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<h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Adtran</span></h1>
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<div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="de" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="de" dir="ltr"><table class="toccolours infobox float-right toptextcells vorlage-infobox-unternehmen" style="font-size:90%; max-width:25em; margin-top:0;" summary="Infobox Unternehmen">

<tbody><tr>
<th colspan="2" class="hintergrundfarbe5" style="font-size:110%;">Adtran, Inc.
<p class="mw-empty-elt">
</p>
</th></tr>
<tr>
<td colspan="2" class="notheme" style="background:#f8f9fa; color:#202122; padding:1em 0;">
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<td style="font-weight:bold;"><a href="Rechtsform" title="Rechtsform">Rechtsform</a>
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<td><a href="Gesellschaftsrecht_der_Vereinigten_Staaten#Corporation" title="Gesellschaftsrecht der Vereinigten Staaten">Corporation</a>
</td></tr>
<tr>
<td style="font-weight:bold;"><a href="Internationale_Wertpapierkennnummer" title="Internationale Wertpapierkennnummer">ISIN</a>
</td>
<td><a class="external text" href="https://iw.toolforge.org/isin?language=de&amp;isin=US00486H1059">US00486H1059</a>
</td></tr>
<tr>
<td style="font-weight:bold;"><a href="Gr%C3%BCndung_(Recht)" title="Gründung (Recht)">Gründung</a>
</td>
<td>November 1985<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>
</td></tr>
<tr>
<td style="font-weight:bold;"><a href="Sitz_(juristische_Person)" title="Sitz (juristische Person)">Sitz</a>
</td>
<td><span style="display:none">Vereinigte Staaten</span><span class="mw-image-border noviewer" typeof="mw:File"><a href="Vereinigte_Staaten" title="Vereinigte Staaten"></a></span> <a href="Huntsville_(Alabama)" title="Huntsville (Alabama)">Huntsville</a>, <a href="Alabama" title="Alabama">Alabama</a>,<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> <a href="Vereinigte_Staaten" title="Vereinigte Staaten">USA</a>
</td></tr>
<tr>
<td style="font-weight:bold;"><a href="Unternehmensf%C3%BChrung" title="Unternehmensführung">Leitung</a>
</td>
<td>Tom Stanton (<a href="Chief_Executive_Officer" title="Chief Executive Officer">CEO</a>)
</td></tr>
<tr>
<td style="font-weight:bold;"><a href="Mitarbeiter" title="Mitarbeiter">Mitarbeiterzahl</a>
</td>
<td>7000<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>
</td></tr>
<tr>
<td style="font-weight:bold;"><a href="Erl%C3%B6s" title="Erlös">Umsatz</a>
</td>
<td>1025 Mio. <a href="United_States_Dollar" class="mw-redirect" title="United States Dollar">US$</a> <small>(<i>FY 2022</i>)</small><sup id="cite_ref-FY22_4-0" class="reference"><a href="#cite_note-FY22-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>
</td></tr>
<tr>
<td style="font-weight:bold;"><a href="Wirtschaftszweig" title="Wirtschaftszweig">Branche</a>
</td>
<td><a href="Telekommunikation" title="Telekommunikation">Telekommunikation</a>
</td></tr>
<tr>
<td style="font-weight:bold;">Website
</td>
<td><a rel="nofollow" class="external text" href="https://www.adtran.com/">www.adtran.com</a>
</td></tr>
<tr>
<td colspan="2" style="font-size:80%;">Stand: 31.&nbsp;Dezember 2022
</td></tr></tbody></table><div class="editoronly" style="display:none;"></div>
<p>Das Unternehmen <b>Adtran</b> verkauft Hard- und Softwarekomponenten für kabelgebundene Sprach- und Datennetze sowie entsprechende Installations-, Wartungs- und Beratungsleistungen. Der Firmensitz befindet sich in <a href="Huntsville_(Alabama)" title="Huntsville (Alabama)">Huntsville</a>, <a href="Alabama" title="Alabama">Alabama</a>.
