R26/R23 Series
Admin Guide
3.3. Phone Configuration
3.3.1. Time/Lang
Go to Phone - Time/Lang to configure it.
Time Zone: To select local time zone for NTP server.
Primary Server: To configure primary NTP server address.
Secondary Server: To configure secondary NTP server address, it
takes effect if primary NTP server is unreachable.
Update Interval: To configure interval between two consecutive
NTP requests.
System Time: The current time of the phone.
3.3.2. Network
3.3.2.1. DHCP Mode
Go to Network - Basic.