At+Cnbs Configure Band Scan Optimization For Nb-Iot - SimCom SIM7000 Series At Command Manual

+CME ERROR: <err>
Parameters
<fun>
Parameter Saving -
Mode
Max Response
Time
Reference Note

5.2.33 AT+CNBS Configure Band Scan Optimization For NB-IOT

AT+CNBS Configure Band Scan Optimization for NB-IOT
Test Command Response
AT+CNBS=? +CNBS: (1-5)
OK
Read Command Response
AT+CNBS? +CNBS: <n>
OK
Parameters
See Write Command
Write Command Response
AT+CNBS=<n> OK
If failed:
+CME ERROR: <err>
Parameters
Band scan is performed in the following levels based on the SNR:
level 0 Used for good SNR levels(0 db and above); detects strong cells
level 1 Used for medium SNR levels(-9 dB and above),UE scans each
level 2 Used for poor SNR levels(-12.6 dB and above),UE scans each
<n>
SIM7000 Series_AT Command Manual_V1.03
0 The module will reset when the module is crashed(Default)
1 The module will go into download mode when the module is
crashed
first and takes the shortest time to acquire cells.UE scans each
raster in 30 ms.
raster for 200 ms
raster for 500 ms.
1 UE tries SNR level 0 band scan
2 UE tries SNR level 0 and level 1 band scan
3 UE tries SNR level 0, level 1, and level 2 band scan
Smart Machine Smart Decision
107 2018-05-08