Telos Zephyr Xstream User manual

Zephyr Xstream
Advanced Digital Network Audio Transceiver
The Best Way to Hear from There™
USER’S MANUAL
Manual Version 3.0 for software version 3.0 and later
(For 10 Base-T and 100 Base-T hardware versions)


USER’S MANUAL
INTRODUCTION & TABLE of CONTENTS
iii
Customer Service
We support you...
Byphone/FaxintheUSA.
Customerserviceisavailablefrom9:30AMto6:00PMUSAEasternTime,Mondaythrough
Fridayat+1216.241.7225.We’reoftenhereattimesoutsideofthesehoursaswell–please
feelfreetotryatanytime!
Fax:+1216.241.4103.
Byphone/FaxinEurope.
ServiceisavailablefromTelosEuropeinGermanyat+49816142467.
Fax:+49816142402.
ByE‐Mail.
Theaddressis:support@telos‐systems.com.
ViaWorldWideWeb.
TheTelosWebsitehasavarietyofinformationthatmaybeusefulforproductselectionand
support.TheURLis:http://www.telos‐systems.com.
Feedback
WewelcomefeedbackonanyaspectoftheTelosZephyrXstreamorthismanual.Inthepast,
manygoodideasfromusershavemadetheirwayintosoftwarerevisionsornewproducts.Please
contactuswithyourcomments.
Telos Systems
2101 Superior Avenue
Cleveland, OH 44114
USA
Telephone: +1 (216) 241-7225
Fax: +1 (216) 241-4103
Telos Systems Europe
General-von-Nagel-Strasse 21
85354 Freising
Germany
Telephone: +49 81 61 42 467
Fax: +49 81 61 42 402
E-mail address:
europe-info@telos-systems.com

USER’S MANUAL
INTRODUCTION & TABLE of CONTENTS
iv
Updates
TheoperationoftheTelosZephyrXstreamisdeterminedlargelybysoftware.Periodic
updatesmaybecomeavailable.Contactustodetermineifanewerreleaseismore
suitabletoyourneeds.
Trademarks
TelosSystems,theTeloslogo,Zephyr,ZephyrExpress,ZephyrXstream,Liverwireandthe
phrase“TheBestWaytoHearFromThere”aretrademarksofTLSCorporation.All
othertrademarksarethepropertyoftheirrespectiveholders.
Copyright
Copyright©1994,2002,2007,2009byTLSCorporation.PublishedbyTelosSystems,
whoreservestherighttomakeimprovementsorchangesintheproductsdescribedin
thismanual,whichmayaffecttheproductspecifications,ortorevisethemanual
withoutnotice.Allrightsreserved.
Notice
Allversions,claimsofcompatibility,trademarks,etc.ofhardwareandsoftwareproducts
notmadebyTelosmentionedinthismanualoraccompanyingmaterialare
informationalonly.TelosSystemsmakesnoendorsementofanyparticularproductfor
anypurpose,norclaimsanyresponsibilityforoperationoraccuracy.
Warranty
Thisproductiscoveredbyaoneyearlimitedwarranty,thefulltextofwhichisincluded
intheSection14ofthismanual.
Service
YoumustcontactTelosbeforereturninganyequipmentforfactoryservice.Telos
SystemswillissueaReturnAuthorizationnumber,whichmustbewrittenonthe
exteriorofyourshippingcontainer.Pleasedonotincludecablesoraccessoriesunless
specificallyrequestedbytheTechnicalSupportEngineeratTelos.Besuretoadequately
insureyourshipmentforitsreplacementvalue.Packageswithoutproperauthorization
mayberefused.UScustomerspleasecontactTelostechnicalsupportat+1(216)241‐
7225.Allothercustomersshouldcontactyourlocalrepresentativetoarrangefor
service.
Westronglyrecommendbeingattheunitwhenyoucall,soourSupportEngineerscan
verifyinformationaboutyourunitandtheconditionsunderwhichtheproblemoccurs.
IftheunitmustreturntoTelos,wewillneedyourserialnumber,locatedontherear
panel.

