请问终端选错PLMN是什么原因
最近用广电卡做通话测试的时候，发现了一次注册失败的记录。点开信令看到选到的小区PLMN是移动的。但是其他成功的记录选到的小区PLMN都是广电的。正常的话，用什么运营商的卡，注册的肯定是该运营商的PLMN，不懂为什么广电卡会注册到移动的PLMN，请问有大神能解答下吗？下面是log中的NR RegistrationRequest信令。本人除了看出来是移动的PLMN，其他看不出来什么异常，水平有限哈undefinedHeader
Loglength: 105
Logcode: 0xB80B
Time: 2024 12 1607:51:25.439
pkt_version: 1
rel_number: 15
rel_version_major: 4
rel_version_minor: 0
L3MessageContent
NASMessage
Direction: Uplink
Content
ExtendedProtocolDiscriminator: 126
SecurityHeaderType: 0
MessageType: 65
MessageContent
RegistrationRequest
_5GSRegistrationType
_5GSRegistrationType: 2(mobility registration updating)
FOR: 0(No follow-on request pending)
ngKSI
TSC: 0(native security context for KSIAMF)
NASKeySetID: 1
_5GSMobileIdentity
TypeofIdentity: 2
MCC: 460
MNC: 00
AMFRegionID: 9
AMFSetID: 19
AMFPoint: 37
_5GTMSI: 0xCBB15C14
NoncurrentNativeNASKeySetIdentifier_incl: 0
_5GMMCapability_incl: 0
UESecurityCapability
_5G_EA0: 1(5GS encryption algorithm 5G-EA0 supported)
_128_5G_EA1: 1(5GS encryption algorithm 128-5G-EA1 supported)
_128_5G_EA2: 1(5GS encryption algorithm 128-5G-EA2 supported)
_128_5G_EA3: 1(5GS encryption algorithm 128-5G-EA3 supported)
_5G_EA4: 0(5GS encryption algorithm 5G-EA4 not supported)
_5G_EA5: 0(5GS encryption algorithm 5G-EA5 not supported)
_5G_EA6: 0(5GS encryption algorithm 5G-EA6 not supported)
_5G_EA7: 0(5GS encryption algorithm 5G-EA7 not supported)
_5G_IA0: 0(5GS encryption algorithm 5G-IA0 not supported)
_128_5G_IA1: 1(5GS encryption algorithm 128-5G-IA1 supported)
_128_5G_IA2: 1(5GS encryption algorithm 128-5G-IA2 supported)
_128_5G_IA3: 1(5GS encryption algorithm 128-5G-IA3 supported)
_5G_IA4: 0(5GS encryption algorithm 5G-IA4 not supported)
_5G_IA5: 0(5GS encryption algorithm 5G-IA5 not supported)
_5G_IA6: 0(5GS encryption algorithm 5G-IA6 not supported)
_5G_IA7: 0(5GS encryption algorithm 5G-IA7 not supported)
EEA0: 1(5GS encryption algorithm EEA0 supported)
_128_EEA1: 1(5GS encryption algorithm 128-EEA1 supported)
_128_EEA2: 1(5GS encryption algorithm 128-EEA2 supported)
_128_EEA3: 1(5GS encryption algorithm 128-EEA3 supported)
EEA4: 0(5GS encryption algorithm EEA4 not supported)
EEA5: 0(5GS encryption algorithm EEA5 not supported)
EEA6: 0(5GS encryption algorithm EEA6 not supported)
EEA7: 0(5GS encryption algorithm EEA7 not supported)
EIA0: 0(5GS encryption algorithm EIA0 not supported)
_128_EIA1: 1(5GS encryption algorithm 128-EIA1 supported)
_128_EIA2: 1(5GS encryption algorithm 128-EIA2 supported)
_128_EIA3: 1(5GS encryption algorithm 128-EIA3 supported)
EIA4: 0(5GS encryption algorithm EIA4 not supported)
EIA5: 0(5GS encryption algorithm EIA5 not supported)
EIA6: 0(5GS encryption algorithm EIA6 not supported)
EIA7: 0(5GS encryption algorithm EIA7 not supported)
RequestedNSSAI_incl: 0
LastVisitedRegisteredTAI_incl: 0
S1UENetworkCapability_incl: 0
UplinkDataStatus_incl: 0
PDUSessionStatus_incl: 0
MICOIndication_incl: 0
UEStatus_incl: 0
AdditionalGUTI_incl: 0
AllowedPDUSessionStatus_incl: 0
UEsUsageSetting_incl: 0
RequestedDRXParameters_incl: 0
EPSNASMessageContainer_incl: 0
LADNIndication_incl: 0
PayloadContainerType_incl: 0
PayloadContainer_incl: 0
NetworkSlicingIndication_incl: 0
_5GSUpdateType_incl: 0
MobileStationClassmark2_incl: 0
SupportedCodecs_incl: 0
NASMessageContainer
NASMessageContianer: 0x7E004112000BF264F0000904E5CBB15C141001072E04F070F0702F0201015264F00014C0011707F07000001980B05002020018010074000090530101
EPSBearContextStatus_incl: 0
广电移动共建基站...
二○二四年十二月二十四日 邪恶海盗 发表于 2024-12-24 16:36
广电移动共建基站...
这是没错，关键是为什么用光电卡会选到移动的PLMN......
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