NCR RealPOS 70 - Ethernet LAN; Integrated Audio

Chapter 1: Product Overview 1-15
Ethernet LAN
The7402usestheIntel82562EXPlatformLANcomponent(10/100
PHY/transceiverusedwithICH4integratedLANcontroller),which
features:
• CompliancewithAdvancedConfigurationandPowerInterface
andPCIPowerManagementstandards
• Supportforwake‐uponinterestingpacketsandlinkstatuschange
• Supportforremotepower‐upusing
WakeonLAN(WOL)
technology
• SupportofWiredforManagement(WfM)Rev2.0
• TransmitandReceiveFIFOs3kBeach
• Backwardcompatiblesoftwarewith82557,82558and82559(used
onpreviousNCRproducts)
• TCP/UDPchecksumoffloadcapabilities
• SupportforIntel’sAdaptiveTechnology(robustoperationat
100Mb/s)
• IntelPXE(networkboot)supportincorporatedintosystemBIOS
• RJ‐45LANconnectorwithspeedandlinkLED,andintegrated
magneticsforbettercost/performance
Integrated Audio
ThedigitalaudiolinkintheICH4supportstheAudioCodec’97,
Revision2.3specification,whichincludessupportforthreecodecswith
independentPCIfunctionsforaudioandmodem.
Note: TheintegratedModemisnotsupported.
Microphoneinputandleftandrightaudiochannelsaresupportedfor
ahighquality,two‐
speakeraudiosolution.