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GM29 INTEGRATOR’S MANUAL
62
LZT 123 7361 R1B
2.3 ATD Dial
Used to initiate a phone connection, which may be data or voice (phone
number terminated by semicolon). The phone number used to establish
the connection will consist of digits and modifiers, or a stored number
specification.
If the dial string is followed by a semicolon this informs the phone that
the number is a voice rather than a data number.
If the dial string is omitted, and the semicolon included, the command
instructs the ME to do a network detect. If the network is available OK
is returned.
Abortability:
Aborting an ATD command is accomplished by the transmission from
the DTE to the DCE of any character. A single character shall be
sufficient to abort the command in progress; however, characters
transmitted during the first 125 milliseconds after transmission of the
Description Command Possible Responses
• Originate a call and dial
the phone number
specified in the
command as
<dial_string>
or
• Do a network detect
ATD<dial_string>[;] • CONNECT
• CONNECT <text>
• NO CARRIER
• ERROR
• NO DIAL TONE
•BUSY
•OK
Dial the phone number
stored in the mobile phone
which is located by the
index <I>
ATD >M E< I> [;] • CONNECT
• CONNECT <text>
• NO CARRIER
• ERROR
• NO DIAL TONE
•BUSY
•OK
Dial the phone number
stored in the SIM card
which is located by the
index <I>
ATD>SM<I>[;] • CONNECT
• CONNECT <text>
• NO CARRIER
• ERROR
• NO DIAL TONE
•BUSY
•OK
Dial the phone number
stored in the Last dialled
number list on the SIM
card, which is located by
the index <I>
The most recently dialled
number is assumed to have
<I>=“1”
ATD >L D< I> [;] • CONNECT
• CONNECT <text>
• NO CARRIER
• ERROR
• NO DIAL TONE
•BUSY
•OK
Redial the last phone
number dialled.
Ericsson specific
ATD L[ ;] ...