AT Command Set
MC35_ATC_01_V04.00 Page 223 of 238 02.04.2002
9.1.10 SIEMENS release cause for L3 Mobility Management (MM) (AT+CEER)Number Description
1No SIM available
8No MM connection
9Authentification failure
11 MM performs detach
17 The registration failed and will be re-attempted in a short term
18 The CM connection establishment failed
19 The registration failed and will be re-attempt in a long term
20 The RR connection is released
21 The MS tries to register
22 The SPLMN is not available
23 An MTC is in progress
24 A PLMN scan is in progress
25 The MM is detached, the MS is in MS class C GPRS only
9.1.11 GSM release cause for L3 Call Control (CC) (AT+CEER)Number Description
0No error
Normal class
1Unassigned (unallocated) number
3No route to destination
6Channel unacceptable
8Operator determined barring
16 Normal call clearing
17 User busy
18 No user responding
19 User alerting, no answer
21 Call rejected
22 Number changed
25 Pre-emption
26 Non-selected user clearing
27 Destination out of order
28 Invalid number format (incomplete number)
29 Facility rejected
30 Response to STATUS ENQUIRY
31 Normal, unspecified
Resource unavailable class
34 No circuit/channel available
38 Network out of order
41 Temporary failure
42 Switching equipment congestion
43 Access information discarded
44 Requested circuit/channel not available
47 Resource unavailable, unspecified