Time synchronization The uCIFI time synchronization object enables a device to sync-up its internal clock with a remote NTP server. 3415 urn:oma:lwm2m:ext:3415:2.0 1.0 2.0 Single Optional NTP server address RW Single Mandatory String Hostname or IP address of the Network Time Protocol server. Backup NTP server address RW Single Optional String Hostname or IP address of a backup NTP server to be used in case the main NTP server does not respond. NTP period RW Single Optional Integer h Number of hours before which the device tries to reach the NTP server for time synchronization. Last time sync R Single Optional Integer h Last time at which a successful time synchronization occurred. Time sync error R Single Optional Boolean Set to True in case the latest time synchronization operation failed. Set to False in case the last operation succeeded.