2.3 System Data Control186 Feature Guide2.3.3 Automatic Time AdjustmentDescriptionThe PBX clock can be adjusted automatically according to the time information received from yourtelephone company. Time information can be received when an incoming call with Caller ID that includestime information is received.The PBX clock will be adjusted every day with the first call after 3:05 A.M., if enabled through systemprogramming ( Automatic Time Adjustment [152]).NoteSince the PBX clock is put ahead by one hour on the Summer Time start date, a timed reminder setwithin one hour of the Automatic Time Adjustment feature will not ring.Since the PBX clock is put back by one hour on the Summer Time end date, a timed reminder set withinone hour before the Automatic Time Adjustment feature will ring 2 times.Conditions• SMDR will log call information using the PBX clock so that the logging time will be overlapped at theend of Summer Time ( 1.20.1 Station Message Detail Recording Feature).Feature Guide References1.21.2 Timed Reminder