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321px and max-width:480px), (min-width: 1030px) 128px, (max-width: 1030px) 256px" alt="QSFP28-100GB-BX-D-70-C-AO image"></a><a data-type="image" href="https://s3.us-west-2.amazonaws.com/configurator.computer/16/images/119015/1/QSFP28-100GB-BX-D-70-C-AO/QSFP28-100GB-BX-D-70-C-AO_View8.jpg?auto=format&trim=color&trim-tol=30&fit=fill&bg=ffffff&h=1200&w=1200&pad=10" data-srcset="https://s3.us-west-2.amazonaws.com/configurator.computer/16/images/119015/1/QSFP28-100GB-BX-D-70-C-AO/QSFP28-100GB-BX-D-70-C-AO_View8.jpg?auto=format&trim=color&trim-tol=30&fit=fill&bg=ffffff&h=400&w=400&pad=10 400w, https://s3.us-west-2.amazonaws.com/configurator.computer/16/images/119015/1/QSFP28-100GB-BX-D-70-C-AO/QSFP28-100GB-BX-D-70-C-AO_View8.jpg?auto=format&trim=color&trim-tol=30&fit=fill&bg=ffffff&h=1200&w=1200&pad=10 1200w" data-gallery="gallery1" data-index="7" data-glightbox="width: 100vw;"><img srcset="https://s3.us-west-2.amazonaws.com/configurator.computer/16/images/119015/1/QSFP28-100GB-BX-D-70-C-AO/th_QSFP28-100GB-BX-D-70-C-AO_View8.jpg?auto=format&trim=color&trim-tol=30&fit=fill&bg=ffffff&h=64&w=64&pad=0 64w, https://s3.us-west-2.amazonaws.com/configurator.computer/16/images/119015/1/QSFP28-100GB-BX-D-70-C-AO/QSFP28-100GB-BX-D-70-C-AO_View8.jpg?auto=format&trim=color&trim-tol=30&fit=fill&bg=ffffff&h=128&w=128&pad=5 128w, https://s3.us-west-2.amazonaws.com/configurator.computer/16/images/119015/1/QSFP28-100GB-BX-D-70-C-AO/QSFP28-100GB-BX-D-70-C-AO_View8.jpg?auto=format&trim=color&trim-tol=30&fit=fill&bg=ffffff&h=256&w=256&pad=10 256w" sizes="(max-width: 320px) 64px, (min-width: 321px and max-width:480px), (min-width: 1030px) 128px, (max-width: 1030px) 256px" alt="QSFP28-100GB-BX-D-70-C-AO image"></a></image-chooser></scroller-overflow><a class="arrow right"></a></scroller-wrap></figure><div><h1>Cisco® Compatible TAA 100GBase-ZR4 Lite BX QSFP28 Transceiver (SMF, 1310.19nmTx/1272.55nmRx, 70km, LC, DOM)</h1><p class="product-sku">SKU: QSFP28-100GB-BX-D-70-C-AO</p><div class="product-page--actions"><div class="btn-quantity-wrap"><div class="btn-quantity"><button class="button--icon-btn minus button"><svg class="icon" alt="minus"><use xlink:href="#icon-minus"></use></svg></button><input type="text" class="quote-qty" name="quantity" value="1" size="3" maxlength="5"><button class="button--icon-btn plus button"><svg class="icon" alt="plus"><use xlink:href="#icon-plus"></use></svg></button></div><button class="JS_add-to-cart button button--primary-alt button--large" data-id="119015" data-productname="QSFP28-100GB-BX-D-70-C-AO"> Add to quote<svg class="arrow-right icon" role="img" viewbox="0 0 32 32" data-volume="sprites"><use href="#icon-arrow-right"></use></svg></button></div><button class="JS_share-btn button button--trans button--large button--icon-before"><svg class="share icon" role="img" viewbox="0 0 100 100" data-volume="sprites"><use href="#icon-share"></use></svg><span>Share</span></button></div><div class="product-page--stock"><p>Belgium: <em>0 in stock</em></p><p>United Kingdom: <em>0 in stock</em></p><p>North America: <em>0 in stock</em></p></div></div></div><div class="JS_tablist product-page--info-tabs" data-initial-tab="0"><h3 class="JS_tablist-tab"><button>Specifications</button></h3><div data-count="3" class="JS_tablist-content specifications"><p>This Cisco® compatible QSFP28 transceiver provides 100GBase-BX ZR4L throughput up to 70km over single-mode fiber (SMF) using a wavelength of 1310.19nmTx/1272.55nmRx via an LC connector. This bidirectional unit must be used with another transceiver or network appliance of complementing wavelengths. It can operate at temperatures between 0 and 70C. Our transceiver is built to meet or exceed OEM specifications and is guaranteed to be 100% compatible with Cisco®. It has been programmed, uniquely serialized, and tested for data-traffic and application to ensure that it will initialize and perform identically. All of our transceivers comply with Multi-Source Agreement (MSA) standards to provide seamless network integration. Additional product features include Digital Optical Monitoring (DOM) support which allows access to real-time operating parameters. We stand behind the quality of our products and proudly offer a limited lifetime warranty.</p><h4 class="open" role="button">Technical Specification</h4><table class="product-page--info-table"><tr><td>Compatible OEM</td><td>Cisco®</td></tr><tr><td>Transceiver Type</td><td>BX ZR4L</td></tr><tr><td>Reach</td><td>70km</td></tr><tr><td>Connector</td><td>LC</td></tr><tr><td>Form Type</td><td>QSFP28</td></tr><tr><td>Wavelength</td><td>1310.19nmTx/1272.55nmRx</td></tr><tr><td>Media</td><td>SMF</td></tr><tr><td>Speed Description</td><td>100-Gigabit</td></tr><tr><td>Environment</td><td>0 to 70C</td></tr><tr><td>Speed</td><td>100GBase</td></tr><tr><td>DOM</td><td>DOM</td></tr></table><h4 role="button">Physical Specification</h4><table class="product-page--info-table"><tr><td>Product Shipping Dimension(HxWxD)</td><td>1.2 in. x 2.75 in. x 4.75 in.</td></tr><tr><td>Product Shipping Weight(LB)</td><td>0.4</td></tr></table><h4 role="button">Miscellaneous</h4><table class="product-page--info-table"><tr><td>Country Of Origin</td><td>USA/UK</td></tr><tr><td>ECCN</td><td>5A991</td></tr><tr><td>HTS-Harmonized Code (UK)</td><td>85176200</td></tr><tr><td>HTS-Harmonized Code (US)</td><td>8517.62.0090</td></tr><tr><td>TAA Compliant</td><td>Yes</td></tr><tr><td>UNSPSC Code</td><td>43201553</td></tr><tr><td>UPC Code</td><td>821455286210</td></tr><tr><td>What's In The Box</td><td>1x transceiver</td></tr></table></div><h3 class="JS_tablist-tab"><button>Warranty</button></h3><div class="JS_tablist-content warranty"><p>Limited Lifetime</p></div><h3 class="JS_tablist-tab" data-contenturl="/products/119015/related"><button>Related Products</button></h3><div class="JS_tablist-content related-products"></div><h3 class="JS_tablist-tab"><button>Documents</button></h3><div class="JS_tablist-content documents"><ul><li><a 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