Panasonic KX-NS1000 Feature Manual page 34

2.1.8 Automatic Time Adjustment
The start and end dates of Daylight Saving Time can be programmed. The PBX clock will automatically
adjust itself one hour forward or backward at 2:00 A.M. on the programmed date, if enabled through system
programming. At 2:00 A.M. on the start date, the clock will change to 3:00 A.M., and at 2:00 A.M. on the
end date, the clock will change to 1:00 A.M.
Note
If a Timed Reminder (Remote Wake-up call) is set:
–
On the Daylight Saving Time start date, a reminder set for between 2:00 A.M. and 3:00 A.M. will
not ring.
–
On the Daylight Saving Time end date, a reminder set for between 1:00 A.M. and 2:00 A.M. will
ring twice.
2.
Time Information from Telephone Company
Time information can be received when
–
An incoming or outgoing call through an ISDN line is received/made.
–
An incoming call through an analog line with Caller ID which includes time information is received.
The PBX clock will be adjusted every day with the first call after 3:05 AM, if enabled through system
programming.
Note
If a Timed Reminder (Remote Wake-up call) is set, the setting will not ring or will ring twice depending
on the adjustment.
3.
Time Information through Network Time Protocol (NTP)
By connecting the PBX to an NTP server, it is possible to receive and update the time setting. The PBX
clock will be adjusted every day at 3:05 AM, if enabled through system programming.
Conditions
[General]
•
Through system programming, it is possible to specify NTP, ISDN, or neither method as the selected
method of automatic time adjustment.
•
Station Message Detail Recording (SMDR) will log call information using the PBX clock so that the logging
time will be overlapped at the end of Daylight Saving Time. (® 18.1.6 SMDR (Station Message Detail
Recording))
[NTP Time Information]
•
The time set through NTP will apply the same to all PTs connected to the PBX, regardless if an IP extension
is located in another time zone.
•
The PBX provides NTP server information to KX-UT extensions (® 11.1.1 KX-UT Series SIP Phones) if
the NTP server setting is enabled. If an NTP server has been specified through system programming,
KX-UT extensions will retrieve their time from that server. The PBX uses its own IP address as the NTP
server for the KX-UT extension.
If NTP server is disabled, the time for KX-UT extensions must be set individually at each telephone.
PC Programming Manual References
10.1.1 PBX Configuration—[2-1-1] System—Date & Time—Date & Time Setting
10.1.2 PBX Configuration—[2-1-2] System—Date & Time—SNTP / Daylight Saving
10.1.2.1 PBX Configuration—[2-1-2] System—Date & Time—SNTP / Daylight Saving—Daylight Saving
28.2.4 Network Service—[2-5] Server Feature—NTP—
34 Feature Manual
NTP server
Document Version 2016-03