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Xiamen Cai
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Communication Technology Co.,Ltd
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In this mode, DTU to receive within every 300 seconds to the data from the data center, or DTU will
be reached when 300 seconds, reconnect the server to ensure DTU permanent online. During reconnect to
the server, there is a time interval (30-60 seconds), in this time sent to the user equipment DTU data will be
discarded. Therefore, in this configuration, the data center will be the best guarantee within every 300
seconds of data transmitted at least once (in order to avoid errors and network delay, preferably within 250
seconds on at least one occasion to DTU data) to DTU.
5.6.3 Configure registered packet
Registration package effect: When DTU connected to the server software (data center), the first to
report data to the server software is the registration packet, registration package which contains several
important this message: Device ID number, mobile phone SIM card. After receiving the registration server
software package, you can learn both through the registration packet information about the connection of
up DTU.
1. Please switch to " protocol Conf" page.
2. Configure registered packet
1) Send default registered packet
Please set
“
<DEFAULT>
”
or "blank" in the "value" of "custom registered packet"
2) Do not send the registered packet
Please set
“
<NONE>
”
in the "value" of "custom registered packet"
3) Set custom registered packet
Please set corresponding string in the "value" of "custom registered packet"
Notice:
1) instruction of special characters:
<DEFAULT>
:
Sending default heartbeat respond packet, can not be used with other characters.
