Telit Wireless Solutions LE910C series At Commands Reference Guide

LE910Cx AT Commands Reference Guide
80502ST10950A Rev. 14 Page 637 of 1904 2022-03-04
Not Subject to NDA
3.6.15. AT+CNMA - New Message Acknowledgement
This command is used to confirm the correct reception of a new message.
3GPP TS 27.005
SIM Presence
Setting saved
Can be aborted
MAX timeout
SELINT
Not required
No
No
-
2
AT+CNMA
Execution command confirms correct reception of a new message (SMS-
DELIVER or SMS-STATUS-REPORT) which is routed directly to the TE.
Acknowledge with +CNMA is possible only if the +CSMS parameter is set
to 1 (+CSMS=1) when a +CMT or +CDS indication is shown.
If no acknowledgement is given within the network timeout (17 seconds),
an RP-ERROR is sent to the network, the <mt> and <ds> parameters of
the +CNMI command are then reset to zero (do not show new message
indication).
If command is executed, but no acknowledgement is expected, or some
other ME related error occurs, result code +CMS ERROR: <err> is
returned.
The AT command syntax and functionalities are different between SMS
PDU Mode and SMS Text Mode, as explained in Additional info sections.
Additional info:
PDU Mode

Telit Wireless Solutions LE910C series Specifications

General

Brand	Telit Wireless Solutions
Model	LE910C series
Category	Wireless modules
Language	English