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20
Length
sends the received data to the network as a frame after
receiving the length data.
Max Interval
(Smaller will
better)
0
～
255
One of the rules of serial. When there is a pause in the data
received by the connected product, and the pause time is
greater than that time, the received data is sent to the
network as a frame.
The functions supported by the device are explained as follows:
Table 5 Device Supported Function
Name
Instruction
Webpage download
Support to control the serial output command through the web page,
only the product with the trailing W has this function.
Domain name system
The destination IP can be the domain name (such as the beginning
of the WWW server address).
REAL_COM protocol
It is a non-transparent transmission serial device server protocol,
which is suitable for the binding of virtual serial port through Internet.
Because the protocol contains the device MAC address, it is helpful
for the upper computer to identify the device. In general, it can be
without use.
Modbus TCP to RTU
Only the models that the third bit is 4 support this function. Modbus
TCP to RTU can be implemented. It also supports multi-host
capabilities.
Serial port modify
parameters
The serial port modification parameter supports the serial port AT
instruction to configure and read the device parameters.
Automatic acquisition of
IP
Support for DHCP client protocol
Storage extension EX
function
Extended later
Multiple TCP
connections
Support more than one TCP connections as a TCP server.
IO port control
Model No. 3 of 4 supports arbitrary custom instructions to control 8
IO outputs.
UDP multicast
UDP multicast
Multi-destination IP
As a TCP client supports simultaneous connection of 7 destination
IP.
Proxy server
Support the proxy server functionality (a specific model is required).