Technical information
Chapter 1: Product Features
August 5, 2008 AT Commands Reference Manual 1-29
+MEGA This command updates the Email Gateway Address.
Page 3-167
Network
Network Commands
+CSQ This command displays the signal strength received by the G24.
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+CRLP This command displays the Radio Link Protocol parameters.
Page 3-170
+CREG This command enables/disables the network status registration
unsolicited result code.
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+CGREG This command enables/disables the GPRS network status
registration unsolicited result code.
Page 3-173
+COPS This command enables accessing the network registration
information, as well as select and register the GSM network
operator.
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+CPOL This command is used to edit the list of preferred operators located
in the SIM card.
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+CPLS This command is used to select PLMN list in the SIM/USIM.
Page 3-179
+MFS This command is used to determine how long the G24 waits before
attempting to re-register after a registration attempt has failed and
the G24 is not registered.
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+MCELL This command displays information about the Cellular Network.
Page 3-182
+MGAUTH
This command enables Authentication Protocol setting
(CHAP/PAP).
Page 3-193
+MJDC This command enables/disables the Jamming Detection feature.
Page 3-196
Hardware Information
Hardware Information Commands
+CBC This command queries the battery charger connection.
Page 3-199
+CBAUD This command sets the baud rate.
Page 3-200
+IPR This command is responsible for setting and saving the request baud
rate.
Page 3-201
+GCAP This command displays the overall capabilities of the G24.
Page 3-203
+CBAND This command is supported for backward compatibility only, and
has no effect.
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+MTDTR This command checks and displays the physical current status of the
DTR pin of the RS232.
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+MTCTS This command sets the CTS pin of the RS232 to not active (high),
waits one second and then sets the CTS to active (low).
Page 3-204
&K This command configures the RTS/CTS flow control.
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Table 1-1: AT Commands (Cont.)
AT Command Description Page