34 10 Gigabit small form factor pluggable transceivers—End—Procedure job aid: XFP modelsXFPs are hot-swappable input/output enhancement components designedfor use with Nortel products to allow 10 Gigabit Ethernet ports to link withother 10 Gigabit Ethernet ports. Digital diagnostic monitoring (DDM) allowsreal-time access to device operating parameters. All XFPs come with DDMcapability.All Nortel XFPs use LC connectors to provide precision keying, low interfacelosses, and space savings.The following table lists and describes the Nortel XFP models. Forspecifications for these XFPs, see "XFP specifications" (page 71).ATTENTIONYou can configure the XFP to operate in either LAN or WAN mode, dependingon the module (8683XLR is a LAN-only module, and 8683XZR is a LAN/ WANmodule). Model numbers ending in R denote a LAN interface; model numbersending in W denote a WAN interface.CAUTIONNortel recommends that you install only one 10GBASE-ZR/ZWXFP per module due to cooling limitations on the 8683XLR and8683XZR modules. Nortel further recommends the installation ofthe XFP only in port 1. You can install a 10GBASE-SR, -LR/LW, or-ER/EW in one or both of the remaining ports.XFP modelsModel number Product number Description10GBASE-SR AA1403005-E5 850 nanometers (nm). The range is up to:• 22 m using 62.5 micrometer (μm), 160megaHertz times km (MHz-km) MMF• 33 m using 62.5 μm, 200 MHz-km MMF• 66 m using 62.5 μm, 500 MHz-km MMF• 82 m using 50 μm, 500 MHz-km MMF• 300 m using 50 μm, 2000 MHz-km MMF10GBASE-LR/LW AA1403001-E5 1310 nm SMF. The range is up to 10 km.Nortel Ethernet Routing Switch 8600Installation — SFP, XFP, GBIC, and OADM Hardware ComponentsNN46205-305 01.02 Standard4.1 16 November 2007Copyright © 2007, Nortel Networks.