LTEECM拨号.pdf

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1、ConnectLTEmoduletothehostviaUSB,poweronthemodule,waittofinishbootOpenashellwindowonhostInputshellcommand:ifconfig,shouldfindanewEthernetdevice,e.g.eth0/usb0Inputshellcommand:ls/dev/ttyUSB*,shouldlistanewUSBserialportdevice,e.g./dev/ttyUSB0Useaserialporttoollikeminicomtoop

2、en/dev/ttyUSB0Now,useATcommandstocontrolthemodulerefertothedocument“HUAWEIModuleATCommandInterfaceSpecification”HowtousedataserviceInputtheseATcommandsinminicomAT+COPS?//checkifhasanynetworkAT^NDISDUP=1,1,”APN”//dial-up,“APN”shouldbechangedtotherealsettingIfsuccess,URCwillbe

3、received:^NDISSTAT:1,,,"IPV4“Inputshellcommandsdhclienteth0,obtainIPandDNSaddressofeth0deviceifconfig,checktheIPaddressNow,pleaseusetheInternet.InputthisATcommandinminicomAT^NDISDUP=1,0//disconnectnetwork发送AT指令格式：cat/dev/ttyUSB2&echo–e“atir”>/dev/ttyUSB2Linux启用模块虚拟网口的命令：

4、ifconfigech0up启用模块网口udhcpc-iech0网口配置拨号后获取的IP地址可以修改成USB0安卓系统启用模块虚拟网口的命令：killall-9udhcpcudhcpc-b-i$interface这个是客户使用的命令，请悉知。