USER’S MANUAL
INTRODUCTION & TABLE of CONTENTS
v
Test Lines
ToaidyouintestinganddemonstratingyourZephyrTelosSystemshasthefollowing
testnumbersavailable:
•USA:+216781.9310,+216781.9311(LayerIIIDualtransmit@32KHz
samplerate)
•USA:+216621.1826(aacPlusmono,mustcallasanXportcall)
•Germany:(49)816142061Dialthisnumbertwice(LayerIIIDualtransmit
@32KHzsamplerate)
•Germany:(49)816142062(LayerIIMono@32KHz)

USER’S MANUAL
INTRODUCTION & TABLE of CONTENTS
vi
Notices and Cautions
e CAUTION:
THE INSTALLATION AND SERVICING INSTRUCTIONS IN THIS MANUAL ARE FOR USE BY
QUALIFIED PERSONNEL ONLY. TO AVOID ELECTRIC SHOCK, DO NOT PERFORM ANY
SERVICING OTHER THAN THAT CONTAINED IN THE OPERATING INSTRUCTIONS UNLESS
YOU ARE QUALIFIED TO DO SO. REFER ALL SERVICING TO QUALIFIED PERSONNEL.
e
WARNING:
TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO NOT EXPOSE THIS PRODUCT
TO RAIN OR MOISTURE. DO NOT SHOWER WITH THE UNIT.
This symbol, wherever it appears, alerts you to the presence
of uninsulated, dangerous voltage inside the enclosure –
voltage which may be sufficient to constitute a risk of shock.
This symbol, wherever it appears, alerts you to important
operating and maintenance instructions. Read the manual.
TO PREVENT RISKS OF
ELECTRIC SHOCK,
DISCONNECT POWER
CORD BEFORE SERVICING
USACLASSACOMPUTINGDEVICEINFORMATIONTOUSER.WARNING:This
equipmentgenerates,uses,andcanradiateradio‐frequencyenergy.Ifitisnot
installedandusedasdirectedbythismanual,itmaycauseinterferencetoradio
communication.ThisequipmentcomplieswiththelimitsforaClassAcomputing
device,asspecifiedbyFCCRules,Part15,SubpartJ,whicharedesignedtoprovide
reasonableprotectionagainstsuchinterferencewhenthistypeofequipmentis
operatedinacommercialenvironment.Operationofthisequipmentinaresidential
areaislikelytocauseinterference.Ifitdoes,theuserwillberequiredtoeliminatethe
interferenceattheuser’sexpense.

USER’S MANUAL
INTRODUCTION & TABLE of CONTENTS
vii
NOTE:ObjectionableinterferencetoTVorradioreceptioncanoccurifotherdevices
areconnectedtothisdevicewithouttheuseofshieldedinterconnectcables.FCC
rulesrequiretheuseofonlyshieldedcables.
CANADA WARNING:
“ThisdigitalapparatusdoesnotexceedtheClassAlimitsforradionoiseemissionsset
outintheRadioInterferenceRegulationsoftheCanadianDepartmentof
Communications.”
“Lepresentappareilnumeriquen’emetpasdebruitsradioelectriquesdepassantles
limitesapplicablesauxappareilsnumeriques(delesClassA)prescritesdansle
Reglementsurlebrouillageradioelectriqueedicteparleministeredes
CommunicationsduCanada.”

