BGS2T AT Command Set
3.4 AT+CEER
BGS2T_ATC_V01.301
Page 85 of 554
1/31/12
c
3.4.11
Proprietary release cause for Call-related Supplementary Ser-
vices (CRSS)
Number
Description
0
ECT procedure failed (timer expired)
1
call has been cleared without receiving an answer to ECT request
2
initial conditions not fulfilled (one active, one held call)
3
received "return error"
4
call has been cleared without receiving an answer to CCBS request
5
initial conditions for CCBS not fulfilled (Idle CRSS)
causes related to nature of request
25
LLC or SNDCP failure
26
insufficient resources
27
unknown or missing access point name
28
unknown PDP address or PDP type
29
user authentification failed
30
activation rejected by GGSN
31
activation rejected, unspecified
32
service option not supported
33
requested service option not subscribed
34
service option temporary out of order
35
NSAPI already used
36
regular PDP context deactivation
37
QoS not accepted
38
network failure
39
reactivation requested
40
feature not supported
causes related to invalid messages
81
invalid transaction identifier value
95
semantically incorrect message
96
invalid mandatory information
97
message type non-existant or not implemented
98
message type not comaptible with protocol state
99
information element non-existent or not implemented
100
conditional information element error
101
message not compatible with protocol
111
protocol error, unspecified
Confidential / Released