Quectel UG Series User Manual

UMTS/HSPA Module Series
WCDMA UGxx AT Commands Manual
WCDMA_UGxx_AT_Commands_Manual Confidential / Released 132 / 247
AT+CNMA //Send ACK to the network
OK
AT+CNMA
+CMS ERROR：340 //The second time returns error, it needs ACK only once
9.12. AT+CNMI SMS Event Reporting Configuration
AT+CNMI write command selects the procedure, on how the received new messages from the network
are indicated to the TE when TE is active, e.g. DTR signal is ON. If TE is inactive (e.g. DTR signal is OFF),
message receiving should be done as specified in 3GPP TS 23.038.
AT+CNMI SMS Event Reporting Configuration
Test Command
AT+CNMI=?
Response
+CNMI: (list of supported <mode>s),(list of supported
<mt>s),(list of supported <bm>s),(list of supported
<ds>s),(list of supported <bfr>s)
OK
Read Command
AT+CNMI?
Response
+CNMI: <mode>,<mt>,<bm>,<ds>,<bfr>
OK
Write Command
AT+CNMI=<mode>[,<mt>[,<bm>[,<ds
>[,<bfr>]]]]
Response
TA selects the procedure on how the received new messages
from the network are indicated to the TE when TE is active,
e.g. DTR signal is ON. If TE is inactive (e.g. DTR signal is
OFF), message receiving should be done as specified in
3GPP TS 23.038.
OK
ERROR
If error is related to ME functionality:
+CMS ERROR: <err>
Maximum Response Time
300ms
Reference
3GPP TS 27.005
Quectel
Confidential

Quectel UG Series Specifications

General

Brand	Quectel
Model	UG Series
Category	Control Unit
Language	English