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Siemens Brodersen MC55 AT User Manual

Page 373

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MC55_ATC_V04.00

Page 373 of 475

3/17/06

Confidential / Released

Note

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

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

AT^SCKS=1

Activates the presentation of unsolicited result codes

OK

^SCKS: 1

Tray connected

^SCKS: 0

No SIM card found