Proroute H685 - Cant Open Device;Dev;Ttyusbx

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Forallenquiriespleasevisitwww.proroute.co.uk

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PROROUTEDTUwithvodafoneSIMasclient(inGermany)‐‐‐‐PROROUTEDTUwithVodafone

SIMasserver(inGermany):noworking

ThisindicatesthetwoVodafoneSIMcardscannotcommunicateeachother.TheVodafoneISP

limitthetwointernalSIMcard’scommunication .

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Youhavetwowaystosolvetheproblem.

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1)GetanotherSIMcardfromanotherISPtotest.

2)AsktheVodafoneISPtoun‐limittwoVodafoneSIM'scommunication.

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3.18Can’topendevice/dev/ttyUSBx.

Problem:Statuspageshows“Can’topendevice/dev/ttyUSBx”.

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Solution:

Step1)ProrouteH685Web–InternetSettings–WAN,atCellModem,

pleasechoose

“AUTO_DETECT”and click“Apply”button.

Step2)Ifstep1cannotsolvetheissue,trytoopenthecase,andscrapthemodulemodem

fingerprint,thenre‐installitintotheminiPCIeslot.AndtryStep1)again.