Siemens MC55 manual SimStatusnum&V, ATSCKS=1, Scks

MC55 AT Command Set

13.2 AT^SCKS

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The write command enables or disables the presentation of URCs to report whether or not the SIM card is con- nected.

If the ME is powered down or reset (AT+CFUN or AT^SMSO) the current presentation mode setting <mode> will not be retained. Therefore the setting <mode>=1 needs to be restored after power on the MC55 or may be saved in the user profile (AT&W).

Parameter Description

<mode>(num)(&W)(&V)

0(&F)	Suppress unsolicited result codes
1	Output unsolicited result codes
<SimStatus>(num)(&V)
0	Card holder tray removed or SIM connection error
1	SIM inserted(refer to note)

Note

•<SimStatus> reflects the status of the SIM and the card holder tray. Therefore if an empty SIM card tray is inserted, two URCs will be presented, indicating the status 1 followed by 0, i.e. a SIM is inserted into the card holder tray but no SIM connection could be established.

Example

AT^SCKS=1	Activates the presentation of unsolicited result codes
OK

Now, after inserting an empty card tray the following URCs appear:

^SCKS:	1	Tray connected
^SCKS:	0	No SIM card found

MC55_ATC_V01.05	Page 359 of 469	2/10/04
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