Selecting an SFP 23CWDM SFPs are designed to support high speed data communicationsfor Metropolitan Area Networks (MANs). The system uses a grid of eightCWDM optical wavelengths in both ring and point-to-point configurations.All components are color-coded by wavelength.ATTENTIONThe attainable cable length can vary depending on the quality of the fiber opticcable used.SFP models without DDI supportModel and connector Product number Description1000BASE-SX (LC) AA1419013-E5 850 (nm), up to 275 or 550 m1000BASE-SX (MT-RJ) AA1419014-E5 850 nm, up to 275 or 550 m1000BASE-LX (LC) AA1419015-E5 1310 nm, up to 10 km1000BASE-XD CWDM (LC) AA1419025-E5 toAA1419032-E51470 nm to 1610 nm, up to 40 km1000BASE-ZX CWDM (LC) AA1419033-E5 toAA1419040-E51470 nm to 1610 nm, up to 70 kmFor specifications for these SFPs, see "SFP specifications" (page 49).Procedure job aid: SFP models with DDI supportAny Digital Diagnostic Indicating (DDI) SFP can be used in any EthernetRouting Switch module that supports SFPs. The optical functions of theSFP are supported. Access to the DDI information will be provided ina future release.The SFPs described in this section are all RoHS -E6 compliant.The following table lists and describes the Nortel SFP models with DDIcapability. All the optical SFPs use LC connectors.SFP models with DDI capabilityModel Product number Description1000BASE-T (RJ-45) AA1419043-E6 CAT5 UTP, up to 100 m. Note thatbecause the 1000BASE-T device isall electrical, there is no need for DDIsupport.1000BASE-SX AA1419048-E6 850 nm, up to 275 or 550 m1000BASE-LX AA1419049-E6 1310 nm, up to 10 km1000BASE-XD AA1419050-E6 1310 nm, up to 40 kmNortel Ethernet Routing Switch 8600Installation — SFP, XFP, GBIC, and OADM Hardware ComponentsNN46205-305 01.02 Standard4.1 16 November 2007Copyright © 2007, Nortel Networks.