Gsm Release Cause For Mobility Management (Mm) (At+Ceer); Siemens Release Cause For L3 Mobility Management (Mm) (At+Ceer) - Siemens TC37 Module At Command Reference

AT Command Set

7.1.8 GSM release cause for Mobility Management (MM) (AT+CEER)

Number Description
Causes related to MS identification
2 IMSI unknown in HLR
3 Illegal MS
4 IMSI unknown in VLR
5 IMEI not accepted
6 Illegal ME
Cause related to subscription options
11 PLMN not allowed
12 Location Area not allowed
13 Roaming not allowed in this location area
Causes related to PLMN specific network failures and congestion
17 Network failure
22 Congestion
Causes related to nature of request
32 Service option not supported
33 Requested service option not subscribed
34 Service option temporarily out of order
38 Call cannot be identified
Causes related to invalid messages
95 Semantically incorrect message
96 Invalid mandantory information
97 Message type non-existent or not implemented
98 Message not compatible with protocol state
99 Information element non-existent or not implemented
100 Conditional information element error
101 Messages not compatible with protocol state
111 Protocol error, unspecified

7.1.9 SIEMENS release cause for L3 Mobility Management (MM) (AT+CEER)

Number Description
1 No SIM available
8 No MM connection
9 Authentification 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
TC3X_ATC_01_V04.00 Page 189 of 204 29.05.2002