Quectel BC26 User Manual

NB-IoT Module Series
BC26 AT Commands Manual
BC26_AT_Commands_Manual 36 / 73
Parameter
Test Command
AT+CPSMS=?
Response
+CPSMS:(list of supported <mode>s),(list of supported
<Requested_Periodic-RAU>s),(list of supported
<Requested_GPRS-READY-timer>s),(list of supported
<Requested_Periodic-TAU>s),(list of supported
<Requested_Active-Time>s)
OK
<mode> Integer type, indicates to disable or enable the use of PSM in the UE
0 Disable the use of PSM
1 Enable the use of PSM
2 Disable the use of PSM and discard all parameters for PSM or, if available, reset to the
manufacturer specific default values.
<Requested_Periodic-RAU> String type; N/A for NB-IoT
<Requested_GPRS-READY-timer> String type; N/A for NB-IoT
<Requested_Periodic-TAU> String type; one byte in an 8-bit format. Requested extended
periodic TAU value (T3412) to be allocated to the UE in
E-UTRAN. (e.g. "01000111" equals 70 hours).
Bits 5 to 1 represent the binary coded timer value
Bits 6 to 8 define the timer value unit as follows:
Bits
8 7 6
0 0 0 value is incremented in multiples of 10 minutes
0 0 1 value is incremented in multiples of 1 hour
0 1 0 value is incremented in multiples of 10 hours
0 1 1 value is incremented in multiples of 2 seconds
1 0 0 value is incremented in multiples of 30 seconds
1 0 1 value is incremented in multiples of 1 minute
1 1 0 value is incremented in multiples of 320 hours
1 1 1 value indicates that the timer is deactivated
<Requested_Active-Time> String type; one byte in an 8-bit format. Requested Active Time
value (T3324) to be allocated to the UE.
(e.g. "00100100" equals 4 minutes).
Bits 5 to 1 represent the binary coded timer value.
Bits 6 to 8 defines the timer value unit for the GPRS timer as
follows:
Bits
8 7 6
0 0 0 value is incremented in multiples of 2 seconds
0 0 1 value is incremented in multiples of 1 minute
0 1 0 value is incremented in multiples of decihours

Quectel BC26 Specifications

General

Brand	Quectel
Model	BC26
Category	Control Unit
Language	English