4 at&s circuit 107 (dsr) response, 5 at+ws46 mode selection – Sony Ericsson TT4031 (SE-GM29) User Manual
Page 142
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Owner’s Manual
Rev 1.0
Page 142 of 142
10.4 AT&S Circuit 107 (DSR) Response
Description Command Possible
Responses
Set behaviour of data
set ready
AT&S[
•_ OK
•_ ERROR
Determines the behaviour of the data set ready signal.
0
DSR always on
1
DSR on in data mode. DSR off in command mode.
Default value
10.5 AT+WS46 Mode Selection
Description Command
Possible
Responses
Sets the cellular
protocol mode
AT+WS46=n
•_ OK
•_ ERROR
Queries the current
cellular protocol mode
AT+WS46?
•_
•_ ERROR
Queries the possible
cellular protocol modes
AT+WS46=?
•_ (list of supported
•_ ERROR
Allows an accessory to query and control the cellular protocol mode of the
phone.
Description
12
This value is used for GSM at 900 MHz., DCS-1900,
and PCS-1900 phones