Specifications

SIM900 AT Commands Set
SIM900_ATC_V1.01 21 23.06.2010
Suppression (allow CLI presentation)
<cug>
G Control the CUG supplementary service information for
this call
CUG Not supported
g Control the CUG supplementary service information
for this call
CUG Not supported
<;> Only required to set up voice call , return to Command state
Reference
V.25ter
Note
z Parameter “I” and “i” only if no *# code is within the dial string
z *# codes sent with ATD are treated as voice calls. Therefore, the
Command must be terminated with a semicolon “;”
z See ATX Command for setting result code and call monitoring
parameters.
2.2.5 ATD> <str> Originate Call to Phone Number in Memory Which Corresponds to
Field <str>
ATD><str> Originate Call to Phone Number in Memory Which Corresponds to Field
<str>