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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).
SNMP function
Support SNMP to Modbus RTU protocol. Only those with -snmp tails
support this feature.
P2 function
Support the ability to access devices in any network through P2P
across technology. This feature is supported in model N with trailing
patches.
4.5 TCP communication test
After the device parameters are configured, TCP connection communication can
be tested with serial port tools and TCP debugging tools.
