Simstatus, Mode, Obile – Siemens MC55 User Manual
Page 359

MC55 AT Command Set
13.2 AT^SCKS
s
m
obile
MC55_ATC_V01.05
Page 359 of 469
2/10/04
Confidential / Released
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 (
) the current presentation mode setting
will
not be retained. Therefore the setting
=1 needs to be restored after power on the MC55 or may be saved
in the user profile (
Parameter Description
0
(&F)
Suppress unsolicited result codes
1
Output unsolicited result codes
0
Card holder tray removed or SIM connection error
1
SIM inserted(refer to note)
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:
(num)(&W)(&V)
(num)(&V)
AT^SCKS=1
Activates the presentation of unsolicited result codes
OK
^SCKS: 1
Tray connected
^SCKS: 0
No SIM card found