User guide

3GPP TS 27.005 AT COMMANDS FOR SMS AND C

AT Commands for EV-DO-EV3 Modems

Message Receiving and Reading

New Message Indications +CNMI

Set command selects the device behavior on how receiving new messages from the network are indicated to the

DTE.

Read command returns the current parameter settings for +CNMI command in the form:

+CNMI: <mode>

Test command reports the supported range of values for the +CNMI command parameters.

Syntax

Command Command type

AT+CNMI=[<mode>] Set

AT+CNMI? Read

AT+CNMI=? Test

Parameters and Values

<mode> Unsolicited result codes buffering option.

0 No indication. Default: 0.

1 Indicate as:

+CMTI: <memr>,<index>

<memr> - memory storage where the new message is stored "ME"

<index> - location on the memory where SMS is stored.

2 Indicate as:

(PDU Mode)

+CMT: ,<length><CR><LF><pdu>

<length> - PDU length

<pdu> - PDU Message

(TEXT Mode)

+CMT:

<orig_num>,<callback>,<date>[,<tooa>,<tele_id>,<priority>,<enc_type>,<length>]<CR><LF><data>

<orig_num> - Origination number.

<callback> - Callback number.

<date> - Received date in form as "YYYYMMDDHHMMSS".

<tooa> - Type of <orig_num>.

<tele_id> - Teleservice ID.

4097 - page

4098 - SMS message

<priority> - Priority.

Note: Priority is different with every carrier.

For Sprint and Aeris.Net:

0 - Normal (factory default)

1 - Interactive

2 - Urgent

3 - Emergency