Instructions

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If your browser does show the previous settings of the LAN-
TRONIX webserver the reason is that your browser is showing
content from its cache. Refresh the browser content or close &
re-open the browser in order to show the actual situation of the
webinterface.
11. Setup of a modem- connection
Start Telnet in order to access the modem by IP (IP-address and Port). E.g. the
default settings when the modem is delivered (192.168.1.100 10001):
telnet 192.168.1.100 10001
After a successful setup of the telnet- connection the use of the modem is possible
using AT-commands. Which AT-commands are available and how those can be
used is described in the AT-command manual (PDF on product- CD).
Following a few basic AT- commands are described (PIN-entering, Check network
status, signal quality, Sending of a SMS). The modem is able to perform several
additional functions (sending e-mail, FTP, encryption, etc.) that are described de-
scribed in the AT-command Manual (PDF on product- CD).
12. Examples for basic AT- commands
PIN-number
Check by “AT+CPIN?” if a PIN-number has been already entered, or enter the PIN-
number by using “AT+CPIN="xxxx“”. The PIN has to be typed in with quotation
marks!
=
Signal quality
Check the signal quality by “AT+CSQ”. With this command the physical signal quali-
ty is tested. It should be higher than 10, otherwise a data transmission can be un-
stable despite of a successfully booked in modem.