<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style> </head> <body dir="ltr"> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> Hi,</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> we are experiencing problems when crossing the border from Germany to Austria (or more interesting here from Vodafone Germany to ATM). This is most likely the "out-of-call" error i mentioned before.</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> Unfortunately i can not provide a log at this time but we will investigate further.</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> Meaningful logging on an embedded device is a bit painful and we can reproduce this situation once a week at best, so is there anything i should pay special attention to (advanced logging options, checks i should perform when the error occurs, etc.)?</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> Is there reason to expect an improvement with V1.18?</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> One way to get out of this is (if i remember correctly):</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> AT+COPS=0</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> wait</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> AT+COPS=2</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> </div> <span style="font-size:12pt">systemctl restart modemmanager</span><br> <span style="font-size:12pt"></span> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <span style="font-size:12pt">systemctl restart networkmanager</span></div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> Best regards,</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> Ralf</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div id="Signature"> <div> <div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)"> <div> <p style="font-weight:normal; color:windowtext"><span style="font-size:12pt; line-height:19.425px; font-family:Nunito,Nunito_EmbeddedFont,sans-serif" lang="EN-US"><span>Dipl. 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color:windowtext"><span style="font-size:10pt; line-height:17.2667px; font-family:Liberation Mono,Liberation Mono_EmbeddedFont,sans-serif" lang="DE-DE"><span>Sitz der Gesellschaft: Hannover, Amtsgericht Hannover HRB 220223, </span><span>USt-IdNr</span><span>.: DE326326282</span></span><span style="font-size:10pt; line-height:17.2667px; font-family:Liberation Mono,Liberation Mono_EmbeddedFont,sans-serif"> </span></p> </div> <div> <p style="font-weight:normal; color:windowtext"><span style="font-size:10pt; line-height:17.2667px; font-family:Liberation Mono,Liberation Mono_EmbeddedFont,sans-serif" lang="DE-DE"><span>Geschäftsführer: Christian </span><span>Lelonek</span><span>, Bernhard </span><span>Bleitner</span></span><span style="font-size:10pt; line-height:17.2667px; font-family:Liberation Mono,Liberation Mono_EmbeddedFont,sans-serif"> </span></p> </div> <div> <p style="font-weight:normal; color:windowtext"><span style="font-size:10pt; line-height:17.2667px; font-family:Liberation Mono,Liberation Mono_EmbeddedFont,sans-serif" lang="DE-DE"><span></span></span><span style="font-size:10pt; 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