10.1.2 PBX Configuration—[2-1-2] System—Date & Time—SNTP /Daylight SavingAutomatic clock adjustment and Summer time (daylight saving time) settings of the PBX can be programmed.Automatic clock adjustment can be performed using one of two methods, ISDN & Caller ID or SNTP (SimpleNetwork Time Protocol).To set Summer time, click 10.1.2.1 PBX Configuration—[2-1-2] System—Date & Time—SNTP / DaylightSaving—Daylight Saving.NoteThe NTP server function of the PBX must be enabled for connected KX-UT series SIP phones to receiveautomatic time adjustment information from the PBX. See 27.2.4 Network Service—[2-5] ServerFeature—NTP.Automatic Time Adjustment—Synchronisation modeSpecifies the synchronisation of the time between the Master unit and Slave units of a One-look network. Forthe Master unit, only "Disable" can be selected.Value RangeDisable: Synchronisation is not enabled (for the Master unit and Stand-alone units)Enable: Synchronisation is enabled (for Slave units)Maintenance Console Location10.1.2 PBX Configuration—[2-1-2] System—Date & Time—SNTP / Daylight SavingFeature Guide References5.5.5 Automatic SetupAutomatic Time Adjustment—Automatic Time Correction on Stand-alone modeEnables the PBX to automatically adjust its clock every day according to the time information provided by thenetwork.Value RangeDisable, ISDN & Caller ID (FSK), SNTPMaintenance Console Location10.1.2 PBX Configuration—[2-1-2] System—Date & Time—SNTP / Daylight SavingFeature Guide References5.5.5 Automatic SetupSNTP—SNTP Server—IP AddressSpecifies the IP address or host name of the SNTP server.PC Programming Manual 40710.1.2 PBX Configuration—[2-1-2] System—Date & Time—SNTP / Daylight Saving