Cbm Received Cbm Indication; Cds Received Status Report (Sr) Indication - Sierra Wireless AirPrime WS Series At Command Manual

AT Command Manual for Firmware L23
There are 3 possible cases to receive voice mail notification:
TP-DCS method (STORE/DISCARD message coding groups in DCS)
TP-UDH (Special SMS indication IEI in UDH of the SM)
CPHS method (originating address decoding)
In all cases, the ME manages messages notifications internally (update of EF VMWI CPHS file,
In case of TP-DCS method, for message waiting indication group (store message), +CMTI is sent.
For message waiting indication group (discard message) +CMT URC is sent but no +CNMA
command is expected.
Voice mail waiting indication status are managed by *PSVMWN command.
Using the <alpha> parameter will return an empty string as this parameter is not supported.
2.5.3.

+CBM Received CBM indication

Description
Receive a CBM
Parameters
For all other parameters, refer to 27.005 §3.1 Parameter Definitions.
2.5.4.

+CDS Received status report (SR) indication

Description
Receive a CDS
Parameters
For all other parameters, refer to 27.005 §3.1 Parameter Definitions.
Clarification
When +CSMS <service> is set to 0, all received SR are automatically acknowledged before +CDS is
sent to TE.
When +CSMS <service> is set to 1, SR has to be acknowledged to network thanks to +CNMA
commands. Depending of <mode>, <mt> and channel status (available or reserved) URC cannot or
should not be sent to TE. In these cases SR can be automatically acknowledged or rejected without
waiting +CNMA command.
WA_DEV_WISMO_UGD_012
Result code
if text mode (+CMGF=1):
+CBM: <sn>,<mid>,<dcs>,<page>,<pages><CR><LF><data>
if PDU mode (+CMGF=0):
+CBM: <length><CR><LF><pdu>
Result code
if text mode (+CMGF=1):
+CDS: <fo>,<mr>,<ra>,<tora>,<scts>,<dt>,<st>
if PDU mode (+CMGF=0):
+CDS: <length><CR><LF><pdu>
Rev 004
3GPP TS 27.005 Commands
November 3, 2011 29