https://w.electrodragon.com/w/index.php?action=history&feed=atom&title=Category%3A4G 2026-07-21T21:51:12Z Revision history for this page on the wiki MediaWiki 1.37.2 https://w.electrodragon.com/w/index.php?title=Category:4G&diff=26615&oldid=prev 2020-05-28T05:55:07Z

<p></p> <p><b>New page</b></p><div>Narrowband IoT<br /> CAT = category<br /> <br /> * CAT1 = CAT-1 = [[LTE-CAT1]]<br /> * CAT M1 (LTE-M) = [[CAT-M]] (MTC: Machine Type Communication)<br /> * [[NBIOT]] = [[CAT-NB]]<br /> * https://en.wikipedia.org/wiki/Narrowband_IoT<br /> [[File:LTE CAT Capacity.jpg|thumb|right]]<br /> * CAT Capacity<br /> <br /> <br /> == Common SIM7600 functions test ==<br /> &lt;gallery&gt;<br /> File:Common_at_functions_test_sim7600.png | 01<br /> File:Common_at_functions_test_sim7600_02.png | 02<br /> &lt;/gallery&gt;<br /> <br /> == Schematic ==<br /> &lt;gallery&gt;<br /> File:SIM7600CE-4G-HAT-Schematic.jpg | SIM7600 SCH 01 for RPI<br /> &lt;/gallery&gt;<br /> == Demo commands list ==<br /> &lt;br /&gt;<br /> &lt;br /&gt;<br /> AT+CGPSINFO &lt;br /&gt;<br /> +CGPSINFO: 2234.276361,N,11353.246240,E,280319,034428.0,23.0,0.0,13.0&lt;br /&gt;<br /> &lt;br /&gt;<br /> OK&lt;br /&gt;<br /> AT+CGPSINFO &lt;br /&gt;<br /> +CGPSINFO: 2234.276370,N,11353.246228,E,280319,034429.0,22.9,0.0,13.0&lt;br /&gt;<br /> &lt;br /&gt;<br /> OK&lt;br /&gt;<br /> AT+CGPSINFO &lt;br /&gt;<br /> +CGPSINFO: 2234.276380,N,11353.246218,E,280319,034430.0,22.9,0.0,13.0&lt;br /&gt;<br /> &lt;br /&gt;<br /> OK&lt;br /&gt;<br /> AT+CFTRANTX=&quot;D:/MyDir/t1.txt&quot;&lt;br /&gt;<br /> ERROR&lt;br /&gt;<br /> AT+FSCD=D:&lt;br /&gt;<br /> +FSCD: D:/&lt;br /&gt;<br /> &lt;br /&gt;<br /> OK&lt;br /&gt;<br /> AT+CFTRANTX=&quot;D:/MyDir/t1.txt&quot;&lt;br /&gt;<br /> +CFTRANTX: DATA,012&lt;br /&gt;<br /> &gt;test conten&lt;br /&gt;<br /> &lt;br /&gt;<br /> +CFTRANTX: 0&lt;br /&gt;<br /> &lt;br /&gt;<br /> OK&lt;br /&gt;<br /> ATD18576608994;&lt;br /&gt;<br /> OK&lt;br /&gt;<br /> ATH&lt;br /&gt;<br /> OK&lt;br /&gt;<br /> AT+CREG?&lt;br /&gt;<br /> +CREG: 0,1&lt;br /&gt;<br /> &lt;br /&gt;<br /> OK&lt;br /&gt;<br /> AT+COPS?&lt;br /&gt;<br /> +COPS: 0,0,&quot;Alibaba&quot;,2&lt;br /&gt;<br /> &lt;br /&gt;<br /> OK&lt;br /&gt;<br /> &lt;br /&gt;<br /> +RXDTMF: 4&lt;br /&gt;<br /> AT+CSQ&lt;br /&gt;<br /> +CSQ: 13,99&lt;br /&gt;<br /> &lt;br /&gt;<br /> OK&lt;br /&gt;<br /> &lt;br /&gt;<br /> +RXDTMF: 9&lt;br /&gt;<br /> &lt;br /&gt;<br /> +RXDTMF: 9&lt;br /&gt;<br /> &lt;br /&gt;<br /> +RXDTMF: 4&lt;br /&gt;<br /> &lt;br /&gt;<br /> +RXDTMF: 9&lt;br /&gt;<br /> &lt;br /&gt;<br /> +RXDTMF: 9&lt;br /&gt;<br /> &lt;br /&gt;<br /> BUSY&lt;br /&gt;<br /> AT+CHUP&lt;br /&gt;<br /> OK&lt;br /&gt;<br /> AT+CLIP=1&lt;br /&gt;<br /> OK&lt;br /&gt;<br /> AT+CMGF=1&lt;br /&gt;<br /> OK&lt;br /&gt;<br /> AT+CMGS=&quot;18576608994&quot;&lt;br /&gt;<br /> &gt; &lt;br /&gt;<br /> &gt; Send massage test!