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1 sap request message parameter, Sap request message parameter, Tc63 at command set – Siemens TC63 User Manual

Page 382

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TC63 AT Command Set

15.2 AT^SRSM

s

TC63_ATC_V00.490

Page 382 of 501

5/24/05

Confidential / Draft - Do not copy

15.2.1 SAP Request Message Parameter

The following table shows all SAP request message parameter that are used in two cases:
• An URC "

^SRSM

" is issued by an ME acting as SAP client, then

• an

AT^SRSM

write command transfers its data into an ME acting as SAP server.

SAP Request Message Parameter Mapping:

AT+CMEE=2

OK

Switch on verbose error messages (use

AT+CMEE=1 with production code)

AT+CREG=1

OK

Switch on network registration URC

AT^SSET=1

OK

Switch on SIM data ready URC

AT^SCKS=1

OK

Switch on SIM status URC

AT^SM20=0

OK

Switch on immediately. Return after attempting a call

via ATD.

AT^SRSA?

OK

Does the ME support RSA and is a SAP connection

established?

AT^SRSA=2,2,3,0

^SRSA:0

OK

Initialization of RSA mode using XSAP data format.

^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 a 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?

+CME ERROR: SIM blocked or

+CME ERROR: SIM busy

Retry if the ME returns these messages

AT+CPIN?

+CME ERROR: SIM PIN

OK

Enter PIN

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.