Teldat REGESTA 1 Installation And Configuration Manual page 35

Teldat S.A.
Syntax
Description
Example
4.4.2.5 Socket 2 : Remote configuration connection
The purpose of this socket is to allow device configuration to be remotely accessed through a TCP session.
To establish this connection, you need an application that allows you to establish transparent TCP connections, i.e.
without using Telnet or SSH. To do this, this device must have IP access to the device that is going to be configured.
The most common way to do this is by using a PC and a standard communications program (such as Teraterm).
This connection offers a set of AT commands similar to those offered through the COM port.
Syntax
Description
Example
Syntax
Description
Example
4.4.2.6 Socket 3: COM spy socket connection
The purpose of this socket is to allow remote access to the data sequence received from the COM port in "spy"
mode. I.e. this socket sends all the data received from the serial port (COM) to the central side in ASCII hexadecimal
format. This function is to debug the connection and for investigating breakdowns.
REGESTA 1
AT*Z18=<value >
This command allows you to configure if encapsulation/decapsulation is to be ex-
ecuted over the messages received from the socket.
The protocol needs to correctly interpret the frames so to meet with certain mes-
sage transfer requirements (e.g. the timeout defined in the AT*Z5 register).
SLIP (Serial Line IP) is used to route IP packets towards the terminal connected to
the device serial port (COM).
<value> this can take the following values:
0: Doesn't contemplate 101/102
1: Contemplates the 101/102 IEC protocols
2: SLIP Protocols
AT*Z18=2
OK
AT*Z22="<mask>"
This command allows you to configure the mask to limit the IP addresses that may
establish a remote configuration connection with the device.
This command format is similar to an IP address. In this case the IP address for
the incoming TCP/IP session is "filtered" with this mask and if it doesn't pass the
filter, the connection is dropped.
AT*Z22="255.255.255.255"
OK
AT*Z24=<port>
This command allows you to configure the number of the port that listens to the
TCP/IP connection petitions, over which the remote configuration connection is
established.
<port> can take values between 1 and 65535.
AT*Z24=4434
OK
4 Configuration
31