HN4000 Metro Ethernet Copper Access Switch Overview 1-3
920550-5020 Rev 14 HN4000 Hardware Installation Guide
TheHN4000supportsEthernet‐over‐copper,using2BASE‐TLonbondedvoice‐gradecopper
pairs.TheHN4000supportstheHatterasNetwork’sHN4xx‐CPfamilyofCPEdevices,which
aredesignedforinstallationatcustomerpremises(Figure 1‐2).TheHN4xx‐CPfamilyincludes
the:
❒ HN408‐CP‐1E‐I,HN404‐CP‐1E‐I,andHN402‐CP‐1E‐I—eight‐,four‐,andfour‐pairdevices
❒ HN408‐U‐2E‐IandHN404‐U‐2E‐I—eight‐andfour‐pairuniversaldevicesoperatinginCP
mode‐thesedevicesareavailablewithoneortwo10/100MbpsBASE‐TXnetworkinter‐
faces
❒ HN418‐U‐2E‐I—eight‐pairuniversaldeviceoperatinginCPmode‐thisdeviceispro‐
videdwithoneoptical100BASE‐Xnetworkinterfaceandone10/100MbpsBASE‐TXnet‐
workinterface
Figure 1-2 HN4000 Equipment With HN4xx-CP Devices
This document uses the term “HN4xx-CP” to refer to Hatteras Networks CP devices or universal
devices operating in CP mode.