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出现这种情况应该是软件在使用过程中的问题;缷载软件,重新安装看看。。
9 9
这个需要看具体原因了,可能是设备问题,可能是网络配置问题
楼主说的这种情况,应该是网络下发的detach,需要看一下detach reqeust消息中的EMM原因
例如原因是#2 #3 #6 #7 #8等等原因被 detach后,按照协议规定是无法再注册LTE的,需要重新开关机,或者插拔卡才可以!
但部分终端内部可做一些规避措施!
Cause value (octet 2) | |||||||||
Bits | |||||||||
8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | ||
0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | IMSI unknown in HSS | |
0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | Illegal UE | |
0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | IMEI not accepted | |
0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | Illegal ME | |
0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | EPS services not allowed | |
0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | EPS services and non-EPS services not allowed | |
0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | UE identity cannot be derived by the network | |
0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | Implicitly detached | |
0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | PLMN not allowed | |
0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | Tracking Area not allowed | |
0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | Roaming not allowed in this tracking area | |
0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | EPS services not allowed in this PLMN | |
0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | No Suitable Cells In tracking area | |
0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | MSC temporarily not reachable | |
0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | Network failure | |
0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | CS domain not available | |
0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | ESM failure | |
0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | MAC failure | |
0 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | Synch failure | |
0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | Congestion | |
0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 | UE security capabilities mismatch | |
0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | Security mode rejected, unspecified | |
0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | Not authorized for this CSG | |
0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | Non-EPS authentication unacceptable | |
0 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | CS domain temporarily not available | |
0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | No EPS bearer context activated | |
0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | Semantically incorrect message | |
0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | Invalid mandatory information | |
0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | Message type non-existent or not implemented | |
0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | Message type not compatible with the protocol state | |
0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | Information element non-existent or not implemented | |
0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Conditional IE error | |
0 | 1 | 1 | 0 | 0 | 1 | 0 | 1 | Message not compatible with the protocol state | |
0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | Protocol error, unspecified | |
Any other value received by the mobile station shall be treated as 0110 1111, "protocol error, unspecified". Any other value received by the network shall be treated as 0110 1111, "protocol error, unspecified". | |||||||||
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