USER’S MANUAL
INTRODUCTION & TABLE of CONTENTS
viii
TableofContents
1QUICKSTART–StepbyStepGuidetoGettingRunning...................................................................1
1.1ConnectionsPreview.......................................................................................................................2
1.2Success,Step‐by‐Step:....................................................................................................................4
1.3PoweringUp...................................................................................................................................6
1.4BasicConfiguration.........................................................................................................................7
1.5PlacingYourFirstCall(toYourself)...............................................................................................10
1.6YourNextCall,toTelos.................................................................................................................11
1.7Wheretofindanswerstofrequentlyaskedquestions:................................................................13
2INTRODUCTION‐GettingtoKnowtheZephyrXstream................................................................15
2.1WhatistheZephyrXstream?........................................................................................................15
2.2WhytheZephyrXstream?............................................................................................................16
2.3Xstreamvs.XstreamMXvs.XstreamMXP...................................................................................16
3GUIDEDTOURoftheHARDWARE.................................................................................................19
3.1ZephyrXstreamFrontPanel(Non‐mixerversion).........................................................................19
3.2ZephyrXstreamRearPanel(non‐mixerversion)..........................................................................24
3.3ZephyrXstreamMX/MXPFrontPanel(Mixerversions)...............................................................38
3.4ZephyrXstreamMX/MXPRearPanel(Mixerversions).................................................................44
4BASICOPERATION&INSTALLATION.............................................................................................59
4.1Essentials......................................................................................................................................59
4.2IntroductiontoZephyrXstream’sMenuSystem...........................................................................61
4.3CodecSettings:Transmit,Receive,BitRate,&SampleRate........................................................77
5GUIDEDTOURoftheMENUS.......................................................................................................81
5.1TheMenuTree..............................................................................................................................81
5.2TheDefaultScreen........................................................................................................................86
5.3TheAudioMenu............................................................................................................................86
5.4TheCodecMenu...........................................................................................................................93
5.5TheTelMenu...............................................................................................................................99
5.6TheSystemMenu.......................................................................................................................105
5.7Auto,Dial&Drop........................................................................................................................108

USER’S MANUAL
INTRODUCTION & TABLE of CONTENTS
ix
6AUDIOCODINGREFERENCE........................................................................................................109
6.1IntroductiontoAudioCodingTechnology..................................................................................109
6.2ChoosingtheBestCodingModeforYourApplication................................................................126
7ISDNBASICS...............................................................................................................................133
7.1Background.................................................................................................................................133
7.2TheISDNBasicRateInterface(BRI)............................................................................................134
7.3HowtoOrderISDN.....................................................................................................................138
7.4Switched56.................................................................................................................................142
8LIVEWIRETM–IPAudio...............................................................................................................143
8.1ConfigurationoftheZephyrXstreamforLivewire......................................................................143
8.2LivewireAudioSettings...............................................................................................................149
9TheV.35/X.21InterfaceOption..................................................................................................153
9.1InstallingtheV.35/X.21Interfaceoption..................................................................................153
9.2UsesfortheX.21/V.35InterfaceOption...................................................................................154
9.3Hook‐UpstoNon‐ISDNSynchronousNetworks..........................................................................157
10APPLICATIONSGUIDE–Hints&Ideas.....................................................................................165
10.1XstreamVersatility–typesofdial‐upconnectionandmodes....................................................165
10.2ChoosingtheBestTransmitModeforyourapplication.............................................................170
10.3ApplicationsGuide......................................................................................................................172
10.4MultiCodecconnections.............................................................................................................176
10.5ChoosingaReceivemode...........................................................................................................177
10.6DealingWithDelay.....................................................................................................................184
11THEWORKS!‐DetailedMenuReference................................................................................187
11.1TheMENUS.................................................................................................................................187
11.2TheAUDIOMenu–Xstream(non‐mixerversion).......................................................................192
11.3TheAUDIOMenu–XstreamMX/MXP(mixermodels)...............................................................197
11.4TheCODECMenu........................................................................................................................202
11.5TheTELMenu.............................................................................................................................215
11.6TheSYSTEMMenu......................................................................................................................228
11.7SpecialMenus:Auto,Dial,&Drop..............................................................................................239

