Specifications

Chapter 13 – SIM-Related Commands
Multi-Tech Systems, Inc. AT Commands for EDGE (E1) Modems (S000474A) 242
13.6 AT^SSET Indicate SIM Data Ready
Description: After power-up and personalization (PIN entry if required) the ME starts reading data from SIM.
The AT^SSET command controls the presentation of the “^SSIM READY” URC that indicates on
the corresponding serial channel when the ME has finished reading SIM data. See Section 20.1,
Restricted Access to SIM Data after SIM Authentication.
Syntax: Test Command: AT^SSET=?
Responses: ^SSET: (list of supported <n>s)
OK
Read Command: AT^SSET?
Responses: ^SSET: <n>
OK
ERROR
+CME ERROR: <err>
Write Command: AT^SSET=[<n>]
Responses: OK
ERROR
+CME ERROR: <err>
Unsolicited Result Code: ^SSIM READY The URC acknowledges to the user that SIM data is accessible.
Parameter:
<n> This parameter can be stored with AT&W and can be displayed with AT&V.
URC presentation mode
0 Disable URC “^SSIM READY” indication. Default. This is the factory default value and can be
restored to '0' with AT&F.
1 Enable URC “^SSIM READY” indication.
Notes:
• This command is not PIN protected.
• This command is supported in airplane mode.
13.7 AT^SCID Display SIM Card Identification Number
Description: TA returns the card identification number in SIM (SIM file EF
ICCID
) as string type.
Syntax: Test Command: AT^SCID=?
Response: OK
Exec Command: AT^SCID
Response: ^SCID: <cid>
OK
ERROR
+CME ERROR: <err>
Parameter:
<cid> Card identification number of SIM card.
Notes:
• This command is not PIN protected.
• This command is supported in airplane mode.
13.8 AT+CXXCID Display SIM Card ID
Description: TA returns the card identification number in SIM (SIM file EF
ICCID
) as string type. This is the same
command as AT^SCID.
Syntax: Test Command: AT+CXXCID=?
Response: OK
Exec Command: AT+CXXCID
Response: +CXXCID: <cid>
OK
ERROR
+CME ERROR: <err>
Notes:
• This command is not PIN protected.
• This command is supported in airplane mode.