Sms And Cbm Unsolicited Result Codes; Cmti Received Sms Indication; Cmt Received Sms Indication - Sierra Wireless AirPrime WS Series At Command Manual

AT Command Manual for Firmware L23
2.5.

SMS and CBM Unsolicited Result Codes

2.5.1.

+CMTI Received SMS indication

Description
Receive a SMS
already stored
Parameters
<index>
1..255
<mem>
"SM"
2.5.2.

+CMT Received SMS indication

Descriptio
Result code
n
if text mode (+CMGF=1):
+CMT:<oa>,[<alpha>],<scts>[,<tooa>,<fo>,<pid>,<dcs>,<sca>,<tosca>,<length>]<CR><LF><dat
a>
Receive a
SMS
if PDU mode (+CMGF=0):
+CMT: [<alpha>],<length><CR><LF><pdu>
Parameters
For all other parameters, refer to 27.005 §3.1 Parameter Definitions.
Clarification
When +CSMS <service> is set to 0, all received SMS are automatically stored in SIM before +CMT is
sent to TE.
When +CSMS <service> is set to 1, depending of it class, SMS has to be acknowledged to network
thanks to +CNMA commands. Depending of <mode>, <mt> of CNMI or channel status (available or
reserved) URC cannot or should not be sent to TE. In these cases SMS can be automatically
acknowledged or rejected without waiting +CNMA command.
When a +CMT URC is sent to TE for a SMS that has NOT been acknowledged by TA, a timer is
started. If timer expires (15sec) before +CNMA command is received, SMS is rejected.
When a +CMT URC is sent to TE for a SMS that has already been acknowledged by TA a timer is
started. If timer expires (15sec) before +CNMA command is received, SMS is automatically saved in
SIM (this is to not to lost an already acknowledged SMS for which +CNMA has not been received in
case of switch off). If CNMA is received before timer expiration OK is returned, else ERROR is
returned (TE knows that SMS has been stored in SIM).
Message waiting indication:
WA_DEV_WISMO_UGD_012
Result code
+CMTI: <mem>,<index>
Description
Message location in "SM" memory.
Description
Only "SM" storage possible for SMS
Rev 004
3GPP TS 27.005 Commands
November 3, 2011 28