Installation guide
Operational Features
5-19 41-001561-00 REV00 – 10.2014
Custom Time Zone Support
A User or Administrator can also set a custom time zone on the phone to be configured with the Network Time Protocol
(NTP) server addresses. However, NTP provides the Coordinated Universal Time (UTC) time so the phone requires the off-
set from UTC in order to deliver the correct local time.
On the IP Phone UI for 6867i and 6869i IP phones, a User or Administrator can select Time and Date->Time Zone->Oth-
ers and choose “Custom” from the displayed time zone list.
On the IP Phone UI for 6863i and 6865i IP phones, you select Preferences->Time and Date->Time Zone->Others and
enter “Custom” for the country code.
References
For more information about setting a custom timezone, see Appendix A, “Time Zone Name” on pageA-40.
Configuring Time and Date Using the Configuration Files
Use the following information to set a time and date format, time zone, and daylight savings time using the configura-
tion files.
Configuring Time and Date Using the IP Phone UI
Use the following procedure to set a time and date, time and date format, time zone, and daylight savings time using the
IP Phone UI.
Configuration Files
For specific date and time parameters you can set in the configuration files, see Appendix A, the section, “Time and Date Settings” on pageA-39.
For specific parameters you can set for custom time zone settings, see Appendix A, the section, “Custom Time Zone and DST Settings” on pageA-46.