User's Manual

Page 57 of 187
TECHNICAL MANUAL
Telit GM862 PCS
Tri Band GPRS Data Terminal System Rev.1
2.4.3 Call Control
2.4.3.1 D - dial
D – dial
Execute command
ATD <number>
Starts a call to the phone number given as parameter.
Parameter: <number> - phone number to be dialled
Note: The call is a data call or voice call depending on +FCLASS setting. If
AT+FCLASS=8 command was issued before calling then the call will be
done as a voice call, instead if AT+FCLASS=0 command was issued the call
will be a data one. The default value of +FCLASS is 0 hence calls are by
default data ones.
The numbers accepted are 0-9 and *,#,”A”, ”B”, ”C”, ”D”,”+”.
For backwards compatibility with landline modems modifiers “T”, ”P”, ”R”,
”,”, ”W”, “!”, “@” are accepted but have no effect.
ATD <number> ;
Issues a VOICE call to the number given regardless of the current value of the
parameter +FCLASS, which remains unaffected.
Parameter: <number> - phone number to be dialled.
ATD <n> [;]
Issues a call (VOICE if ";" modifier is added to the end of the command) to
the number stored in the GM862-PCS internal phonebook position number
<n>.
Parameter: <n> - internal phonebook position to be called
ATD> <n> [;]
Issues a call (VOICE if ";" modifier is added to the end of the command) to
the number stored in the SIM phonebook in the record number <n>.
Parameter: <n> - SIM phonebook position to be called
ATDL
Issues a call to the last number dialled.
ATDS=<nr>
Issues a call to the internally stored number at the position <nr>. ( See
commands &N and &Z)
ATD<n> I [;]
Issues a call [voice if ; is added] overwriting the CLIR setting in order to hide
the CLI to the called party for the current call only.
ATD<n> i [;]
Issues a call [voice if ; is added] overwriting the CLIR setting in order to show
the CLI to the called party for the current call only.
ATD<n> G[;]
ATD<n>g[;]
Issues a call [voice if ; is added] checking the CUG supplementary service for
the current call. Refer to +CCUG command.
ATD*<gprs_sc>[*
<addr>]
[*[<L2P>][*[<cid
>]]]]#
This command is specific of GPRS functionality and causes the MT to
perform whatever actions are necessary to establish communication between
the TE and the external PDN.
Parameters:
<GPRS_SC> - (GPRS Service Code) a digit string (value 99) which identifies
a request to use the GPRS
<addr> - string that identifies the called party in the address space applicable
to the PDP.