elem_sep String CONFIG_KEY_HOMEMATIC_HOST concode_field_sep Integer parseInt concode_elem_sep Integer getAliveInterval concode_elem_sep String getTclRegaUrl concode_elem_sep Integer getTimeout concode_elem_sep boolean isValid concode_elem_sep String getBinRpcCallbackUrl concode_elem_sep String toString concode_elem_sep void parse concode_elem_sep Integer getReconnectInterval concode_elem_sep Integer getCallbackPort concode_elem_sep String getHost
target: String function ( ) { return callbackHost ; }