Filter
Top Products
28
List of AT Commands for Nokia 22
Copyright © Nokia Mobile Phones 2001. All rights reserved.
6.2.2 S1 Ring count
Command Response <n> values
Read
S1? <n> 000..255
The S1 command returns the number of rings (RING or +CRING result codes) counted after the
last MT call setup.
6.2.3 S2 Escape code character
Command Response <n> values
Set
S2=<n> 0..127 (default 43)
Read
S2? <n> 000..127
The S2 command specifies the character to be used in the escape sequence. The default
character is a plus sign. See also the +++ Escape command.
6.2.4 S12 Escape guard time
Command Response <n> values
Set
S12=<n> 0..255 (default 50)
Read
S12? <n> 000..255
The S12 command sets the guard time before and after the escape sequence. The value is in
fiftieths of a second (default is one second). See also the +++ Escape command.
6.2.5 +++ Escape
During the online data state, it is possible to enter the online command state by giving three same
characters (defined by S2register; default is ‘+’) in a sequence. Before and after the sequence,
there must be a pause of at least the time defined by the S12 register. By setting S12 to zero, an
escape sequence detection can be disabled.
6.3 GSM 07.07
6.3.1 +CSTA Select type of address
Command Response Default
Set
+CSTA=<type> 129
Read
+CSTA? +CSTA: <type>
Test
+CSTA=? +CSTA: (129, 145)
The +CSTA command selects the type of number according to the GSM specifications. The dial
command D always uses this setting, except for the case when the dial string includes the
international access code character (+). In this case, the type of address sent to the network
defaults to 145.