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AT Commands For UIM Hotswap

 

 

No Command Description
L2401 AT+UIMHOTSWAPON Set UIM hotswap function on
L2402 AT+UIMHOTSWAPLEVEL Set UIM card detection level

 

 

 

 

L2401   AT+UIMHOTSWAPON     Set UIM Hotswap Function On

 

R) AT+UIMHOTSWAPON?

+UIMHOTSWAPON: <onoff>

 OK

W) AT+UIMHOTSWAPON=<onoff>

OK

or

ERROR

  

<onoff>

0     The UIM hotswap function is disabled

1     The UIM hotswap function is enabled

 

Example

AT+UIMHOTSWAPON?

+UIMHOTSWAPON: 0

OK

AT+UIMHOTSWAPON=1

OK

 

NOTE

Module reset to take effect

 

 

 

 

L2402   AT+UIMHOTSWAPLEVEL     Set UIM Card Detection Level

 

R) AT+UIMHOTSWAPLEVEL?

+UIMHOTSWAPLEVEL: <level>

 OK

W) AT+UIMHOTSWAPLEVEL=<level>

OK

or

ERROR

  

<level>

0     ACTIVE LOW

1     ACTIVE HIGH

 

Example

AT+UIMHOTSWAPLEVEL?

+UIMHOTSWAPLEVEL: 0

OK

AT+UIMHOTSWAPLEVEL=1

OK

 

NOTE

Module reset to take effect

Set UIM card detection level to active low. //Refer to the used SIM card holder, usually it’s a “normal open kind” one. The default value 1

 

 

 

 

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