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OnCell G2150I AT Command Set Call Control Commands
4-6
Automatic Dialing with DTR: AT%Dn
Description: This command enables and disables:
• automatic dialing of the phone number stored in the first location of the ADN
phonebook (or FDN phonebook, if it is activated using +CLCK command).
• automatic sending of the short message (SMS) stored in the first location of the SIM.
The number is dialed when DTR OFF switches to ON. The short message is sent when
DTR OFF switches to ON
Command syntax: AT%D<n>[ ;]
Command Possible responses
AT%D1;
Note: Activates DTR voice number
dialing
OK
Note: Command has been executed
DTR is OFF
DTR switches ON
Note: The number in the first
location of the
ADN is dialed automatically
DTR switches OFF
Note: The product goes on-hook
OK
AT%D2
Note: Activates DTR short message
sending
OK
Note: Command has been executed
DTR is OFF
DTR switches ON
Note: The first short message is
sending
+CMSS: x
AT%D1; OK
DTR is OFF
DTR switches ON
Note: no phone number in the
first location in the ADN
phonebook (or FDN phonebook
if it’s activated using +CLCK
command)
+CME ERROR: 21
Command Possible responses
AT%D2 OK
DTR is OFF
DTR switches ON
Note: no short message in the first
location of the SIM.
+CMS ERROR: 321
Defined values:
<n> (0-2) To enable or disable automatic message transmission or number dialing. Informs
the product that the number is a voice number, rather than a fax or data number.
AT%D0 Disables automatic DTR number dialing / message transmission.
AT%D1; Enables automatic DTR dialing if DTR switches from OFF to ON; Dials the phone
number in the first location of the ADN phonebook (or FDN phonebook, if it is