USER’S MANUAL
INTRODUCTION & TABLE of CONTENTS
x
12SystemFunctionsandRemoteControl...................................................................................245
12.1AncillaryData.............................................................................................................................245
12.2RemoteControl...........................................................................................................................247
13DEEPTECHINFORMATION&TROUBLESHOOTING..................................................................261
13.1AccessingtheHardware.............................................................................................................262
13.2UpdatingFirmware.....................................................................................................................265
13.3UpdatingXstreamswiththe100Base‐Thardware....................................................................265
13.4Updatingtheoriginal(10Base‐T)Xstream................................................................................267
13.5Troubleshooting..........................................................................................................................273
13.6GeneralTroubleshootingTechniques.........................................................................................273
14SPECIFICATIONS&WARRANTY...............................................................................................293
14.1Specifications..............................................................................................................................293
14.2ZephyrXstreamLimitedWarranty..............................................................................................296
APPENDICES......................................................................................................................................297
Appendix1:CodecInteroperabilityInformation....................................................................................297
Appendix2:FindingPublicCodecUserLists..........................................................................................299
Appendix3:ISDNCausePhrases/Values...............................................................................................301
Appendix4:KnownWorkingSPIDFormatsbyTelco.............................................................................309
Appendix5:SuggestedReadingandReferences...................................................................................313
Appendix6:StreamingandSpecialOperationalModes........................................................................315
Appendix7:OrderingISDNforcountriesusingETS300(EuroISDN)......................................................327
Appendix8:OrderingISDNfortheUSA&Canada.................................................................................331
Appendix9:ModularCableGuide..........................................................................................................339
Appendix10:Glossary............................................................................................................................345
INDEX................................................................................................................................................365

USER’S MANUAL
INTRODUCTION & TABLE of CONTENTS
xi
Conventions used in this manual
Thefollowingsymbolsareusedthroughoutthismanualtohighlightvarioustypeofinformation
containedwithin.
e
DANGER!
This information is important to safe operation of the equipment and warns of possible
hazards. For your safety you should read these.
w
IMPORTANT TIP!
This information is essential to getting the Zephyr Xstream to work, or prevent damage to it.
To avoid headaches read these.
h
HOT TIP!
This information will probably come in handy at some point. You will probably wish to read
these.
i
ISDN TIP!
Important information about ISDN, particularly the Zephyr Xstream’s built-in ISDN
interface. This is recommended reading for all ISDN users.
c
COMPATIBILITY TIP!
Information useful when configuring your Zephyr Xstream to communicate with other codecs.

USER’S MANUAL
INTRODUCTION & TABLE of CONTENTS
xii
t
DEEP TECH NOTE!
Amaze your technical friends with your voluminous knowledge of the Zephyr Xstream, ISDN,
and coding technology! Not necessary for the ability to install and use the Zephyr Xstream,
but this information might come in handy if you ever need to troubleshoot the system.
?
CURIOSITY NOTE!
Amaze your friends with your grasp of ISDN and Coding trivia. Not necessary for the ability
to install and operate the Zephyr Xstream.
Z
ZEPHYR CLASSIC VS XSTREAM COMPARISON!
These notes point out important differences between the original Zephyr and the Zephyr
Xstream Series. A wise man once said, “don’t make assumptions”. The Zephyr Xstream is
designed to be easily learned by Zephyr users. We will try to anticipate areas where the
differences might be confusing, and draw your attention to them.

