CablesOnline DB9 Serial Null Modem Male to Male Data Transfer Adapter/Gender Changer ， (2-Pack) (AD-N05-2)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> (1) DB9 Null Modem Male to (1) DB9 Null Modem Male Connector </span></li><li><span class="a-list-item"> Connect two DTE or DCE devices with no conflict in data transmission </span></li><li><span class="a-list-item"> Crossed receive and transmit conductors </span></li><li><span class="a-list-item"> Designed with a rugged， overmolded construction that provides protection and solid connection </span></li><li><span class="a-list-item"> 2x Adapters included </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41M%2B2cXMDbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41HYQUl6pmL.jpg" noproxy>