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Telos Zephyr Xstream Two-Way Radio User Manual

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USER’S MANUAL

Section 1: QUICK RESULTS

2

What you need before you start…

Therearetwocategoriesofitemsyouneed:First,theequipmenttoconnectyourZephyr

XstreamtotheaudioequipmentandtheISDNcircuit;second,someinformationthatshould

havebeenprovidedtoyoubythepersonwhoprovidedyourISDN.

1.1 Connections Preview

ISDN Connections

Alloftheconnectioncableshavetelephone‐typemo

dularconnectorsandcomepackagedwith

yourZephyrXstream.

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. IntheUSA&CanadayouwillbeusingtheZephyrXstream’sbuilt‐inNT1.

Cablerequired:Astandardtelephone‐typemodularcablethatfitsintothe

smaller,RJ‐11stylejackontheZephyrXstream.Theotherendofthiscable

plugsintothejackprovidedbytheTelco.

2. OR‐Yourtel

ephonecompany(Telecom)hasprovidedanNT1.Thisisnearly

alwaysthecaseoutsideoftheUSA&Canada.Cablerequired:Alarge,

modularcablewitheightwiresthatfitsintotheupper(larger,8pinRJ‐45

style)jackontheZephyrXstreamandajackontheNT1tha

tislabeled

“Terminal”or“S/T”.TheotherendofthiscableplugsintotheNT1,orinto

thejackwiredbytheTelco.YourNT1shouldhavebeenwiredtotheISDN

linebyyourTelco.

Audio connections

Youwanttohearsomething,don’tyou?Connectionsareneededforsendingaudiotothe

remotelo

cationandreceivingaudiofromit.Youwillneedtoprovidetheappropriatecables.For

connectiontotheZephyrXstream,thetwosendcablesmusthaveeithermaleXLRconnectors

or¼inchplugs(ZephyrXstreamacceptsXLR,andbothTip/Ring(TR)unbalancedand

Tip/Ring/Sleeve(T

RS)balanced¼inchconnectors).Thetworeceivecablesmusthavefemale

XLRconnectors.Theterminationontheothersideofthesecablesdependsonyourequipment.

Youmaychoosetouseheadphonestolistentothereceiveaudio;inthiscaseyouwillnotneed

receivecables.

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