USER’S MANUAL
Section 1: QUICK RESULTS
1
1QUICK START – Step by Step Guide to Getting Running
Who can use this section?
YouhavejustopenedthecartoncontainingacoolnewTeloscodec.Weknowhowyoufeel.
Youdon’twanttositaroundandreadamanual.Youwanttoplug‐inyournewZephyrXstream
andhearwhatitcando.Youwanttoconnecttoadistantlocationandbeamazedathowaudio
overISDNconnectionsorEthernetisevenbetterthanever.Weknowbecausewefeelthesame
waywhenwegetanew,expensive,pieceofgear.
Asmuchasweunderstandyourexcitement,weaskyoutopleaseperusethefollowingtoget
themostoutofyourZephyrXstream.
ThismanualisdesignedtofullyinstructyouonthecapabilitiesofyourZephyrXstreamandto
provideyouwithinterestingandusefulinformationonaudiocodinganddigitaltelephony.
(Unlikemostothermanuals,largesectionsdon’tevenrequirethatyoubesittinginfrontofthe
product.)Wehopeyouwilltakethetimetoreadthemanual.Wetrustyouwillenjoyitand
thatitwillprovideyouwithnewandusefulinformationthatyoucanusetoimpressothers.
Ifyouneedtoputtheunitinservicetoday,orhaveexperiencewithother,similarequipment,
thissectionwillallowyoutogetstartedquicklywithyourZephyrXstream.
“Quick Start” Is for You If You...
•Knowhowtodialatelephonecall.
•ArenotintimidatedbylookingatthefrontpaneloftheZephyrXstream.
•ArewillingtoeraseallofthesettingsinyourZephyrXstreamthatmayhave
beenprogrammed(byothers)beforeyougotit.
•HaveanISDNline.(Beforestartingthisprocess,USusersshouldcontact
theirtelephonecompanytoverifythatthelinewasinstalledexactlyas
specifiedintheISDNorderinstructionsfoundintheappendixofthis
manual.)Sorry,buttherearetoomanyvariableswhenconnectingvia
Switched56oradedicateddigitalserviceforustoincludesuchaset‐upin
this“QuickStart.”Ifyouareusinganon‐ISDNsetupseetheinstructionsfor
theX.21/V.35optioninSection9(TheV.35/X.21Interface).
•Understandandhavebeforeyoualloftheitemslistedinthesectionthat
followscalled“Whatyouneedbeforeyoustart.”
•Understandthatthis“QuickStart”willonlygetyoustartedandwillnot
answerallofyourquestions,ordemonstrateallofthefeaturesofthe
ZephyrXstream.
•Promisetoreadthefullmanuallater.
Now,let’sgetstarted.

USER’S MANUAL
Section 1: QUICK RESULTS
2
What you need before you start…
Therearetwocategoriesofitemsyouneed:First,theequipmenttoconnectyourZephyr
XstreamtotheaudioequipmentandtheISDNcircuit;second,someinformationthatshould
havebeenprovidedtoyoubythepersonwhoprovidedyourISDN.
1.1 Connections Preview
ISDN Connections
Alloftheconnectioncableshavetelephone‐typemodularconnectorsandcomepackagedwith
yourZephyrXstream.
w
IMPORTANT TIP!
An RJ-11 style 6-position plug can be inserted into the center of an RJ-45 style 8-position
jack, if the Telco installed an RJ-45 style jack for your U Interface ISDN line (in the USA or
Canada).
1. IntheUSA&CanadayouwillbeusingtheZephyrXstream’sbuilt‐inNT1.
Cablerequired:Astandardtelephone‐typemodularcablethatfitsintothe
smaller,RJ‐11stylejackontheZephyrXstream.Theotherendofthiscable
plugsintothejackprovidedbytheTelco.
2. OR‐Yourtelephonecompany(Telecom)hasprovidedanNT1.Thisisnearly
alwaysthecaseoutsideoftheUSA&Canada.Cablerequired:Alarge,
modularcablewitheightwiresthatfitsintotheupper(larger,8pinRJ‐45
style)jackontheZephyrXstreamandajackontheNT1thatislabeled
“Terminal”or“S/T”.TheotherendofthiscableplugsintotheNT1,orinto
thejackwiredbytheTelco.YourNT1shouldhavebeenwiredtotheISDN
linebyyourTelco.
Audio connections
Youwanttohearsomething,don’tyou?Connectionsareneededforsendingaudiotothe
remotelocationandreceivingaudiofromit.Youwillneedtoprovidetheappropriatecables.For
connectiontotheZephyrXstream,thetwosendcablesmusthaveeithermaleXLRconnectors
or¼inchplugs(ZephyrXstreamacceptsXLR,andbothTip/Ring(TR)unbalancedand
Tip/Ring/Sleeve(TRS)balanced¼inchconnectors).Thetworeceivecablesmusthavefemale
XLRconnectors.Theterminationontheothersideofthesecablesdependsonyourequipment.
Youmaychoosetouseheadphonestolistentothereceiveaudio;inthiscaseyouwillnotneed
receivecables.

