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Function Specification
83
[NTP periodic update]
The transmission timing of NTP packet is as follows.
When communication with the NTP server fails due to no response from NTP server because of a network failure, etc.,
it is retransmitted in the following manner.
When the communication with the NTP server fails, it will initially retry in 15 seconds.
The number of retries is 5 times, and the retry interval is the previous time doubled.
Afterwards, it retries every 60 minutes.
*The retry interval is as follows.
15, 30, 60, 120, 240, 3600, 3600
…
(seconds)
Device startup
System start complete
IP address
Random
period of 60
seconds
Product
NTP Server
Every 24 hours
