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