USER’S MANUAL
Section 1: QUICK RESULTS
3
Information on your ISDN line
ZephyrXstreamneedstoknowsomethingsaboutyourISDNlinetoworkproperly.YourISDN
circuitconsistsoftwodigital“Bchannels”.Justlikearegulartelephoneline,thesechannels
havetelephonenumberssothatyoucansendandreceivecalls.TheZephyrXstream,aswith
mostISDNequipment,referstothesechannelsas“lines”.Unlikeregulartelephonelines,both
"lines"mighthavethesametelephonenumberassignedtothem.
ThereareseveraldifferenttypesofISDNservice.Youmustknowwhattypeyouhave.In
addition,ISDNcircuitsintheUSandCanadawillusuallyhaveServiceProfileIDentification(SPID)
numbers.SPIDs,whenused,mustbeprogrammedintotheZephyrXstream.Inrare
circumstances,USusersmayalsoneedDirectoryNumbers(DNs)ifthetelephonenumbersare
notincorporatedintotheSPIDs.
i
ISDN TIP!
European & Japanese users should disregard all references to SPIDs. Euro ISDN &
Japanese ISDN do not have SPIDs! If your equipment configuration requires MSNs, they may
be entered in the MSN/DN menu options in the TEL menu. MSNs are optional, would only be
used if another ISDN device is sharing the ISDN circuit with the Zephyr Xstream.
Hereisasummaryofwhatyouneedtoknowandaplacetowriteitdown.Youmaywantto
makeacopyofthispageandkeepitnexttoyourZephyrXstream.
9ISDNtype,checkone:
”NationalISDN‐1”(ThemostfrequentchoiceintheUS).WillalwayshaveSPIDs.
”NortelDMSCustom”ISDN.(WillalwayshaveSPIDs).
”AT&TCustomPoint‐to‐Point”(PTP).(WillnothaveSPIDs.Singlephonenumber)
”EuropeanISDN”(Euro‐ISDNorETS300).(WillnothaveSPIDs).
”INS64(Nippon).ThisoptionisforuseinJapan.(WillnothaveSPIDs).
9YourISDNtelephonenumbers:
Line1
Line2
(Worksheetcontinuedonnextpage)

USER’S MANUAL
Section 1: QUICK RESULTS
4
9SPIDnumbers,ifapplicable(USA&Canada):
Line1
Line2
9DirectoryNumbers(DN,or7digittelephonenumber),ifapplicable(USA&Canada):
Line1
Line2
IfyourISDNlineisconnectedtoaninternalphonesystemthatrequiresyoudialaprefixforan
outsideline,writeithere:__________________________________
i
ISDN TIP!
If you have European, Japanese, or AT&T Point-to-Point ISDN, it is acceptable if you only
have one number that applies to both lines. If you have another ISDN type and only one
number, contact Telos Customer Support.
1.2 Success, Step-by-Step:
Connecting the Audio Inputs/Outputs
Gotyouraudiocablesready?Hereiswheretoconnectthem:
Sendaudioisconnectedtothebackpanel.Thisistheoutboundaudiotobeheardatthefar
end(itusuallyconsistsofamixminus).UsethetwocomboXLR/¼”connectorslabeled
“INPUTS:SENDTONETWORK.”IfyourZephyrXstreamincludesamixer(modelsMXandMXP)
useinputs1or2ifyouareusingamicrophoneorinputs3&4ifyouareusingalineleveldevice
suchasaCDplayer.Ifyouarenotcertainabouthowtomakethisconnection,refertoSection
3.2andSection3.4(Guidedtouroftherearpanel).
Receivedaudiocanbemonitoredattheheadphonejackonthefrontpanel.Alternately,itcan
beconnectedtosomeotheraudioequipmentusingthebackpaneljacks.UsethetwoXLR

