The Date and Time format needs to be set on the Skype for Business server. Please ask your network administrator to change the format.
The following steps show how to change the date and time format on the server:
- Use the cmdlets “Get-CsIPPhonePolicy” to review the status of the Date Time Format features.
- If the value of the “DateTimeFormat” is 24, use the cmdlets “Set-CsIPPhonePolicy -DateTimeFormat 24” turn it to 12. Then the Date&Time Format feature will always in 12 hours.