Table 3.1: at commands list – Advantech EKI-1351 User Manual
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EKI-1351/1352 User Manual
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Please refer to the TCP/UDP server operating mode to setup the Data Listen Port,
Command Listen Port, and Data Idle Timeout.
Hangup Character: The default character is “+”. After you have connected to
another serial device via EKI-1351/1352, you may need to disconnect. Then you
can use the command "+++" to disconnect. To do this leaves your keyboard idle
(don't press any keys) for at least several seconds, then press "+" three times.
You can set "Guard Time" to define the idle time. Be sure that you have to press
"+" over the idle time.
Guard Time (ms): The default value is 1000.
For example:
The following commands are available for EKI-1351/1352.
Table 3.1: AT Commands List
Command
Function
ATDT
“Forms a TCP connection to the specified host.
Ex: ATDT 192.0.55.22:5201
In above example, the EKI serial device server forms
a raw TCP connection to the networking device
(192.0.55.22). The TCP port is 5201.”
ATA
Answering an incoming call
+++
Returns the user to the command prompt when
entered from the serial port during a remote host con-
nection.
Commands are executed correctly
Connect to other device
CR>
Detect the connection request from other device,
which IP address is ddd.ddd.ddd.ddd.
Disconnect from other device
Incorrect commands
If you issu an ATDT command and can not connect to
the device, it will response “FAIL”.