D-Link DVG-5004S User Manual

Also see for DVG-5004S: User manual Quick installation guide Quick installaion guide User manual

DVG-5004S User’s Manual VoIP Gateway ConfigurationD-Link Systems, Inc. 713-7 System Settings3-7-1 NTPSystem settings → NTPAutomatically synchronize with Internet time servers: The VoIP Gateway should automatically sync upwith time servers.First NTP time server: Select the desired domain name of a NTP server as first priority.Second NTP time server: Select the domain name of a NTP server as second priority.Current Router Time: It shows the current time of the VoIP Gateway.Time Zone: Select your time zone from the drop-down menu.Enable Daylight Saving: To enable/disable daylight saving time.Daylight Saving Offset: Set the current time zone offset for your location.Daylight Saving Dates: Set the start and end dates for daylight saving time.