Manual

Call Control Commands
Dial Command to a specific number D
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WM_DEV_OAT_UGD_049 - 001 VOLUME 2 August 23, 2007
12 Call Control Commands
12.1 Dial Command to a specific number D
Emergency call
Normal call
12.1.1 Description
The ATD command is used to set a voice, data or fax call. As per GSM 02.30, the dial
command also controls supplementary services.
The following Emergency Numbers are available without
a SIM card:
000, 08, 110, 112, 118, 119, 911 and 999.
The following Emergency Numbers are available with
a SIM card:
• when EF_ECC file is missing from SIM: 112 and 911
• when SIM includes an EF_ECC file: 112, 911 and any Emergency Numbers
available in the EF_ECC file.
12.1.2 Syntax
Action command
ATD<nb>[<I>][<G>][;]
[Depending of GSM sequence]
OK / CONNECT <speed> / NO CARRIER / BUSY / NO ANSWER
Read command
None
Test command
None