Westermo GD-01 - Manual (Page 74)

74 6196-2220
+WMGO – Message overwriting
Description:
The +CMGW command writes an SMS to the first location available.To write an SMS to
a specified location, the +WMGO command forces the product to write an SMS (with
the +CMGW command) to the location specified with +WMGO, but for just one
+CMGW command.
Syntax:
AT+WMGO= <loc>
Defined values:
<loc>
location number of the SIM record to write or overwrite
Possible responses:
OK if <loc> is a valid SMS location, for AT+WMGO=?
and for AT+WMGO?
+CMS ERROR: 321 if <loc> is out of the SIM capacity range.
+WMGO: <loc> for AT+WMGO?
On the next AT+CMGW command, the record number used will be the one specified by
the AT+WMGO command.The location is forgotten and, in order to perform a
second overwrite, +WMGO has to be used again. If the external application specifies a
free location, and if an incoming message is received before the AT+CMGW command,
the product may store the incoming message at a location available.This could be the
one specified by +WMGO (the product does not prevent from this). If the user then
issues an AT+CMGW command without changing the AT+WMGO location, the new
message will be overwritten!
NOTE: that this location number is not kept over a software reset.
+WUSS – Unchange SMS Status
Description:
The +WUSS command allows to keep the SMS Status to UNREAD after +CMGR or
+CMGL.
Syntax:
AT+WUSS = <mode>
Defined values:
<mode>
0: The SMS Status will not change.
1: The SMS Status will change.
Possible responses:
OK
B A C K