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AT Commands For UIM Hotswap

 

 

No Command Description
F2101 AT+UIMHOTSWAPON Set UIM hotswap function on
F2102 AT+UIMHOTSWAPLEVEL Set UIM card detection level

 

 

 

 

F2101   AT+UIMHOTSWAPON     Set UIM Hotswap Function On

 

R) AT+UIMHOTSWAPON?

+UIMHOTSWAPON: <on_off>,<slot>

+UIMHOTSWAPON: <on_off>,<slot>

 OK

W) AT+UIMHOTSWAPON=<onoff>

OK

or

ERROR

  

<onoff>

0     The UIM hotswap function is disabled

1     The UIM hotswap function is enabled

<slot>

Integer type. It indicates the slot number

1   Slot 1

 

Example

AT+UIMHOTSWAPON?

+UIMHOTSWAPON: 0,1

+UIMHOTSWAPON: 0,2

 OK

AT+UIMHOTSWAPON=1,2

OK

AT+UIMHOTSWAPON?

+UIMHOTSWAPON: 0,1

+UIMHOTSWAPON: 1,2

 OK

 

NOTE

If the second parameter <slot> is omitted in write command, the default slot value is 1. Module reset to take effect

 

 

 

 

F2102   AT+UIMHOTSWAPLEVEL     Set UIM Card Detection Level

 

R) AT+UIMHOTSWAPLEVEL?

+UIMHOTSWAPLEVEL: <level>,<slot>

+UIMHOTSWAPLEVEL: <level>,<slot>

 OK

W) AT+UIMHOTSWAPLEVEL=<level>

OK

or

ERROR

Parameter Saving Mode

AUTO_SAVE_REBOOT

  

<level>

0     ACTIVE LOW

1     ACTIVE HIGH

<slot>

Integer type. It indicates the slot number

1     Slot 1

2     Slot 2

 

Example

AT+UIMHOTSWAPLEVEL?

+UIMHOTSWAPLEVEL: 0,1

+UIMHOTSWAPLEVEL: 0,2

 OK

AT+UIMHOTSWAPLEVEL=1,2

OK

AT+UIMHOTSWAPLEVEL?

+UIMHOTSWAPLEVEL: 0,1

+UIMHOTSWAPLEVEL: 1,2

 OK

 

NOTE

If the second parameter <slot> is omitted in write command, the default slot value is 1. Module reset to take effect

UIM card detection level depends on the SIM card holder, usually it’s a “normal open kind” one. The default value 1

 

 

 

 

 

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