NB-IoT Module Series
BC26 AT Commands Manual
BC26_AT_Commands_Manual 20 / 73
quality.
The set command controls the presentation of an unsolicited result code. If <n>=1, “+CSCON:<mode>” is
sent from the MT when the connection mode of the MT is changed. When the MT is in UTRAN or
E-UTRAN, the mode of the MT refers to idle when no PS signaling connection and to connected mode
when a PS signalling connection between UE and network is setup.
When the UE is in GERAN, the mode refers to idle when the MT is in either the idle state or the standby
state and to connected mode when the MT is in ready state.
The read command returns the status of result code presentation and an integer <mode> which shows
whether the MT is currently in idle mode or connected mode.
The test command returns supported values as a compound value.
Parameter
Example
AT+CSCON Signalling Connection Status
Write command
AT+CSCON=[<n>]
Response
OK
If there is any error, response:
+CME ERROR:<err>
Read Command
AT+CSCON?
Response
+CSCON:<n>,<mode>[,<state>]
OK
If there is any error, response:
+CME ERROR:<err>
Test Command
AT+CSCON=?
Response
+CSCON:
(list of supported
<n>
s)
OK
<n>
Integer type
0
Disable unsolicited result code
1
Enable unsolicited result code: “+CSCON:<mode>”
<mode>
Integer type; indicates the signalling connection status
0
Idle
1
Connected
