SIM5350 AT Command Set 
6.26    AT+ECELCK  Cell Lock 
Description  
This command is used to set or cancel cell lock, and get the currently locked cell if any. 
SIM PIN  References 
YES  Vender 
Syntax 
Test Command  Responses 
AT+ECELCK=?  + ECELCK: (0-1) 
Read Command  Responses 
AT+ECELCK?  +ECELCK: 
<enabled_bitmap>,<band_indicator>,<arfcn>,[<arfcn>,…] 
OK 
Write Command  Responses 
OK AT+ECELCK=<mode>,[<en
abled_bitmap>,]<band_indic
ator>,<arfcn>,[<arfcn>,…] 
ERROR 
Defined values 
<mode> 
integer type 
0:    cancel cell lock (for the only <arfcn>) 
1:    set cell lock (for the only <arfcn>) 
2:    get extended cell lock, this will get the current locked cells’ arfcn. 
3:    set extended cell lock, this will set lock for a group of cells by different arfcn (maximum 3). 
Only in this mode, more than one <arfcn> can be entered in the following parameter. 
4:    cancel extended cell lock, this will cancel all cell lock. 
<enabled_bitmap> 
integer type 0~7 
Bits set to 1 indicate which <arfcn> to be locked. 
Ex. 00000101 => the 1st and 3rd <arfcn> is valid. 
<band_indicator> 
integer type 
0:    not 1900 band cell 
1:  1900 band cell 
<arfcn> 
SIM5350_ATC_V1.02    6/9/2014 
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