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Fax modem - Wikipedia

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href="https://de.wikipedia.org/wiki/Faxmodem" title="Faxmodem – German" lang="de" hreflang="de" data-title="Faxmodem" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es badge-Q70894304 mw-list-item" title=""><a href="https://es.wikipedia.org/wiki/M%C3%B3dem_Fax" title="Módem Fax – Spanish" lang="es" hreflang="es" data-title="Módem Fax" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Carte_fax" title="Carte fax – French" lang="fr" hreflang="fr" data-title="Carte fax" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a 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.ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-More_citations_needed plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/Fax_modem" title="Special:EditPage/Fax modem">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a>. Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i>&#160;<a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&amp;q=%22Fax+modem%22">"Fax modem"</a>&#160;–&#160;<a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&amp;q=%22Fax+modem%22+-wikipedia&amp;tbs=ar:1">news</a>&#160;<b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&amp;q=%22Fax+modem%22&amp;tbs=bkt:s&amp;tbm=bks">newspapers</a>&#160;<b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&amp;q=%22Fax+modem%22+-wikipedia">books</a>&#160;<b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Fax+modem%22">scholar</a>&#160;<b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Fax+modem%22&amp;acc=on&amp;wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">August 2014</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:PCI_V.92_Fax_Modem_Card_Digon3.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/PCI_V.92_Fax_Modem_Card_Digon3.jpg/220px-PCI_V.92_Fax_Modem_Card_Digon3.jpg" decoding="async" width="220" height="166" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dd/PCI_V.92_Fax_Modem_Card_Digon3.jpg/330px-PCI_V.92_Fax_Modem_Card_Digon3.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/dd/PCI_V.92_Fax_Modem_Card_Digon3.jpg/440px-PCI_V.92_Fax_Modem_Card_Digon3.jpg 2x" data-file-width="3445" data-file-height="2592" /></a><figcaption>A <a href="/wiki/V.92" class="mw-redirect" title="V.92">V.92</a> fax modem card</figcaption></figure> <p>A <b>fax modem</b> enables a computer to transmit and receive documents as <a href="/wiki/Fax" title="Fax">faxes</a> on a <a href="/wiki/Telephone_line" title="Telephone line">telephone line</a>. A fax modem is similar to a data modem but is designed to transmit and receive documents to and from a fax machine or another fax modem. Some, but not all, fax modems do double duty as data modems. As with other <a href="/wiki/Modem" title="Modem">modems</a>, fax modems can be internal or external. Internal fax modems are often called fax boards. </p><p>In the early 1990s small business PCs commonly had a PC-based fax/modem card and fax software (typically <a href="/wiki/WinFax" title="WinFax">WinFax</a> Pro). Largely replaced by <a href="/wiki/Email" title="Email">email</a>, PC-based faxing with a fax/modem declined at the turn of the century. Where faxing from a PC is required there are a number of <a href="/wiki/Internet_fax" title="Internet fax">Internet-based faxing</a> alternatives. Where businesses still had one or more traditional fax machines churning out pages, they were usually outnumbered by PCs processing E-mail. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="PC_faxing">PC faxing</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fax_modem&amp;action=edit&amp;section=1" title="Edit section: PC faxing"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Computer users may set up a PC fax/modem with card, <a href="/wiki/Telephone_line" title="Telephone line">telephone line</a> access and software. A special <a href="/wiki/Printer_driver" title="Printer driver">printer driver</a> may be included to allow treating a fax modem as a printer. Fax integration is available in <a href="/wiki/Unified_communications" title="Unified communications">unified communications</a> (<i>e.g. E-mail, Voice Mail and Fax managed together</i>), in a number of <a href="/wiki/Business_telephone_system#Hosted_PBX_systems" title="Business telephone system">Hosted PBX</a> products where standard features allow users to send a fax by using the fax phone number as the address of a E-mail message, and receive incoming faxes via E-mail with the Fax content presented as a <a href="/wiki/Portable_Document_Format" class="mw-redirect" title="Portable Document Format">PDF</a> attachment. </p><p>Medical systems continue to use this technology into the 21st century, but many home and business users dropped the use of fax modems in favor of <a href="/wiki/High_speed_internet" class="mw-redirect" title="High speed internet">high speed internet</a>.