</p><p>Adtran war Bestandteil des <a href="Nasdaq-100" title="Nasdaq-100">Nasdaq-100</a> von 1996 bis 1998.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup>
</p><p>Das Unternehmen war Nummer 85 auf der Liste „Hot Growth Companies“ der <a href="BusinessWeek" class="mw-redirect" title="BusinessWeek">BusinessWeek</a>'s 100 im Jahr 2006.<sup id="cite_ref-BWHG100_6-0" class="reference"><a href="#cite_note-BWHG100-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup>
</p>
<div class="mw-heading mw-heading2"><h2 id="Geschichte">Geschichte</h2></div>
<p>Adtran wurde 1985 von Mark C. Smith<sup id="cite_ref-notice_7-0" class="reference"><a href="#cite_note-notice-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> und Lonnie S. McMillian,<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> gegründet und begann seine Geschäftstätigkeit 1986.<sup id="cite_ref-BWHG100_6-1" class="reference"><a href="#cite_note-BWHG100-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup>
</p><p>Die <i><a href="AT%26T" title="AT&amp;T">AT&amp;T</a> divestiture Restrictionen</i> der <i>Regional Bell Operating Companies</i> (RBOCs) ermöglichten einen Marktzugang für Unternehmen wie Adtran, um Netzwerkequipment zu verkaufen, sowohl für die sieben RBOCs als auch an andere freie Telekommunikationsunternehmen.
</p><p>Im Dezember 2011 meldete Adtran, die Breitbandsparte von der zu diesem Zeitpunkt kriselnden <a href="Nokia_Siemens_Networks" class="mw-redirect" title="Nokia Siemens Networks">Nokia Siemens Networks</a><sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> (NSN) erwerben zu wollen. Der Kauf wurde am 6. März 2012 abgeschlossen. Seit diesem Zeitpunkt gehörten beispielsweise <a href="M%C3%BCnchen" title="München">München</a>, <a href="Berlin" title="Berlin">Berlin</a> und <a href="Greifswald" title="Greifswald">Greifswald</a> zu den Adtran-Standorten in Deutschland (Teilweise an den NSN-Standorten).
</p><p>Am 30. August 2021 wurde die Absicht Adtrans zur Übernahme des deutschen Unternehmens <a href="ADVA_Optical_Networking" class="mw-redirect" title="ADVA Optical Networking">ADVA Optical Networking</a> bekannt. Das Übernahmeangebot bewertet ADVA mit 759 Millionen Euro und geht mit einem Aktienumtausch einher. Die Fusion wurde im Juli 2022 vollzogen und ADVA in <a href="Adtran_Networks_SE" class="mw-redirect" title="Adtran Networks SE">Adtran Networks SE</a> umbenannt.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> Mit dieser Übernahme übernahm Adtran auch den Platz von ADVA im <a href="TecDAX" title="TecDAX">TecDAX</a>.
</p><p>Am 19. September 2022 ist die Adtran-Aktie vom Börsenindex <a href="SDAX" title="SDAX">SDAX</a> in den <a href="MDAX" title="MDAX">MDAX</a> aufgestiegen.
</p>
<div class="mw-heading mw-heading2"><h2 id="Einzelnachweise">Einzelnachweise</h2></div>
<ol class="references">
<li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="https://portal.adtran.com/web/page/portal/Adtran/wp_corporateoverview_landing"><i>Corporate Overview.</i></a> In: <i>portal.adtran.com.</i><span class="Abrufdatum"> Abgerufen am 15.&nbsp;September 2019</span> (englisch).</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&amp;rfr_id=info%3Asid%2Fde.wikipedia.org%3AAdtran&amp;rft.title=Corporate+Overview&amp;rft.description=Corporate+Overview&amp;rft.identifier=https%3A%2F%2Fportal.adtran.com%2Fweb%2Fpage%2Fportal%2FAdtran%2Fwp_corporateoverview_landing&amp;rft.language=en">&nbsp;</span></span>
</li>
<li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.adtran.com/">About Us</a>; TBE website; abgerufen am 25. April 2007.</span>
</li>
