MC55_ATC_V04.00 Page 73 of 475 3/17/06
Confidential / Released
 
3.4.2 GSM release cause for L3 Radio Resource (RR)
3.4.3 SIEMENS release cause for L3 Radio Resource (RR)
35  Supplementary Services network error (GSM 04.80 3.6.6)
48  GSM cause for GPRS Mobility Management (GSM 04.08 annex G.6)
49  SIEMENS cause for GPRS Mobility Management 
50  GSM cause for Session Management (GSM 04.08 annex I)
51  SIEMENS cause for Session Management 
127  SIEMENS cause for protocol module or other local cause
128  Supplementary Services general problem (GSM 04.80 3.6.7)
129  Supplementary Services invoke problem (GSM 04.80 3.6.7)
130  Supplementary Services result problem (GSM 04.80 3.6.7)
131  Supplementary Services error problem (GSM 04.80 3.6.7)
241  SIEMENS cause for GPRS API 
242  SIEMENS cause for Link Management
243  SIEMENS cause for PPP/IP-Stack
Number Description
0  Normal event
1  Abnormal release, unspecified
2  Abnormal release, channel unacceptable
3  Abnormal release, timer expired
4  Abnormal release, no activity on the radio path
5  Pre-emptive release
8  Handover impossible, timing advance out of range
9  Channel mode unacceptable
10  Frequency not implemented
65  Call already cleared
95  Semantically incorrect message
96  Invalid mandatory information
97  Message type non-existent or not implemented
98  Message type not compatible with protocol state
100  Conditional information element error
101  No cell allocation available
111  Protocol error unspecified
Number Description
1  Racchs not answered
2  Racchs rejected
ID Description