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2N TELEKOMUNIKACE a.s., www.2n.cz
®
4.2 List of Supported AT Commands
This subsection describes all the AT commands that can be used for
c
2N
SmartCOM
®
onfiguration, including precise format and function specification.
2N SmartCOM GSM Commands
®
These commands help configure the connection to the GPRS network.
at^sccfg="mode", 2
Enter the command to set the
operating mode. There are three
2N SmartCOM
®
options:
Mode 1 TCPCLIENT –
connects and retransmits data
2N SmartCOM
®
from its ports to the selected server.
Mode 2 UDPCLIENT – not implemented yet.
Mode 3 STANDALONE –
works as a server to which
2N SmartCOM
®
clients get connected (transparent TCP – serial port transmission).
Tip
Enter the port number or name or select a port. The AT command
then looks as follows:
at^sccfg="mode","tcpclient"
at^sccfg="gprs_apn","internet.open"
Enter the command to set the APN to the mobile provider. The configuration for
O2 CZ is used as an example.
at^sccfg="gprs_user","internet"
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at^sccfg="gprs_pass","hds6cd5"
These two commands help set the user name and password for authentication by
the provider. Most providers use no authentication. If your provider requires one,
ask the provider to supply the necessary data.
at^sccfg="local_ip"
Enter the command to make
return the IP addressed assigned
2N SmartCOM
®
by the provider.
at^sccfg="server_ip","90.182.112.54"
Enter the command to set the IP address of the server to which
2N SmartCOM
®
should connect in mode 1.
at^sccfg="server_port","1564"
