Specifications

AT command set for XX Siemens mobile phones and modems
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Document No.: A30880-A10-A001-XX-
D376
Revision: Master R75
Revision Date: 29. September, 2004
46
Test command Response:
AT+CRSM=?
OK
Write command
+CRSM=<command>[,<file id>[,<P1>,<P2>,<P3>[,<data>]]]
Response:
+CRSM: <sw1
>,<sw2>[,<response>]
OK/ERROR/+CME ERROR
Parameter:
<command
>
176
READ BINARY
178
READ RECORD
192
GET RESPONSE
214
UPDATE BINARY
220
UPDATE RECORD
242
STATUS
<file id
>
integer
identifier of the data file on the SIM,
mandatory for every command except
STATUS (see 5)
<P1
>,
<P2
>,
<P3
>
integer
transferal parameter from ME to SIM,
mandatory for every command except
GET RESPONSE,STATUS (see 5)
<data> Hexadec. string
information to be written to the SIM
<sw1
>,
<sw2
>
integer
information from the SIM as to
whether the command was executed
at all, and if so, how
<response
> Hexadec. string
return value received from the SIM;
not available for UPDATE commands
AT+CSQ
AT+CSQ Output signal quality
Test command Response:
AT+CSQ=?
+CSQ: (list of supported <rssi
>s), list of supported <ber>s)
OK/ERROR/+CME ERROR
Parameter:
<rssi
>
Reception level
0
-113 dBm or less
1
111 dBm
2 - 30
-109 to -53 dBm
31
-51 dBm or more
99
Unknown
<ber
>
Bit error rate
0-7
Like RXQUAL values in Table GSM 05.08 [10]
in Section 8.2.4
99
Unknown
Execute command Response:
AT+CSQ
+CSQ: <rssi
>, <ber>
OK/ERROR/+CME ERROR
Parameter:
<rssi
>
See Test command
<ber
>
See Test command