Siemens MC35 Command Set page 153

AT Command Set
"ME" and may be transferred to the "SM" storage if "ME" is used up.
Incoming Class 2 messages (SIM specific) will be stored to the SIM card only,
no matter whether or not there is free "ME" space.
As a result, the ^SMGO: 2 indication (see AT^SMGO in Chapter 8.15) may be
presented without prior indication of ^SMGO: 1. For more information regarding
SIM and ME specific message classes refer to <dcs> and the following specifi-
cations: GSM 03.38 and 3GPP TS 23.038.
Handling of <mem3> storage:
· Before switching <mem3> from "MT" to "SM" it is necessary to delete all short
messages out of the "ME" storage.
· When <mem3> is switched from "MT" to "SM" all free "ME" locations will be
filled with dummy short messages. This procedure can take up to 35 seconds,
until all the 25 records are written.
When <mem3> equals "SM", do not delete the dummy messages in the "ME"
storage. They will be automatically deleted when you switch back from "SM" to
MT". Again, this may take up to 35 seconds.
· In Multiplex mode, the parameter <mem3> will be the same on all instances,
but the settings of <mem1> and <mem2> may vary on each channel.
· To avoid inconsistencies, it is recommended to use the same parameter for all
<memx>.
MC35_ATC_01_V05.00 Page 153 of 256 15.07.2002