USER’S MANUAL
Section 1: QUICK RESULTS
5
connectorslabeled“OUTPUTS:RECEIVEFROMNETWORK.”Ifyouarenotcertainabouthowto
makethisconnection,refertoSection3.
LivewireTM
IfyouarealreadyfamiliarwithAxia’saudionodes,youmightthinkofthisnewversionofthe
ZephyrXstreamasan“original”Xstreamcodecwitha2x2nodeonthefrontofit.TheLANport
willbeusedforallLivewireaudioconnectionsinandoutofthecodec.AswithallLivewireTM
devices,theLivewirestreamsbeingdeliveredtothenetworkrequireuniqueIDnumbers.
Thetwomostimportantconceptstounderstandare:
1. TheLivewireTMdestinationsdeliveraudiototheinputstotheXstreamcodec.
2. TheoutputsoftheXstreamcodec(HybridChannels)willbecomethecodec’sLivewireTM
sourcestoyourAxiaLivewirenetwork.
Thevirtual2x2node,incombinationwiththecodec,hassomeuniquemono/stereofeatures:
•Ifthestreambeingreceivedbythecodecisstereo‐bothcodecoutputs(Livewire
sources)willbestereowithbothdeliveringidenticalstereostreams.
•Ifthestreambeingreceivedbythecodecisdualmono(suchasG.722),thedecoded
audioissplitbetweenthetwoLivewireTMsources.ThefirstsourcehastheAmonofeed
replicatedonbothleftandrightchannels.ThesecondsourcehastheBmonofeedon
bothchannels.Thus‐whenyouareusingdualmono,youwillusebothcodecoutputs
asindependentLivewiresources.
•Remember,LivewireTMstreamsarealwaysstereo.Inthecaseofamonosourceas
describedabove,themonodataissimplyreplicatedonbothleftandrightchannels.
•Dual/MonoTRANSMITworksonlyinLayer3Dual/Monomode.InLayer3Dual/Mono
transmit;theleftchannelofthefirstdestinationisusedtocreatethe“ChannelA”mono
feedtobesentoverISDN.Theseconddestinationisusedforthe“ChannelB”mono
transmitfeed.Therightchannelofeachofthosestreamsisignored.
AWordaboutLivewireCodecBackfeeds
BackfeedstoacodecintheLivewireTMworldarealwaysstereo.Bydefault,therightchannelof
thebackfeedisaL/Rmonosumoftheconfiguredprogramsource(usuallyPGM1).Theleft
channelisthesamePLUStalkback.Theleftchannelprogramcanbedimmedormutedwhen
talkbackispresent.

USER’S MANUAL
Section 1: QUICK RESULTS
6
Connecting to the ISDN Circuit
MakingthephysicalconnectiontotheISDNlinevarieswithyourNT1.Youwilluseoneofthe
followingmethodsasappropriateforyourlocale:
1. ZephyrXstream’sbuilt‐inNT1(i.e.USA&Canada)
UsingastandardRJ‐11styletelephone‐typemodularcable,interconnectthesmaller
modularjackontheZephyrXstreamandthejackinstalledbythetelephone
company.Becarefultoinsertthecableinthecenterofeachjack,asitisthemiddle
twowiresthathavetheISDNcircuit.
2. ExternalNT1providedbytheTelephonecompany(Europe&mostlocations
worldwide)
Usingalarge8‐pin(RJ45style),telephone‐typemodularcablewitheightwires,
interconnectthelargerjackontheZephyrXstreamandajackontheNT1thatis
labeled“Terminal”or"S/T."Thiscablemusthaveeightwiresandisprovidedwith
theZephyrXstream.
YoushouldnotneedtoprovidepowertotheNT1.TheNT1isnormallypoweredfromtheISDN
line.
1.3 Powering Up
TimetoturnontheZephyrXstream!
•ConnecttheprovidedIECpowercabletotheZephyrXstream.Asyouface
theback,theconnectionisonthelowerright.
•ConnecttheotherendoftheIECcabletoyourAC(mains)poweroutlet.The
ZephyrXstream’spowerinputisuniversal,acceptinganythingfrom100to
240VoltAC50/60Hz.
•Flipthepowerswitch,locatedjustabovethepowercableconnector,tothe
“on”position.(pushinthesidelabeled“1”).
•YourZephyrXstreamwillstartup.Afterafewmoments,thefrontpanelLCD
displayscreenwilldisplaythestatusofyourZephyrXstream.Abovethe
Sendmeters,theSYNCindicatorshouldbeilluminated.Ifyouhaveaproper
audioconnection,andarefeedinganaudiosignaltotheZephyrXstream,
youwillseeactivityonthetwoSENDmetersontheleft‐sideofthefront
panel.

