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Re: [Openbts-discuss] OpenBTS
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From: Scott B. | P. T. <sco...@pr...> - 2015-10-29 20:00:58
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<html><head></head><body lang="en-US" link="blue" vlink="purple" style="background-color: rgb(255, 255, 255); line-height: initial;"> <div style="width: 100%; font-size: initial; font-family: Calibri, 'Slate Pro', sans-serif, sans-serif; color: rgb(31, 73, 125); text-align: initial; background-color: rgb(255, 255, 255);">Agreed on this--and if you're using an Ettus USRP, set gain to under 20 and play around with it. I found it works best at around 10 - 15db, assuming you just have the Ettus brand duck antennas on there.</div> <div style="width: 100%; font-size: initial; font-family: Calibri, 'Slate Pro', sans-serif, sans-serif; color: rgb(31, 73, 125); text-align: initial; background-color: rgb(255, 255, 255);"><br style="display:initial"></div> <div style="font-size: initial; font-family: Calibri, 'Slate Pro', sans-serif, sans-serif; color: rgb(31, 73, 125); text-align: initial; background-color: rgb(255, 255, 255);">Regards,<br><br>Scott S. Bonk, II<br>Business Owner<br><br>Premier Telecom<br>PO Box 2954<br>Oak Harbor, WA 98277<br>(360) 914-3000 | office<br>(360) 929-3102 | mobile<br>premiertelecom.us</div> <table width="100%" style="background-color:white;border-spacing:0px;"> <tbody><tr><td colspan="2" style="font-size: initial; text-align: initial; background-color: rgb(255, 255, 255);"> <div style="border-style: solid none none; border-top-color: rgb(181, 196, 223); border-top-width: 1pt; padding: 3pt 0in 0in; font-family: Tahoma, 'BB Alpha Sans', 'Slate Pro'; font-size: 10pt;"> <div><b>From: </b>Ralph A. Schmid, dk5ras</div><div><b>Sent: </b>Thursday, October 29, 2015 08:34</div><div><b>To: </b>'alfred noble'; 'Scott Bonk | Premier Telecom'</div><div><b>Cc: </b>ope...@li...</div><div><b>Subject: </b>RE: [Openbts-discuss] OpenBTS</div></div></td></tr></tbody></table><div style="border-style: solid none none; border-top-color: rgb(186, 188, 209); border-top-width: 1pt; font-size: initial; text-align: initial; background-color: rgb(255, 255, 255);"></div><br><div id="_originalContent" style=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><meta name="Generator" content="Microsoft Word 14 (filtered medium)"><style><!-- /* Font Definitions */ @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} @font-face {font-family:Tahoma; panose-1:2 11 6 4 3 5 4 4 2 4;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0cm; margin-bottom:.0001pt; font-size:12.0pt; font-family:"Times New Roman","serif";} a:link, span.MsoHyperlink {mso-style-priority:99; color:blue; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {mso-style-priority:99; color:purple; text-decoration:underline;} span.EmailStyle17 {mso-style-type:personal-reply; font-family:"Calibri","sans-serif"; color:#1F497D;} .MsoChpDefault {mso-style-type:export-only; font-family:"Calibri","sans-serif";} @page WordSection1 {size:612.0pt 792.0pt; margin:72.0pt 72.0pt 72.0pt 72.0pt;} div.WordSection1 {page:WordSection1;} --></style><!--[if gte mso 9]><xml> <o:shapedefaults v:ext="edit" spidmax="1026" /> </xml><![endif]--><!--[if gte mso 9]><xml> <o:shapelayout v:ext="edit"> <o:idmap v:ext="edit" data="1" /> </o:shapelayout></xml><![endif]--><div class="WordSection1"><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">First check that the channel you are using is really free. Then try adjusting the RX gain until the error is gone...<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Ralph.<o:p></o:p></span></p><p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p><div style="border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt"><div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> alfred noble [mailto:alf...@gm...] <br><b>Sent:</b> Thursday, 29 October, 2015 14:02<br><b>To:</b> Scott Bonk | Premier Telecom<br><b>Cc:</b> ope...@li...<br><b>Subject:</b> Re: [Openbts-discuss] OpenBTS<o:p></o:p></span></p></div></div><p class="MsoNormal"><o:p> </o:p></p><div><p class="MsoNormal"><span style="font-size:9.5pt">Thanks </span><o:p></o:p></p><div><p class="MsoNormal"><span style="font-size:9.5pt">about a different band I cannot since GSM in my country is on 900MHz and for ARFCN , I used channel 51 but still get the warning indicating that the uplink is impossible <o:p></o:p></span></p></div><div><p class="MsoNormal"><span style="font-size:9.5pt">Thanks <o:p></o:p></span></p></div></div><div><p class="MsoNormal"><o:p> </o:p></p><div><p class="MsoNormal">On Thu, Oct 29, 2015 at 4:31 PM, alfred noble <<a href="mailto:alf...