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5.2.2 Basic
commands
Table format used in command description sections:
Command
Description
set/execute
CMD[x]
for value x
CMDy
for value y
Commands
D
(dial),
A
(answer) and
O
(return to online data state) include also columns for
possible result codes.
Basic command (no ‘
+
’ prefix)
&F
default value is underlined. If no value is underlined, the
setting of that command is not stored in non-volatile memory (command
&Y
is an exception).
If command parameter is in brackets (usually zero), the parameter may be omitted.
5.2.3 Extended
commands
Table format used in command description sections:
Command
Response
Default
+cme
error/+cms
error
set/execute
+CMD[=<x>,...]
[+CMD: <y>,...]
[x,...]
[x]
read
+CMD?
+CMD: <z>[,...]
[x]
test
+CMD=?
[+CMD: ...]
[x]
Extended command (‘
+
’ prefix) subparameter default values are given in a separate column.
If the default value is not in brackets, it is the
&F
default value of the corresponding
subparameter. When this kind of subparameter is omitted when command is given, its value
remains the same as before. If default value is in brackets, this value shall be used when
subparameter is omitted in command line. The setting of this kind of subparameter is not
stored in memory. If subparameter has no default value, it must always be given.
NOTE: Voice (
+V
) and fax (
+F
) commands do not follow this format exactly.
GSM commands may also return
+CME ERROR
or
+CMS ERROR
final result code, when error
is related to ME or network functionality. The possibility to return these codes is indicated in
the last column. Presentation of
+CME ERROR
can be controlled with
+CMEE
command.
Possible error values for each command are presented in a separate section at the end of
this document.
