Siemens MC55 manual Siemens release cause for Session Management SM

MC55 AT Command Set

3.4 AT+CEER

s

mobile

Number	Description
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 temporarily 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

3.4.11SIEMENS release cause for Session Management (SM)

Number	Description
3	The MS has not got any answer to the ACTIVATE PDP CONTEXT request message sent five
	times to the network
4	A MT PDP context which is active or in the activation process is deactivated because another
	MT PDP context with the same TI is requested by the network to be activated
5	A MT PDP context which is active or in the activation process is deactivated because another
	MT PDP context with the same TI is requested by the network to be activated. The activation
	request is rejected by the SM sending the cause 'insufficient resources' to the network
	because the SM was not able to perform the necessary comparisons for a static PDP address
	collision detection.

MC55_ATC_V01.05	Page 83 of 469	2/10/04
Confidential / Released