
4–1
Chapter 4. UPDATING FIRMWARE
4.1 Updating Firmware via the Internet
TOENSUREOPTIMALPERFORMANCE,ITISIMPORTANTTOOPERATETHECDM‐800
WITHITSLATESTAVAILABLEFIRMWARE.
TheCDM‐800GatewayRouterisfactory‐shipped withitsla testversionofoperatingfirmware.If
afirmwareupdateisneeded,itcanbeacquiredoversatellite;bydownloadfromtheComtech
EFDataWebsite(www.co
mtechefdata.com);orfromComtechEFDataCustomerSupport
duringnormalbusinesshoursviae‐mailoronCDbystandardmaildelivery.
TheCDM‐800FirmwareUpdateprocessisasfollows:
• PerformtheupdatewithoutopeningtheCDM‐800–oversatelliteorbyconnect ingthe
rearpanel‘FE’10/100Fas
tEt
hernetporttotheEthernetportofauser‐supplie dPC.
• DownloadthefirmwareupdateviatheInternettotheuserPC.
• Transferthefirmwareupdate,viaFileTransferProtocol(FTP),fromtheuserPCtothe
CDM‐800.
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