F7916 Series IP MODEM User Manual
Xiamen Four-Faith Communication Technology Co.,Ltd.
Page 21 of 37
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：
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+86 592-5907276
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+86 592-5912735
Base Protocol
TCP or UDP
DeviceMode
Client Mode: the IP Modem work as a client
Login&Heartbeat
Enable: custom login and heart packet
Disable: no login and heart packet. The flowing items can be ignored
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.
