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    Mark,<br>
    <br>
    thanks for the clarification, confirmed. I thought it's got the same
    function as on the SIM908 / 808.<br>
    <br>
    Btw,<br>
    <br>
    <tt>    simcom cmd AT+CGFUNC=1,0</tt><br>
    <br>
    can be used as well now.<br>
    <br>
    Regards,<br>
    Michael<br>
    <br>
    <br>
    <div class="moz-cite-prefix">Am 21.12.2017 um 04:25 schrieb Mark
      Webb-Johnson:<br>
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      cite="mid:6E7B6EAD-33F0-413D-A44F-E6EB0D817528@webb-johnson.net">
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      I think that this can control it (on SIM5360):
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        <div class="">Disable:</div>
        <div class=""><span class="Apple-tab-span" style="white-space:pre">   </span>simcom
          muxtx 3 AT+CGFUNC=1,0</div>
        <div class=""><br class="">
        </div>
        <div class="">Enable:</div>
        <div class=""><span class="Apple-tab-span" style="white-space:pre">   </span>simcom
          muxtx 3 AT+CGFUNC=1,1</div>
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      <div class="">
        <div><br class="">
        </div>
        <div>There is also AT+CLEDITST, but I can’t seem to make that
          work.</div>
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        </div>
        <div>Black case should be darker and let light through. The 3D
          printed prototypes are very transparent.</div>
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        <div>Regards, Mark.</div>
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          <blockquote type="cite" class="">
            <div class="">On 19 Dec 2017, at 3:37 PM, Michael Balzer
              <<a href="mailto:dexter@expeedo.de" class=""
                moz-do-not-send="true">dexter@expeedo.de</a>> wrote:</div>
            <br class="Apple-interchange-newline">
            <div class="">
              <div class="">Greg,<br class="">
                <br class="">
                the blue LED is not controllable, it's acting as a Zener
                diode in the voltage regulation, i.e. it flashes when
                draining a too high voltage.<br class="">
                <br class="">
                So, as a workaround you could replace it by a standard
                Zener diode, just needs to have the same breakdown
                voltage.<br class="">
                <br class="">
                But I don't think the black case lets through much light
                -- Mark?<br class="">
                <br class="">
                Regards,<br class="">
                Michael<br class="">
                <br class="">
                <br class="">
                Am 19.12.2017 um 05:47 schrieb Greg D.:<br class="">
                <blockquote type="cite" class="">Hi folks,<br class="">
                  <br class="">
                  The "real" module's case is black, but how well does
                  it block light? <br class="">
                  <br class="">
                  I'm thinking about the modem's LED, which flashes
                  pretty brightly in the<br class="">
                  proto (white) case.  In a dark parking lot, it could
                  attract unwanted<br class="">
                  attention.  (Or, perhaps simulate a car alarm, which
                  wouldn't<br class="">
                  necessarily be bad...)<br class="">
                  <br class="">
                  If the LED is visible externally, is there a way to
                  disable it?<br class="">
                  <br class="">
                  Greg<br class="">
                  <br class="">
                  <br class="">
                  <br class="">
                  _______________________________________________<br
                    class="">
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                </blockquote>
                <br class="">
                -- <br class="">
                Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal<br
                  class="">
                Fon 02333 / 833 5735 * Handy 0176 / 206 989 26<br
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    </blockquote>
    <br>
    <pre class="moz-signature" cols="160">-- 
Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
Fon 02333 / 833 5735 * Handy 0176 / 206 989 26
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