Sony Ericsson GM28, Integrator'S Manual

Page: 146 / 268

GM28 INTEGRATOR’S MANUAL
146
LZT 123 7468 R1A
The specified rate takes effect following the issuance of any result
code(s) associated with the current command line.
10.15 AT*E2ESC M2M Escape Sequence Guard Time
Defines a guard time for the escape sequence in GPRS to return to on-
line command mode i.e. if +++AT<CR> is received either as part of the
data stream or a terminating string from the application and no further
data is received for the duration of the guard time the modem will go
into on line command mode. This guards against the modem
accidentally going into on line command mode. The verbose format of
+++AT<CR> is <S2><S2><S2>AT<S3>.
<rate> Description
Discrete
integer value
The <rate> value specified shall be the rate in bits per
second at which the DTE-DCE interface should operate,
e.g. “19200” or “115200”. The rates supported by a
particular DCE are manufacturer specific.
The following rates, are supported;
1200
2400
4800
9600
19200
38400
57600
115200
230400
460800
Description Command Possible responses
Set GPRS online
command guard time
AT*E2ESC=[<gt>] • OK
• ERROR
Read the current
setting
AT*E2ESC? *E2ESC: <gt>
Show if the command
is supported
AT*E2ESC=? • OK
• ERROR
<gt> Description
0 No guard time. Default value
1-10 Guard time in seconds