MC55 AT Command Set
3.4 AT+CEER s
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MC55_ATC_V01.05 Page 76 of 469 2/10/04
Confidential / Released
3.4.2 GSM release cause for L3 Radio Resource (RR)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 Embedded Netcore (Internet Protocol 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
ID Description