User's Manual

Set Date and Time
Page 60 FlexWave Prism Element Management System 7.1 User Manual
©
2011 ADC Telecommunications, Inc ADCP-77-177 • Issue 1 • July 2011
SET DATE AND TIME
The following rules apply to the system time and date:
• The supported date and time range is from 1 January 2005 00:00:00 
(12 AM) to 31 December 2037 23:59:59 (11:59:59 PM), where January is 1
and December is 12.
• Time zone and day light savings are not supported.
• All PRUs synchronize time with the managing Host at the time the connected
PRU is discovered. The date and time on the PRUs then synchronize to the Host
and do not drift.
• If the system date or time is changed while a PRU is out of communication with
the Host (for example, loss of power or scheduled maintenance), once
communication is reestablished it will take up to 10 minutes for the PRU to
display the updated date or time.
• If the difference between the set time and the present time is greater than the
session time out setting, the user will be logged out. For example, if the Session
Idle Time is set to 10 minutes, and the time set in this procedure is 11:10 AM
but it is actually 11:30 AM, there is a 20 minute difference, which triggers the
Session Idle Time and the user will be logged out.
NOTE: It can take up to 17 minutes before the updated time or date to take effect in connected
Remote Units.
NOTE: You can set the date and time at any time independent from one another. For example, to
change the time for daylight savings, open the System Date and Time page, click on the
hour shown in the System Time box, increase or decrease the hour by one, and then click
Apply.