WP7502 SIM-Status during Call and/or IDLE mode

IoT Modules WP Series
1

Hello!

Is there a software option of the WP7502 to poll the SIM-card status periodically?
I found the option !UIMSTATUS which notifies as soon as the SIM-card has been removed or reinserted.
But I am interested in checking the SIM status even while it is inserted, during a CALL and/or IDLE mode.

Thanks in advance.
Adrian

2

How about using at+cpin?

3

I see this as a manual option.
I wonder if there is an possibilty to run the modem in a mode in with the SIM-status is automatically periodically polled. Is there such en option?
The background behind this question are safety considerations, during a call the systems needs to be notified as soon as the SIM card is broken or can not be read out due another reason.

4

Or to say it in other words:
What happens on WP7502 if during a call the SIM-card suddenly is not working anymore?
How will the modem notify? Which options are available?

5

You can try by removing the sim card during the call and see if you receive the notification