At+cpms detailed

At+cpms Detailed

At+cpms Preferred SMS Message storage

Revision according to GSM 07.05 Version 4.7.0

Test command

At+cpms=?

Response

+cpms: (List of supported <mem1>s), (list of supported <mem2>s), (list
+of

Supported <mem3>s)

Parameter

<mem1>

Memory from which messages is read and deleted

SM SIM Message Storage

ME Mobile Equipment Message storage

MT combination of "ME" and "SM" storages

<mem2> Messages'll is written and sent to this memory storage:

SM SIM Message Storage

ME Mobile Equipment Message storage

MT combination of "ME" and "SM" storages

<mem3> Memory in which received messages is preferred to be stored, if

Routing to TE isn't set (see At+cnmi command with parameter

<mt>=2)

SM SIM Message Storage

ME Mobile Equipment Message storage

MT combination of "ME" and "SM" storages

Read command

At+cpms?

Response

+cpms:

<mem1>,<used1>,<total1>,<mem2>,<used2>,<total2>,<mem3>,<used3> , <total3

>

Parameter

<memx>

Memory from which messages is read and deleted

<usedx> number of messages currently in <memx>

<totalx> total number of messages so can stored in <memx>

Write command

At+cpms= <mem1>[,<mem2>[,<mem3>]]

Parameter

<mem1>

See Test command

<mem2> See Test command

<mem3> See Test command

+cpms: <used1>,<total1>,<used2>,<total2>,<used3>,<total3>

Ok/error/+cms ERROR

Notes 1) The Mobil equipment storage "ME" has capacity for a short messages

2) The storage "MT" is a combination of "ME" and "SM" storage. If "MT" is

Chosen indices < Refer to ME "storage while indices or higher is

Associated with the "SM" storage

3) Incoming short messages with message Class 2 (see GSM 03.38) 'll be

stored in the ' SM ' storage only. Therefore, the at^smgo:2 indication (see

At^smgo command) can occur without a preceding at^smgo:1 indication.

Some concepts:

MEM1: Read and delete the memory space where the SMS is located.

MEM2: The memory space where text messages are written and text messages are sent.

MEM3: The stored location of the received SMS.

Specific usage:

1. Statement:

At+cpms=?

Role:

Test the command. Used to get a list of the storage locations supported by the phone. Back on my Siemens M55 phone:

At+cpms=?

+cpms: ("Mt", "SM", "Me"), ("Mt", "SM", "Me"), ("Mt", "SM", "Me")

Mobile phone support MT (mobile phone terminal), SM (SIM card), ME (mobile device)

2. Statement:

At+cpms= "MT", "ME", "SIM"

Set MEM1 to Mt,mem2 to Me,mem3 as Sim

3. Statement:

At+cpms?

Role:

Get the current settings.

For example, after the setting of the second statement is returned:

At+cpms?

+cpms: "MT", 7,150, "ME", 7,100, "SM", 0,50

There are 7 messages in MT, which can be stored in a total of 150. There are 7 articles in me, which can be stored in a total of 150 articles. 50 can be stored on the SIM card.