6 gsm release cause for l3 call control (cc), Gsm release cause for l3 call control (cc), Obile – Siemens MC55 User Manual
Page 78

MC55 AT Command Set
3.4 AT+CEER
s
m
obile
MC55_ATC_V01.05
Page 78 of 469
2/10/04
Confidential / Released
3.4.5
SIEMENS release cause for L3 Mobility Management (MM)
3.4.6
GSM release cause for L3 Call Control (CC)
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
Causes related GPRS
7
GPRS services not allowed
8
GPRS services not allowed in combination with non-GPRS services
9
MS identity cannot be identified by the network
10
Implicitly detached
14
GPRS services not allowed in current PLMN
16
MSC temporarily unreachable
Number
Description
1
No SIM available
8
No MM connection
9
Authentification failure
11
MM performs detach
17
Registration failed and will be re-attempted in a short term
18
CM connection establishment failed
19
Registration failed and will be re-attempted in a long term
20
RR connection is released
21
MS tries to register
22
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
Number
Description
0
No error
Normal class
1
Unassigned (unallocated) number
Number
Description