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Illustrations">Illustrations</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fax_modem&amp;action=edit&amp;section=2" title="Edit section: Illustrations"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1248256098">@media all and (max-width:720px){.mw-parser-output .mod-gallery{width:100%!important}}.mw-parser-output .mod-gallery{display:table}.mw-parser-output .mod-gallery-default{background:transparent;margin-top:4px}.mw-parser-output .mod-gallery-center{margin-left:auto;margin-right:auto}.mw-parser-output .mod-gallery-left{float:left}.mw-parser-output .mod-gallery-right{float:right}.mw-parser-output .mod-gallery-none{float:none}.mw-parser-output .mod-gallery-collapsible{width:100%}.mw-parser-output .mod-gallery .title,.mw-parser-output .mod-gallery 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class="gallerybox" style="width: 285px"> <div class="thumb" style="width: 280px; height: 255px;"><span typeof="mw:File"><a href="/wiki/File:Fax_modem_antigo.jpg" class="mw-file-description" title="External 14.4K data and fax modem"><img alt="External 14.4K data and fax modem" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Fax_modem_antigo.jpg/250px-Fax_modem_antigo.jpg" decoding="async" width="250" height="152" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Fax_modem_antigo.jpg/375px-Fax_modem_antigo.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/38/Fax_modem_antigo.jpg/500px-Fax_modem_antigo.jpg 2x" data-file-width="3029" data-file-height="1838" /></a></span></div> <div class="gallerytext">External 14.4K data and fax modem</div> </li> <li class="gallerybox" style="width: 285px"> <div class="thumb" style="width: 280px; height: 255px;"><span typeof="mw:File"><a href="/wiki/File:U.S._Robotics_33.6K_Modem.jpg" class="mw-file-description" title="External 33.6K data and fax modem"><img alt="External 33.6K data and fax modem" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/U.S._Robotics_33.6K_Modem.jpg/250px-U.S._Robotics_33.6K_Modem.jpg" decoding="async" width="250" height="155" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/ff/U.S._Robotics_33.6K_Modem.jpg/375px-U.S._Robotics_33.6K_Modem.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/ff/U.S._Robotics_33.6K_Modem.jpg/500px-U.S._Robotics_33.6K_Modem.jpg 2x" data-file-width="1950" data-file-height="1210" /></a></span></div> <div class="gallerytext">External 33.6K data and fax modem</div> </li> <li class="gallerybox" style="width: 285px"> <div class="thumb" style="width: 280px; height: 255px;"><span typeof="mw:File"><a href="/wiki/File:PCMCIA_V.90_56Kbps_Modem.jpg" class="mw-file-description" title="PCMCIA fax modem for portable computing applications"><img alt="PCMCIA fax modem for portable computing applications" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/PCMCIA_V.90_56Kbps_Modem.jpg/149px-PCMCIA_V.90_56Kbps_Modem.jpg" decoding="async" width="149" height="225" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/PCMCIA_V.90_56Kbps_Modem.jpg/225px-PCMCIA_V.90_56Kbps_Modem.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ab/PCMCIA_V.90_56Kbps_Modem.jpg/299px-PCMCIA_V.90_56Kbps_Modem.jpg 2x" data-file-width="1696" data-file-height="2550" /></a></span></div> <div class="gallerytext"><a href="/wiki/Personal_Computer_Memory_Card_International_Association" class="mw-redirect" title="Personal Computer Memory Card International Association">PCMCIA</a> fax modem for portable computing applications</div> </li> </ul></div></div></div> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fax_modem&amp;action=edit&amp;section=3" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239009302">.mw-parser-output .portalbox{padding:0;margin:0.5em 0;display:table;box-sizing:border-box;max-width:175px;list-style:none}.mw-parser-output .portalborder{border:1px solid var(--border-color-base,#a2a9b1);padding:0.1em;background:var(--background-color-neutral-subtle,#f8f9fa)}.mw-parser-output .portalbox-entry{display:table-row;font-size:85%;line-height:110%;height:1.9em;font-style:italic;font-weight:bold}.mw-parser-output .portalbox-image{display:table-cell;padding:0.2em;vertical-align:middle;text-align:center}.mw-parser-output .portalbox-link{display:table-cell;padding:0.2em 0.2em 0.2em 0.3em;vertical-align:middle}@media(min-width:720px){.mw-parser-output .portalleft{clear:left;float:left;margin:0.5em 1em 0.5em 0}.mw-parser-output .portalright{clear:right;float:right;margin:0.5em 0 0.5em 1em}}</style><ul role="navigation" aria-label="Portals" class="noprint portalbox portalborder portalright"> <li class="portalbox-entry"><span class="portalbox-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Telecom-icon.svg/28px-Telecom-icon.svg.png" decoding="async" width="28" height="28" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Telecom-icon.svg/42px-Telecom-icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Telecom-icon.svg/56px-Telecom-icon.svg.png 2x" data-file-width="500" data-file-height="500" /></span></span></span><span class="portalbox-link"><a href="/wiki/Portal:Telecommunication" title="Portal:Telecommunication">Telecommunication portal</a></span></li></ul> <ul><li><a href="/wiki/Fax" title="Fax">Fax</a></li> <li><a href="/wiki/Fax_demodulator" title="Fax demodulator">Fax demodulator</a></li> <li><a href="/wiki/Fax_server" title="Fax server">Fax server</a></li> <li><a href="/wiki/Internet_fax" title="Internet fax">Internet fax</a></li> <li><a href="/wiki/Modem" title="Modem">Modem</a></li> <li><a href="/wiki/Pulse-code_modulation" title="Pulse-code modulation">Pulse-code modulation</a></li> <li><a href="/wiki/Telephony" title="Telephony">Telephony</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fax_modem&amp;action=edit&amp;section=4" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://blog.efax.com/blog/online-fax-2/a-brief-history-of-faxing-for-the-tech-enthusiast">"A Brief History of Faxing for the Tech Enthusiast"</a>. eFax. 11 February 2014<span class="reference-accessdate">. Retrieved <span class="nowrap">3 August</span> 2014</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=A+Brief+History+of+Faxing+for+the+Tech+Enthusiast&amp;rft.pub=eFax&amp;rft.date=2014-02-11&amp;rft_id=http%3A%2F%2Fblog.efax.com%2Fblog%2Fonline-fax-2%2Fa-brief-history-of-faxing-for-the-tech-enthusiast&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AFax+modem" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Fax_modem&amp;action=edit&amp;section=5" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://lemelson.mit.edu/resources/brent-townshend">"Brent Townshend and 56K Bit/Sec Modem"</a>. <i>Historical Inventors ~ Lemelson-MIT Program</i>. <a href="/wiki/Massachusetts_Institute_of_Technology" title="Massachusetts Institute of Technology">Massachusetts Institute of Technology</a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=unknown&amp;rft.jtitle=Historical+Inventors+~+Lemelson-MIT+Program&amp;rft.atitle=Brent+Townshend+and+56K+Bit%2FSec+Modem&amp;rft_id=http%3A%2F%2Flemelson.mit.edu%2Fresources%2Fbrent-townshend&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AFax+modem" class="Z3988"></span></li></ul> <!-- NewPP limit report Parsed by mw‐web.codfw.main‐f69cdc8f6‐xqqpl Cached time: 20241122171337 Cache expiry: 2592000 Reduced expiry: false Complications: [vary‐revision‐sha1, show‐toc] CPU time usage: 0.231 seconds Real time usage: 0.431 seconds Preprocessor visited node count: 421/1000000 Post‐expand include size: 13721/2097152 bytes Template argument size: 319/2097152 bytes Highest expansion depth: 9/100 Expensive parser function count: 3/500 Unstrip recursion depth: 1/20 Unstrip post‐expand size: 13340/5000000 bytes Lua time usage: 0.153/10.000 seconds Lua memory usage: 4103786/52428800 bytes Number of Wikibase entities loaded: 0/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 308.668 1 -total 29.30% 90.442 1 Template:Short_description 27.95% 86.288 1 Template:Reflist 25.14% 77.608 2 Template:Cite_web 21.64% 66.805 1 Template:More_citations_needed 20.06% 61.918 1 Template:Ambox 14.00% 43.223 1 Template:Gallery 11.79% 36.380 2 Template:Pagetype 8.12% 25.057 3 Template:Main_other 7.43% 22.949 1 Template:SDcat --> <!-- Saved in parser cache with key enwiki:pcache:idhash:13444676-0!canonical and timestamp 20241122171337 and revision id 1256879757. 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