Configuration; Introduction; Through The Com Serial Port; Slip Mode - Teldat REGESTA 1 Installation And Configuration Manual

4 Configuration

Chapter 4 Configuration

4.1 Introduction

The REGESTA 1 router configuration is carried out through AT commands.
The REGESTA 1 router can be configured through transmission in two ways:
• Through the local COM port. For this you need to have a device (PC) with a terminal emulator program
(Hyperterminal in Windows or similar) and a serial cable for RS232 connection.
• Through a TCP session.

4.2 Through the COM serial port

Configuring the device through the COM serial port is carried out through a device that allows you to use a program
which controls the serial port.
This is normally a serial port in a PC and a standard communications program (such as Hyperterminal or Teraterm).
The configuration is carried out through AT commands.
Depending on the configuration of the devices, behavior (from the AT commands point of view) can be different. E.g.
in SLIP mode, the device on start up directly enters the commands mode. This occurs in the configuration from the
serial port, not from configuration through the remote TCP session (socket 2). Below, you can see the methods to
configure the devices for NO SLIP and SLIP modes.
4.2.1 NO SLIP Mode
When the device boots, it boots in DATA mode by default. This is indicated in the boot message:
Teldat REGESTA 1 (c)2009
GSM/GPRS ROUTER
SCADA IEC-101/102 gateway
Start DATA mode, enter: + + + ; to switch COMMAND mode .....
To pass to the AT commands mode, as shown in the welcome message, you need to enter the escape sequence: "+
+ +" .
The characters should be entered slowly; there must be a minimum time of 200 msgs between each one. However,
this time cannot surpass 2 seconds.
Once you've entered the escape sequence, the following message appears:
OK
Teldat REGESTA 1 (c)2009
GSM/GPRS ROUTER
SCADA IEC-101/102 gateway
From this point on, the device is in AT commands mode. You can configure or monitor the device in this mode.
at*zstat
SOCKETS STATUS
Socket 1 - DATA:.....DISCONNECTED
Socket 2 - CONFIG:...LISTEN
14
Rev: 1.0
Rev: 1.0
Teldat S.A.
REGESTA 1