@gm..." target="_blank">alf...@gm...</a>> wrote:<o:p></o:p></p><div><p class="MsoNormal">Thanks <o:p></o:p></p><div><p class="MsoNormal">about a different band I cannot since GSM in my country is on 900MHz and for ARFCN , I used channel 51 but still get the warning indicating that the uplink is impossible <o:p></o:p></p></div><div><p class="MsoNormal">Thanks <o:p></o:p></p></div><div><p class="MsoNormal"><o:p> </o:p></p></div></div><div><div><div><p class="MsoNormal"><o:p> </o:p></p><div><p class="MsoNormal">On Wed, Oct 28, 2015 at 11:09 AM, Scott Bonk | Premier Telecom <<a href="mailto:sco...@pr..." target="_blank">sco...@pr...</a>> wrote:<o:p></o:p></p><div><div><p class="MsoNormal" style="background:white"><span style="font-family:"Calibri","sans-serif";color:#1F497D">Try changing to a different band or ARFCN.<o:p></o:p></span></p></div><div><p class="MsoNormal" style="background:white"><span style="font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p></div><div><p class="MsoNormal" style="background:white"><span style="font-family:"Calibri","sans-serif";color:#1F497D">Regards,<br><br>Scott S. Bonk, II<br>Business Owner<br><br>Premier Telecom<br>PO Box 2954<br>Oak Harbor, WA 98277<br><a href="tel:%28360%29%C2%A0914-3000" target="_blank">(360) 914-3000</a> | office<br><a href="tel:%28360%29%C2%A0929-3102" target="_blank">(360) 929-3102</a> | mobile<br><a href="http://premiertelecom.us" target="_blank">premiertelecom.us</a><o:p></o:p></span></p></div><table class="MsoNormalTable" border="0" cellpadding="0" width="100%" style="width:100.0%;background:white;border-spacing:0px"><tbody><tr><td style="padding:.75pt .75pt .75pt .75pt;font-size:initial;text-align:initial"><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><div><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From: </span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">alfred noble<o:p></o:p></span></p></div><div><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Sent: </span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Wednesday, October 28, 2015 00:33<o:p></o:p></span></p></div><div><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">To: </span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""><a href="mailto:ope...@li..." target="_blank">ope...@li...</a><o:p></o:p></span></p></div><div><p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">Subject: </span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">[Openbts-discuss] OpenBTS<o:p></o:p></span></p></div></div></td></tr></tbody></table><div><div><p class="MsoNormal" style="background:white"><o:p> </o:p></p><div><div><div><div><div><div><div><div><div><div><p class="MsoNormal" style="background:white">Hi every one <o:p></o:p></p></div><p class="MsoNormal" style="background:white">I followed step by step the tutorial available at the link below<br> <a href="http://openbts.org/" target="_blank">http://openbts.org/</a> <o:p></o:p></p></div><p class="MsoNormal" style="background:white">to install openbts on ubuntu 14.04 64bit <o:p></o:p></p></div><p class="MsoNormal" style="margin-bottom:12.0pt;background:white">every thing is fine except that when I execute the command noise then I receive the following warning : <br>WARNING: the current noise level exceeds the MS RSSI target, uplink connectivity<br>will be impossible.<o:p></o:p></p></div><p class="MsoNormal" style="background:white">I did what I was supposed based on the troubleshoot in the above link tutorial such as antenna alignment , reducing the power and boosting the headset power , but nothing changed and I still receive the same warning , <o:p></o:p></p></div><p class="MsoNormal" style="margin-bottom:12.0pt;background:white">I have usrp n210 and during installation I did NOT receive any kind of errors <o:p></o:p></p></div><p class="MsoNormal" style="background:white">I would be grateful in anyone could help me on that <o:p></o:p></p></div><p class="MsoNormal" style="background:white">thanks <o:p></o:p></p></div><p class="MsoNormal" style="margin-bottom:12.0pt;background:white">alfred <o:p></o:p></p></div><p class="MsoNormal" style="background:white"><o:p> </o:p></p></div></div></div></div></div><p class="MsoNormal"><o:p> </o:p></p></div></div></div></div><p class="MsoNormal"><o:p> </o:p></p></div></div></div><br><!--end of _originalContent --></div></body></html> |
