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MC55 AT Command Set
12.11 AT+CNMI
•
Parameters
=2,3 and
<mt>
or Status Reports have to be acknowledged with
•
Due to GSM 03.38 the ME treats short messages with message class 0 as though there was no message
class, i.e. it will ignore bits 0 and 1 in the TP-DCS and normal rules for memory capacity exceeded shall apply.
•
To allow SMS overflow presentation during data transfers via Break, use
•
Requirements specific to Multiplex mode:
In multiplex mode (
AT+CMUX
and
on the other channels have to be set to zero. If either a SM or a Status Report is not acknowledged,
<ds>
all
parameter in all channels will be set to zero.
AT+CNMI
•
Handling of Class 0 short messages: If the host application is provided with a display and
been set Class 0 short messages can be displayed immediately. If the host application does not include a
display, ME handles Class 0 short messages as though there was no message class, i.e. it will ignore bits 0
and 1 in the
and normal rules for exceeded memory capacity shall apply. This approach is compliant
<dcs>
with GSM 03.38 .
•
The parameters
<ra>
•
If either a SM or a Status Report is not acknowledged, all
zero.
•
If the ME operates on different instances (MUX channels 1, 2, 3 or ASC0/ASC1) avoid different settings for
routing and indicating SMS. For example, if messages shall be routed directly to one instance of the TE (set
with
,
AT+CNMI
AT^SSDA
on another instance. Any attempt to activate settings that conflict with existing settings on another interface,
will result in CME ERROR, or accordingly CMS ERROR.
MC55_ATC_V01.05
Confidential / Released
=1 are only available with GSM phase 2+ (see
<ds>
=0) only one channel can use a phase 2+ parameter. The parameter for
and
will only be displayed if
<tora>
), it is not possible to activate the presentation of URCs with
Page 333 of 469
=0 when using these phase 2+ parameters.
AT+CNMA
AT+CNMI
of the
<ra>
AT^SSCONF
parameter in all channels will be set to
AT+CNMI
s
m
obile
=1). Incoming SMs
AT+CSMS
=3,1 (see
).
AT^SMGO
<mt>
=1 has
AT^SSDA
command is set to 1.
or
AT+CMER
AT+CNMI
2/10/04
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