Yealink SIP-T4X Administration Manual page 63

Administrator's Guide for SIP-T4X IP Phones
The following table lists available methods for configuring time and date:
Option
Time Zone
Time
Time Format
Date
Date Format
Daylight Saving Time
Procedure
Configuration changes can be performed using the configuration files or locally.
Configuration File
Local
48
Methods of Configuration
Configuration Files
Web User Interface
Phone User Interface
Web User Interface
Phone User Interface
Configuration Files
Web User Interface
Phone User Interface
Web User Interface
Phone User Interface
Configuration Files
Web User Interface
Phone User Interface
Configuration Files
Web User Interface
<MAC>.cfg
Web User Interface
Configure NTP by DHCP priority
feature.
Configure the NTP server, time
zone and DST.
Configure the time and date
formats.
For more information, refer to
Time and Date on page 266.
Configure NTP by DHCP priority
feature.
Configure the NTP server, time
zone and DST.
Configure the time and date
manually.
Configure the time and date
formats.