<li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="https://www.adtran.com/en/about-us/esg/social"><i>Social.</i></a><span class="Abrufdatum"> Abgerufen am 12.&nbsp;März 2023</span> (englisch).</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&amp;rfr_id=info%3Asid%2Fde.wikipedia.org%3AAdtran&amp;rft.title=Social&amp;rft.description=Social&amp;rft.identifier=https%3A%2F%2Fwww.adtran.com%2Fen%2Fabout-us%2Fesg%2Fsocial&amp;rft.language=en">&nbsp;</span></span>
</li>
<li id="cite_note-FY22-4"><span class="mw-cite-backlink"><a href="#cite_ref-FY22_4-0">↑</a></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="https://investors.adtran.com/news-and-events/press-release-details/2023/ADTRAN-Holdings-Inc.-Reports-Preliminary-Earnings-for-the-Fourth-Quarter-of-2022-and-Declares-Quarterly-Cash-Dividend/default.aspx"><i>ADTRAN Holdings, Inc. Reports Preliminary Earnings for the Fourth Quarter of 2022 and Declares Quarterly Cash Dividend.</i></a> 21.&nbsp;Februar 2023,<span class="Abrufdatum"> abgerufen am 12.&nbsp;März 2023</span> (englisch).</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&amp;rfr_id=info%3Asid%2Fde.wikipedia.org%3AAdtran&amp;rft.title=ADTRAN+Holdings%2C+Inc.+Reports+Preliminary+Earnings+for+the+Fourth+Quarter+of+2022+and+Declares+Quarterly+Cash+Dividend&amp;rft.description=ADTRAN+Holdings%2C+Inc.+Reports+Preliminary+Earnings+for+the+Fourth+Quarter+of+2022+and+Declares+Quarterly+Cash+Dividend&amp;rft.identifier=https%3A%2F%2Finvestors.adtran.com%2Fnews-and-events%2Fpress-release-details%2F2023%2FADTRAN-Holdings-Inc.-Reports-Preliminary-Earnings-for-the-Fourth-Quarter-of-2022-and-Declares-Quarterly-Cash-Dividend%2Fdefault.aspx&amp;rft.date=2023-02-21&amp;rft.language=en">&nbsp;</span></span>
</li>
<li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="http://www.nasdaq.com/indexshares/historical_data.stm"><i>Historical Data - NASDAQ-100 Index.</i></a> <a href="Nasdaq" title="Nasdaq">Nasdaq</a>,<span class="Abrufdatum"> abgerufen am 10.&nbsp;Juli 2009</span> (englisch).</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&amp;rfr_id=info%3Asid%2Fde.wikipedia.org%3AAdtran&amp;rft.title=Historical+Data+-+NASDAQ-100+Index&amp;rft.description=Historical+Data+-+NASDAQ-100+Index&amp;rft.identifier=&amp;rft.publisher=%5B%5BNasdaq%5D%5D&amp;rft.date=&amp;rft.language=en">&nbsp;</span></span>
</li>
<li id="cite_note-BWHG100-6"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-BWHG100_6-0">a</a></sup> <sup><a href="#cite_ref-BWHG100_6-1">b</a></sup></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20090528183138/http://www.businessweek.com/hot_growth/2006/company/85.htm"><i>Hot Growth Special Report 2006.</i></a> <a href="Business_Week" class="mw-redirect" title="Business Week">Business Week</a>, 2006, archiviert vom <style data-mw-deduplicate="TemplateStyles:r250917974">
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</style><span class="dewiki-iconexternal"><a class="external text" href="https://redirecter.toolforge.org/?url=http%3A%2F%2Fwww.businessweek.com%2Fhot_growth%2F2006%2Fcompany%2F85.htm">Original</a></span> am <span style="white-space:nowrap;">28.&nbsp;Mai 2009</span><span>;</span><span class="Abrufdatum"> abgerufen am 10.&nbsp;Juli 2009</span>.</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&amp;rfr_id=info%3Asid%2Fde.wikipedia.org%3AAdtran&amp;rft.title=Hot+Growth+Special+Report+2006&amp;rft.description=Hot+Growth+Special+Report+2006&amp;rft.identifier=https%3A%2F%2Fweb.archive.org%2Fweb%2F20090528183138%2Fhttp%3A%2F%2Fwww.businessweek.com%2Fhot_growth%2F2006%2Fcompany%2F85.htm&amp;rft.publisher=%5B%5BBusiness+Week%5D%5D&amp;rft.date=2006&amp;rft.source=http://www.businessweek.com/hot_growth/2006/company/85.htm">&nbsp;</span></span>
</li>
