Yealink CP860 Administrator's Manual page 76

Administrator's Guide for CP860 IP conference phones
Enter the desired time in the End Hour of Day field.
7. Enter the desired offset time in the Offset (minutes) field.
8. Click Confirm to accept the change.
To configure the time and date manually via web user interface:
1. Click on Settings->Time & Date.
2. Select Enabled from the pull-down list of Manual Time.
3. Enter the time and date in the corresponding fields.
4. Click Confirm to accept the change.
To configure the time and date format via web user interface:
1. Click on Settings->Time & Date.
64