VTech vsp600 Configuration Manual page 7

3. Your phone may have an incorrect time even though the HostPilot may indicate the correct time
zone for this particular device.
To correct this:

Go to the 'Servicing' Tab

Click on 'Time and Date' on the left-hand panel
Network Time Settings:

Ensure 'Enable Network Time' is toggled ON

NTP Server: us.pool.ntp.org
Time Zone and Daylight Savings Settings:

Adjust Time Zone: [Depends on location]

If applicable, toggle ON 'Automatically adjust clock for Daylight Savings'
Manual Time Settings:

Date Format: (User Preference)

Time Format: (Adjust Accordingly)
Hit Save, then hit Apply