Fibocom G510 User Manual

G5/G6-Family AT Commands User Manual Page
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AT&D?
&D: <param>
Test
AT&D=?
&D: (list of supported <param>s)
The following table shows the &D parameters.
<Parameter>
Description
<param>
The Module’s reaction when the DTR status is changed from ON to OFF.
In ODM:
0,4 Ignores DTR changes
1 Switches the ODM to asynchronous command mode (the ODM
remains connected)
2,3 Disconnects the ODM and returns to the command mode
In GPRS calls:
0,4 Ignores DTR changes
1 Switches the GPRS session to asynchronous command mode (the
session remains connected)
2,3 Deactivates the GPRS and returns to command mode
In MUX and MUX_INIT state:
0-3 Ignores DTE changes
4 Drops the MUX application and returns to PRE_MUX state
The default value is 0.
10.1.10 +CFUN, Shut Down Phone Functionality
It’s important to define the module’s status in works.
This command shuts down the phone functionality of smart phones and PDAs with phone capabilities in
order to prevent interference from a nearby environment. This enables other functionality to continue to be
used in environments where phone use is either impractical or not permitted. For example, on airplanes
the use of cellular phones is forbidden during the entire flight, but the use of computers is allowed during
much of the flight. This command enables other functionality to continue while preventing use of phone
functionality.
Command
Syntax
Response/Action
Remarks
Set
+CFUN=<fun>
OK
+CME ERROR: <err>
The Set command selects the level
of functionality <fun> in the smart

Fibocom G510 Specifications

General

Brand	Fibocom
Model	G510
Category	Modem
Language	English