Specifications

UC864-E/G/WD/WDU AT Commands Reference Guide

80304ST10041a Rev. 7 - 2010-10-14

+CSMS - Select Message Service

AT+CSMS?

+CSMS: 1,1,1,1

Reference 3GPP TS 27.005; 3GPP TS 03.40/23.040; 3GPP TS 03.41/23.041

3.5.5.1.2. Preferred Message Storage - +CPMS

+CPMS - Preferred Message Storage

AT+CPMS=

[,<mems>]]

Set command selects memory storages <memr>, <memw> and <mems> to

be used for reading, writing, sending and storing SMs.

Parameters:

<memr> - memory from which messages are read and deleted

“ME” – SMS memory storage in Flash

“SM” – SIM SMS memory storage (default)

“SR” – Status Report message storage (in SIM EF-SMSR file exists,

otherwise in the RAM volatile memory)

Note: "SR" non volatile memory is cleared when another SIM card is

inserted. It is kept, even after a reset, while the same SIM card is inserted.

<memw> - memory to which writing and sending operations are made

“SM” – SIM SMS memory storage (default)

“ME” – SMS memory storage in Flash

<mems> - memory to which received SMs are preferred to be stored

“SM” – SIM SMS memory storage (default)

“ME” – SMS memory storage in Flash

The command returns the memory storage status in the format:

+CPMS: <usedr>,<totalr>,<usedw>,<totalw>,<useds>,<totals>

where:

<usedr> - number of SMs stored into <memr>

<totalr> - max number of SMs that <memr> can contain

<usedw> - number of SMs stored into <memw>

<totalw> max number of SMs that <memw> can contain

<useds> - number of SMs stored into <mems>

<totals> - max number of SMS that <mems> can contain

AT+CPMS? Read command reports the message storage status in the format:

+CPMS: <memr>,<usedr>,<totalr>,<memw>,<usedw>,<totalw>,