USER’S MANUAL
Section 1: QUICK RESULTS
7
1.4 Basic Configuration
YourZephyrshoulddisplayascreenthatlookslikethis:
Pressthe<CODEC>buttononce.Youshouldseeascreenthatlookslikethis:
Ifitdoesnotlookliketheabove(i.e.someofthesettingsaredifferent),yourunithasbeen
previouslyconfigured.Ifitwas,andyouwanttoproceedwiththeQuickStart,youmusterase
alloftheprevioussettings.Beforeyougotothenextstep,checkwiththelastpersonwhoused
thisZephyrXstreamtobecertainthats/henolongerneedsthesesettings.
ToresettheZephyrXstreamtothefactorydefaults:
•Pressthe<System>button(locatedbeneaththeLCDdisplay)5times.You
willseeascreenthatlookslikethefollowing:
•Usingthe<6>buttonmovethedarkbarsothat“RestoreFactoryDefaults”
ishighlighted(whitetextonablackbackground).Pressthe<SEL>Button.
Youshouldseethefollowingscreen:
•Nowpress<6>thenpress<SEL>toeraseallsettingstothefactory
defaults.
WearenowreadytoconfigureyourZephyrXstream.Followtheseinstructionsexactlyforthe
mostreliablepathtosuccess!
Wewillbeusingthe<TEL>button.Thiswilltakeyouthroughthemenuswheretheinformation
aboutyourISDNcircuitisstored.
1. YouhavetwooptionsdependingonwhattypeofISDNyouareusing:

USER’S MANUAL
Section 1: QUICK RESULTS
8
•IfyouhaveEuro‐ISDN(oranotherservicethatdoesnothaveSPIDs),
pressthe<TEL>button(locatedbeneaththeLCDdisplay)three(3)
timesandskiptostep5.
•IfyouhaveSPIDs,pressthe<TEL>buttontwo(2)timesandcontinue.
Youshouldseeascreenthatlookslikethis:
2. Makesurethedarkcursorbarishighlightingthelinelabeled“SPID1”.Press
the<SEL>buttononceandthenentertheSPIDofyourfirstBchannel,using
thedialpadonthefrontrightpanel.(Notethattherearenohyphens,
punctuation,orblankspacesinSPIDs;theyareonecontinuousnumber.)
The<5>buttoncanbeusedtobackup(movethecursortotheleft)to
deletecharactersforediting(ortoeraseanexistingentry).Thenpressthe
<SEL>buttontostoreit.
3. Pressthe<6>buttontohighlightthelinelabeled“SPID2”.Pressthe
<SEL>buttononceandthenentertheSPIDofyoursecondBchannelusing
thedialpadonthefrontrightpanel,asabove.Thenpressthe<SEL>button
tostoreit.
4. Younowhavetwooptions:
•IfyourISDNdoesnotrequireDirectoryNumbers(DN)press<TEL>one
(1)timeandskiptostep5.
•IfyourISDNrequiresDirectoryNumbers(DNs),andmostusersinthe
USA&Canadawill,pressthe<6>buttontomovethedarkcursorto
thelinelabeled"DN/MSN1".
Pressthe<SEL>buttononceandthenentertheDN(the7digit
telephonenumber)ofyourfirstBchannelusingthedialpadonthe
frontrightpanel.(Notethattherearenohyphens,punctuation,or
blankspacesinDNsorMSNs;theyareonecontinuousnumber.)The
<5>buttoncanbeusedtobackup(movethecursortotheleft)and
deletecharactersoreraseandexistingentry.Pressthe<SEL>buttonto
storeit.
Pressthe<6>buttontomovethedarkcursortothelinelabeled
"DN/MSN2".Pressthe<SEL>buttononceandthenentertheDNor
MSNofyoursecondBchannelusingthedialpadonthefrontright
panel.Pressthe<SEL>buttontostoreit.
Pressthe<TEL>buttononce.Youwillseeascreenlikethis:
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