MC35i AT Command Set

MC35i AT Command Set3.4 AT+CEER3.4.10 release cause for Call-related Supplementary Services(CRSS)Number Description0 ECT procedure failed (timer expired)1 Call has been cleared without receiving an answer to ECT request2 Initial conditions not fulfilled (one active, one held call)3 Received "return error"4 Call has been cleared without receiving an answer to CCBS request5 Initial conditions for CCBS not fulfilled (Idle CRSS)Causes related to nature of request25 LLC or SNDCP failure26 Insufficient resources27 Unknown or missing access point name28 Unknown PDP address or PDP type29 User authentification failed30 Activation rejected by GGSN31 Activation rejected, unspecified32 Service option not supported33 Requested service option not subscribed34 Service option temporarily out of order35 NSAPI already used36 Regular PDP context deactivation37 QoS not accepted38 Network failure39 Reactivation requested40 Feature not supportedCauses related to invalid messages81 Invalid transaction identifier value95 Semantically incorrect message96 Invalid mandatory information97 Message type non-existant or not implemented98 Message type not comaptible with protocol state99 Information element non-existent or not implemented100 Conditional information element error101 Message not compatible with protocol111 Protocol error, unspecifiedMC35i_ATC_V02.00nConfidential / ReleasedPage 70 of 3909/10/08