SimCom SIM7500 Series User Manual

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
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3.3 ATD><mem><n> Originate call from specified memory
Description
This command is used to originate a call using specified memory and index number.
SIM PIN References
NO V.25ter
Syntax
Execution Commands
Responses
ATD><mem><n>[;] Originate a voice call successfully:
OK
VOICE CALL: BEGIN
Originate a data call successfully:
CONNECT [<text>]
Originate a call unsuccessfully during command execution:
ERROR
Originate a call unsuccessfully for failed connection recovery:
NO CARRIER
Originate a call unsuccessfully for error related to the MT:
+CME ERROR: <err>
Defined values
<mem>
Phonebook storage: (For detailed description of storages see AT +C P B S)
"DC" ME dialed calls list
"MC" ME missed (unanswered received) calls list
"RC" ME received calls list
"SM" SIM phonebook
"ME" UE phonebook
"FD" SIM fixed dialing phonebook
"ON" MSISDN list
"LD" Last number dialed phonebook
"EN" Emergency numbers
<n>
Integer type memory location in the range of locations available in the selected memory, i.e. the
index returned by AT+CPBR.
<;>
The termination character ";" is mandatory to set up voice calls. It must not be used for data and fax
calls.
SIMCOM CONFIDENTIAL FILE

SimCom SIM7500 Series Specifications

General

Brand	SimCom
Model	SIM7500 Series
Category	Control Unit
Language	English