User manual

37
Application to GSM AT+CEER ask for reason of release
GSM to application +CEER : Error <xxx>
OK
<xxx> is the cause information
element values from GSM
recommendation 04.08
The cause information element from GSM 04.08 is given below.
7.7.3 ME error result code : +CME ERROR: <error>
<error> is defined as below :
0 Phone failure
3 Operation not allowed
4 Operation not supported
10 SIM not inserted
11 SIM PIN required
12 SIM PUK required
13 SIM failure
16 Incorrect password
17 SIM PIN2 required
18 SIM PUK2 required
20 Memory full
21 Invalid index
22 Not found
24 Text string too long
26 Dial string too long
30 No network service
256 Protocol stack : bad state
257 Bad cell ( not synchronised)
258 Lost cell ( due to DSF...)
7.7.4 Message service failure result code: +CMS ERROR : <er>
<er> is defined as below :
1 to 127 error cause values from the GSM
recommendation 04.11 Annex E-2
301 SMS service of ME reserved
302 operation not allowed
303 operation not supported
305 invalid text mode parameter
313 SIM failure
321 Invalid memory index
322 SIM memory full
330 SC address unknown
512 MM establishment failure
513 Lower layer failure
514 CP error
7.7.5 Cause information element values from GSM recommendation 04.08
Cause value Diagnostic
1 Unassigned (unallocated) number
3 No route to destination
6 Channel unacceptable
8 Operator determined barring
16 Normal call clearing
17 User busy