Westermo GDW-11 - Manual (Page 141)

Data commands 141 6615-2220
+DOPT – Others radio link parameters
Description:
This specific command modifies some supplementary radio link protocol parameters.
Syntax:
AT+DOPT=<reset_allowed>,<dtx_allowed>
Parameters:
<reset_allowed>
0: Data communication is hung up in case of bad radio link.
1: Data communication is held, even in case of bad radio link (possible loss of data).
Default value
<dtx_allowed>
0: Normal mode
1: Economic battery mode (not supported by all networks), default value
Command example Possible responses Note
AT+DOPT=1 OK Set new parameters (2nd
value is the default one)
AT+DOPT=? (0,1),(0,1) Test command
OK DTX is supported
AT+DOPT=1,1 OK Set new parameters
AT+DOPT? 1,1 Current values
OK