Datasheet
INSYS GPRS 5.0 serial Utilization Notes
Mai 06 11
3 Utilization Notes
This manual uses the symbol for especially important notes. Further notes will be
marked accordingly.
All factory settings are marked “default”.
In Chapters 4 to 5 the description consists of two columns. Individual functions are de-
scribed on the left side. The according AT commands and the modem responses can be
found in the right column.
Function description AT command
Example:
Dialing IP 192.168.0.2 and port 1234 ATD192.168.0.2:1234
All AT commands start with the letters AT and end with a “Return” (Carriage Return -
CR). AT commands can be entered in capital or small letters. The command is evaluated
after the modem received a Return input.
In the following, the used syntax is explained:
ATD AT command (font: Courier, bold)
<expression> Input of a parameter
(font: Courier, bold)
[expression] Input of an optional parameter
(font: Courier, bold)
expression Response from the modem
(font: Italic)
Examples:
ATD<ip>:<port> Dialing the IP address <ip>:<port>
ATD192.168.0.1:1234 Dialing the IP address 192.168.0.1 and the IP
port 1234
AT**CALLBACK=0,2,0 The phone number that was stored with
AT**CLIP2 is assigned the action “IP Callback”.
AT+COPS=<n>[,<format>,<oper>]
Select network provider and login
AT+COPS=0 Select network provider automatically and login
AT+COPS=4,2,26201 Select network provider (Vodafone) manually
and login










