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GM47/GM48 INTEGRATOR’S MANUAL
230
LZT 123 7263 R1C
Example
AT+CREG?
+CREG: 0,1
OK
13.16 AT*ECPI Ciphering Indicator
This command allows the external application to activate/deactivate the
ciphering indication. The ciphering indication allows the external
application to detect when the mobile connection becomes deciphered
and thus unsecured.
Test command gives the current value of the <switch> parameter,
informing if the indicator is enabled or disabled.
The ciphering indicator feature may be disabled by the home network
operator setting data in the “administrative data” field (EFAD) in the
SIM as defined in GSM 11.11.
<stat> Description
0 Not registered, ME is not currently searching for a new
operator to register with
1 Registered, home network
2 Not registered, but ME is currently searching for a new
operator to register with
3 Registration denied
4 Not detailed
5 Registered, roaming
Description Command Possible Responses
Request activation of
the ciphering
indication
AT*ECPI=<switch> •OK
•+CME: <error>
•ERROR
Shows the current
setting
AT*ECPI? •*ECPI: <switch>
•OK
•ERROR
Show if the command
is supported
AT*ECPI=? • *ECPI: (list of supported
<switch>es values)
•OK
•ERROR