1.1 General Features14 Feature Manual1.1.6 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 ( [152] Automatic Time Adjustment).NoteSince the PBX clock is put ahead by one hour on the Daylight Saving Time start date, a timed reminderset within one hour of the Automatic Time Adjustment feature will not ring.Since the PBX clock is put back by one hour on the Daylight Saving Time end date, a timed reminderset within one 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 Daylight Saving Time ( 1.1.112 Station Message Detail Recording (SMDR)).Programming Manual References[PT Programming][152] Automatic Time Adjustment[PC Programming]9.1.2 Main [1-2]—Time—Automatic Time AdjustmentFeature Manual References1.1.112 Station Message Detail Recording (SMDR)1.1.115 Timed Reminder1.1.7 Background Music (BGM)DescriptionA proprietary telephone (PT) user can listen to background music (BGM) through the built-in speaker whileon-hook and idle.Conditions• Hardware requirement: A user-supplied external audio device, such as a CD player or radio forExternal audio source.• The music heard through the PT is interrupted when going off-hook, receiving a call, or receiving apaging announcement.• The audio can be selected through system programming ( [111] Music on Hold).