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Data Format
Text: the flowing items are Text format
Hex
:
the flowing items are Hex format
Login Packet
Login packet
Login Reply
Login packet respond
Heartbeat Packet
Heart packet
Heartbeat Reply
Heartbeat packet respond
Custom protocol
:
Server mode
It supports TCP and udp server.
Base Protocol
TCP or UDP
Listen Port
Listen port for service
3.3.3.2 Trigger mode
Normally, IP MODEM always keeps online and always be ready for data
transmission. But in some circumstances, it’s important to reduce wireless data
flow. To realize this function, the software can makes IP MODEM into sleep state
in idle time. When there is application data to transmit, IP MODEM can be
triggered online ready for data transmission. There are total five methods to
make IP MODEM online.
AUTO
IP MODEM always keeps online
SMSD
Send a special short message to make IP MODEM online.
Any phone number’s SMS can wake up IP Modem, if the trigger number is empty.
Otherwise only the trigger phone number’s SMS can trigger the IP Modem.
SMS Phone No.
Trigger phone number. If it is empty, sms received from any phone
no. can trigger the device