Siemens AC75 - Manual (Page 424)

AC75 AT Command Set
15.2 AT^SRSM
s
AC75_ATC_V01.002 Page 424 of 569 10/30/06
Confidential / Released
Example
The following example shows how to establish an RSA connection.
AT+CMEE=2
Switch on verbose error messages.
OK
AT+CREG=1
OK
Switch on network registration URC.
AT^SSET=1
Switch on SIM data ready URC.
OK
AT^SCKS=1
Switch on SIM status URC.
OK
AT^SM20=0
Switch on immediate indication of OK response after
dialing with ATD.
OK
AT^SRSA?
Does the ME support RSA and is a SAP connection
established?
OK
AT^SRSA=2,2,3,0
Initialization of RSA mode using XSAP data format.
^SRSA:0
OK
^SRSA:2,2,0
URC indicating SAP client start without ongoing con-
nection.
ME now starts sending SAP message
CONNECTION_REQ on dedicated RSA channel.
If an SAP server has responded and offers its SIM:
^SRSA:2,2,1
URC indicating a connection with SAP server.
^SCKS:0
URC indicating the loss of (local) SIM.
+CREG:0
URC indicating the deregistration from network
because of loss of SIM.
^SCKS:1
URC indicating the activation of remote SIM.
ME now starts reading data from the SIM.
Does the new SIM require a PIN?
AT+CPIN?
Request PIN status.
+CPIN: SIM PIN
PIN needs to be entered.
OK
or
+CME ERROR: SIM blocked
or
+CME ERROR: SIM busy
Retry if the ME returns these messages.
AT+CPIN=1234
OK
+CREG:2
+CREG:1
URC indicating network registration.
^SSIM READY
URC indicating that SIM data is read out.
ATD491777777777777
OK
Make a call.