&lt;br /&gt;<br /> &lt;br /&gt;<br /> +CMGS: 0&lt;br /&gt;<br /> &lt;br /&gt;<br /> OK&lt;br /&gt;<br /> AT+CMGL=&quot;ALL&quot;&lt;br /&gt;<br /> +CMGL: 0,&quot;REC READ&quot;,&quot;10029&quot;,&quot;&quot;,&quot;14/04/25,19:23:47+08&quot;&lt;br /&gt;<br /> 00280031002F0033002900204EB2FF0C6B228FCE60A852A05165963F91CC901A4FE159275BB65EADFF0C62104E3A201C4EB2201D53CB56E276844E005458FF0C8BA962114EEC4E00540C4F539A8C201C4EB2201D5BC665E095F476844E914E164EE3901A4FE1670D52A13002&lt;br /&gt;<br /> +CMGL: 1,&quot;REC READ&quot;,&quot;10029&quot;,&quot;&quot;,&quot;14/04/25,19:23:47+08&quot;&lt;br /&gt;<br /> 00280032002F00330029002060A853EF4EE54E0B8F7D201C963F91CC901A4FE1624B673A84254E1A5385201D00610070007062168005767B5F555B987F51007700770077002E0061006C006900710069006E002E0063006E300162E86253670D52A170ED7EBF0031003000300032003967E58BE28BDD8D3930014F59989D548C670D52A151855BB93002&lt;br /&gt;<br /> +CMGL: 2,&quot;REC READ&quot;,&quot;10029&quot;,&quot;&quot;,&quot;14/04/25,19:23:48+08&quot;&lt;br /&gt;<br /> 00280033002F0033002900206DD85B9D30015929732B3001963F91CC901A4FE15B987F513001963F91CC901A4FE1624B673A84254E1A538590FD53EF4EE54E3A53F778015145503C54E630025FEB62E87ED960A867004EB25BC676844EBAFF0C7ED9005400414E004E2A60CA559C5427FF01&lt;br /&gt;<br /> +CMGL: 3,&quot;REC UNREAD&quot;,&quot;1065502523008122107&quot;,&quot;&quot;,&quot;19/03/27,19:39:43+32&quot;&lt;br /&gt;<br /> 3010963F91CC901A4FE130114EB2FF0C00320030003100395E740030003367080032003765E5FF0C60A876848D2662376210529F5145503C00310030002E003000305143FF0C5F53524D4F59989D0038002E00300030514330026B3277E566F4591A8BE660C5FF0C8BF7767B5F55963F91CC901A4FE1624B673A004100500050002800200068&lt;br /&gt;<br /> +CMGL: 4,&quot;REC UNREAD&quot;,&quot;1065502523008122107&quot;,&quot;&quot;,&quot;19/03/27,19:39:43+32&quot;&lt;br /&gt;<br /> 007400740070003A002F002F0061006C006900710069006E002E0074006D0061006C006C002E0063006F006D002F006D006F00620069006C0065002F0064006F0077006E006C006F00610064002F006700650074004100700070002E00680074006D002000293002&lt;br /&gt;<br /> &lt;br /&gt;<br /> OK&lt;br /&gt;<br /> &lt;br /&gt;<br /> <br /> == Reference ==<br /> * [[Modern]] Setup Guide <br /> [[category: Mobile]]</div>

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