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Telos Zephyr Xstream Two-Way Radio User Manual

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USER’S MANUAL

Section 13: Deep Tech Information and Troubleshooting 269

SelectFTPupdate…andpress<SEL>.Press<5>or<6>tochooseOK.Press<SEL>.

Theunitwillrebootoncetheupdateiscomplete.Itmayalsogiveamessageabout

"invalidnonvolatileRAMvalues".Thismessageisnormal.

8. Press<SYSTEM>onceandverifythatth

enewsoftwareversionisshown.Ifnot,

repeattheupdate.Theupdateprocessisnowcomplete.

NOTE:Itisnotabnormalforthesystemtodisplayamessage"Somecorruptnonvolatile

valuesweredetected".Youcandisregardthismessage.

Updating a 10 Base-T Xstream directly from the Telos ftp site

Note:ThismethodispreferredifyourfirewallallowsaccesstotheTelosftpsite

(ftp.zephyr.com).Inthiscase,youneedonlyaconnectiontotheinternet‐alocalcomputeris

notneeded.

IfyourfirewallallowsFTP(usuallyport21)through,thentheXstreamcandownloadthenew

softwaredirectlyfromtheTelosFTPsite(ftp.telos‐systems.com)

.Ifyourfirewalldoesnotallow

directFTPdownload,seesectionsIandII,above.

Software update step-by-step (Telos Remote Server)

Itisimportantthatthedownloadprocesscompletedwithoutinterruption.Iflocalpowerisnot

reliable,youmightwishtoplacetheZephyrXstreamonanuninterruptiblepowersupply.

1. ConnecttheZephyrXstreamtoanetw

orkwithinternetaccess.

2. ProgramthefollowinginformationintoyourZephyrXstream.Askyournetwork

administratorifyouneedhelp.

Pressthe<SYSTEM>buttonthreetimesandenterthefollowinginformationinthis

menu:

IPAddress–

(TheIPaddressforthisunit).AswithanycomputeronanIPne

twork,the

XstreammusthaveanIPaddressbeforeitcanbeusedoverthenetwork.

SNMask–

Thesubnetmaskistodeterminethesizeofyourlocalnetwork.Allpackets

addressedtoadestinationoutsidethislocalareaaresenttothegateway

nodeenteredinthene

xtselection.Normallyyoushouldenter

255.255.255.0here.

Gateway–

ThisistheIPaddressofagatewayrouterconnectingyoutotheinternet.

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