14 PrefaceTitle Description Part NumberInstalling SFP andXFP Transceivers andGBICsInstructions to install transceivers. 318034-DDC-DC ConverterModule for theBaystack 5000 SeriesSwitchInformation about the DC–DCconverter module.215081-AFinding the latest updates on the Nortel Web siteThe content of this documentation was current at the time of release.Updates to the documentation and software for the Nortel Ethernet RoutingSwitch 4500 Series are posted on the Nortel Technical Support web site:www.nortel.com/supportUse the Product Finder to select the Nortel Ethernet Routing Switch 4500Series products. See "Getting help from the Nortel Web site" (page 14) for alist of what is available from the Nortel Technical Support web site.How to get helpThis section explains how to get help for Nortel products and services.Getting help from the Nortel Web siteThe best way to get technical support for Nortel products is from the NortelTechnical Support Web site:www.nortel.com/supportThis site provides quick access to software, documentation, bulletins, andtools to address issues with Nortel products. From this site, you can:• download software, documentation, and product bulletins• search the Technical Support Web site and the Nortel Knowledge Basefor answers to technical issues• sign up for automatic notification of new software and documentationfor Nortel equipment• open and manage technical support casesGetting help over the phone from a Nortel Solutions CenterIf you do not find the information you require on the Nortel Technical Supportweb site, and have a Nortel support contract, you can also get help over thephone from a Nortel Solutions Center.In North America, call 1-800-4NORTEL (1-800-466-7835).Nortel Ethernet Routing Switch 4500 SeriesInstallation GuideNN47205-300 (322811-B) 03.01 Standard5.1 19 November 2007Copyright © 2007, Nortel Networks.
