W&T 57630 Manual page 118

W&T
Local Port:
Unless your network administrator has given you other
instructions, the factory default port 49153 can be used.
A reason for changing the factory default Local Port might be for
example a firewall that only allows certain port accesses.
1
In any case the Local Port for the slave must be identical
with the Server Port entry of the master.
Input Trigger:
Here you activate the inputs that you want to set the corresponding
outputs on the master.
i
The Web-IO 12XDigital allows simultaneous access to
the inputs from various operation modes.
This means for example that inputs 0-5 control outputs 0-5 on
the master Web-IO, but can also be read via HTTP at the same
time.
Application Mode
Select Box2Box Slave
After you have entered all the parameters, confirm by clicking on
the Temporary Storage button.
Select: Config >> Device >> Output Mode
118
Box-to-Box