Administrator’s Guide for Yealink VC800 Video Conferencing System1623. Select Save, and then press to accept the change.Date & TimeTime and date are displayed on the idle screen of the display device and the CP960 conferencephone. Time and date are synced automatically from the NTP server by default. The default NTPserver is cn.pool.ntp.org. The NTP server is configurable manually or obtained by DHCP viaDHCP Option 42. The phone will use the NTP server obtained by DHCP preferentially. If thesystem cannot obtain the time and date from the NTP server, you need to manually configurethem. The time and date can use one of several different formats.Time ZoneA time zone is a region on Earth that has a uniform standard time. It is convenient for areas inclose commercial or other communication to keep the same time. When configuring the systemto obtain the time and date from the NTP server, you must set the time zone.Daylight Saving TimeDaylight Saving Time (DST) is the practice of temporary advancing clocks during thesummertime so that evenings have more daylight and mornings have less. Typically, clocks areadjusted forward one hour at the start of spring and backward in autumn. Many countries haveused DST at various times, details vary by location. DST can be adjusted automatically from thetime zone configuration. Typically, there is no need to change this setting.DST parameters are described below:Parameter Description ConfigurationMethodDHCP TimeEnables or disables the system toupdate time with the offset timeobtained from the DHCP server.Default: DisabledNote: it is only available to GMT0.Web User InterfaceTime ZoneConfigures the time zone.Default: +8 China (Beijing)Remote ControlWeb User InterfacePrimary Server/NTP PrimaryServerConfigures the primary NTPserver.Default: cn.pool.ntp.orgRemote ControlWeb User InterfaceSecondary Server/NTPSecondary ServerConfigures the secondary NTPserver.Default: cn.pool.ntp.orgRemote ControlWeb User Interface
