交换机
园区网交换机
数据中心与云计算交换机
行业精选交换系列
无线
放装型无线接入点
墙面型无线接入点
智分无线接入点
室外无线接入点
场景化无线
无线控制器
行业精选无线系列
无线管理与应用
服务产品
【4G常见问题】-如何查看路由器内4G卡的基础信息?
Ruijie#show cellular info
-------Modem Information-------
Slot = 2
Interface = Cellular 0/0
Software = QA30002_4534_1.1.9_L0315_EFS2.2
Hardware = Unknown
Imei = 862104020676539
Modem status = Fully function(1)
Modem name = U8300C
------Support Information------
China Telecom = 4G, 3G, 2G
China Unicom = 4G, 3G, 2G
China Mobile = 4G, 3G, 2G
------Network Information------
System mode = LTE mode(9)
System submode = FDD-LTE mode(10)
Service state = Effective service(2)
Roam state = Not roaming status(0)
Service domain = PS+CS service(3)
Cell ID = 117515552
LAC = 33030
Band = 3
-----Modem Signal Strength-----
RSRP = -89dBm
--------Sim Information--------
Imsi = 460018000101100
Isp = CHINA UNICOM
Phone = Unknown
Sim status = READY(1)
Lock status = Sim Unlock(0)
PIN times = 3
PUK times = 10
show cellularinfo逐条解析(其中标红部分是4G拨号故障排查中需要重点关注的内容):