<li id="cite_note-notice-7"><span class="mw-cite-backlink"><a href="#cite_ref-notice_7-0">↑</a></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="http://obits.al.com/Huntsville/DeathNotices.asp?Page=LifeStory&amp;PersonId=86989971"><i>Mark C. Smith.</i></a> The Huntsville Times, 29.&nbsp;März 2007,<span class="Abrufdatum"> abgerufen am 21.&nbsp;Juni 2007</span>.</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&amp;rfr_id=info%3Asid%2Fde.wikipedia.org%3AAdtran&amp;rft.title=Mark+C.+Smith&amp;rft.description=Mark+C.+Smith&amp;rft.identifier=http%3A%2F%2Fobits.al.com%2FHuntsville%2FDeathNotices.asp%3FPage%3DLifeStory%26PersonId%3D86989971&amp;rft.publisher=The+Huntsville+Times&amp;rft.date=2007-03-29">&nbsp;</span></span>
</li>
<li id="cite_note-8"><span class="mw-cite-backlink"><a href="#cite_ref-8">↑</a></span> <span class="reference-text"> <style data-mw-deduplicate="TemplateStyles:r261891140">
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</style><a rel="nofollow" class="external text" href="https://web.archive.org/web/20110606225730/http://www.crn.com/news/networking/198701242/adtran-co-founder-chairman-passes-away.htm">Adtran Co-Founder, Chairman Passes Away</a> (<span class="webarchiv-memento"><a href="Webarchivierung#Begrifflichkeiten" title="Webarchivierung">Memento</a></span> vom 6. Juni 2011 im <i><a href="Internet_Archive" title="Internet Archive">Internet Archive</a></i>)</span>
</li>
<li id="cite_note-9"><span class="mw-cite-backlink"><a href="#cite_ref-9">↑</a></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="https://www.lightreading.com/broadband/dsl-vectoring/adtran-to-buy-nsns-broadband-unit/d/d-id/692124"><i>Adtran to Buy NSN's Broadband Unit.</i></a><span class="Abrufdatum"> Abgerufen am 15.&nbsp;September 2019</span> (englisch).</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&amp;rfr_id=info%3Asid%2Fde.wikipedia.org%3AAdtran&amp;rft.title=Adtran+to+Buy+NSN%27s+Broadband+Unit&amp;rft.description=Adtran+to+Buy+NSN%27s+Broadband+Unit&amp;rft.identifier=https%3A%2F%2Fwww.lightreading.com%2Fbroadband%2Fdsl-vectoring%2Fadtran-to-buy-nsns-broadband-unit%2Fd%2Fd-id%2F692124&amp;rft.language=en">&nbsp;</span></span>
</li>
<li id="cite_note-10"><span class="mw-cite-backlink"><a href="#cite_ref-10">↑</a></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="https://www.adtran.com/en/newsroom/press-releases/20220715-adtran-holdings-announces-closing-of-business-combination-with-adva"><i>Adtran Holdings announces closing of business combination with ADVA.</i></a> Adtran Press Release, 15.&nbsp;Juli 2022,<span class="Abrufdatum"> abgerufen am 12.&nbsp;März 2023</span> (englisch).</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&amp;rfr_id=info%3Asid%2Fde.wikipedia.org%3AAdtran&amp;rft.title=Adtran+Holdings+announces+closing+of+business+combination+with+ADVA&amp;rft.description=Adtran+Holdings+announces+closing+of+business+combination+with+ADVA&amp;rft.identifier=https%3A%2F%2Fwww.adtran.com%2Fen%2Fnewsroom%2Fpress-releases%2F20220715-adtran-holdings-announces-closing-of-business-combination-with-adva&amp;rft.publisher=Adtran+Press+Release&amp;rft.date=2022-07-15&amp;rft.language=en">&nbsp;</span></span>
</li>
</ol>
<div class="mw-heading mw-heading2"><h2 id="Weblinks">Weblinks</h2></div>
<div class="sisterproject" style="margin:0.1em 0 0 0;"><div class="noresize noviewer" style="display:inline-block; line-height:10px; min-width:1.6em; text-align:center;" aria-hidden="true" role="presentation"><span class="mw-default-size" typeof="mw:File"><span title="Commons"></span></span></div><b><span class=""><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Adtran?uselang=de"><span lang="en">Commons</span>: Adtran</a></span></b>&nbsp;– Sammlung von Bildern, Videos und Audiodateien</div>
<ul><li><a rel="nofollow" class="external text" href="https://www.adtran.com/">Adtran Official site</a></li></ul></div><!--htdig_noindex--><div><div class="zim-footer">
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