F2X16 V4 Series User Manual
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3.4.2 Multi-Center Connection Check
This item is valid only when the “Data Center Number” is greater than 1.
When one of the configured data center lost connection, IP MODEM will try to
reconnect after the configured reconnect interval
Reconnect Int.(s)
reconnect time interval in second
Connect Retry Times
reconnect times
3.4.3 ICMP Link Check
ICMP link check send to server a icmp packet and wait reply to check the link
status. If the reply is lost, it means that the link may be broken.
ICMP Check
Enable or Disable
Dest Address
The destination address of ICMP packet to send
Check Interval(s)
The interval should not be too small. 60 is
recommended(in second)
Check Times
>= 3 times
3.5 Serial port
IP MODEM support two individual serial ports, RS232 and RS485. All the
three ports can enter configuration state. The default parameters of the port
with baudrate 115200, data property 8N1
The data from the three port can bind to Data center.
