Telos Zephyr Xstream Two-Way Radio User Manual


 
USER’S MANUAL
Section 4: BASIC OPERATION & INSTALLATION 61
OneSourceforanappropriateunitisAmericanPowerConversion.Theirmodel"PdigiTel”is
suitableforuseoneithertheSorUinterface(alsosuitableforT1).See
http://www.apcc.com/products
foradditionalinformation.
AnothersourcewouldbePanamax.Theirmodel“MaxISDN”AllpathissuitablefortheISDNSor
Uinterfaces(alsosuitableforT1).
AnothersourceisAllcommodel"552U",suitablefortheISDNSandUinterfaces.See:
http://www.allcomtlc.com

AnotherpossiblesourceforanappropriateunitisPolyphaser.Seehttp://www.polyphaser.com/
Usershavereportedgoodresultswiththeirmulticonductortwistedpairmodels.(aunitwith65
kHzbandwidthshouldbecorrect)Theyalsohaveanumberofgoodpapersonlightning
protectionontheirsite.
AsourceforprotectiononSwitched56orDDScircuits(model2264)protectorsisTelebyte
corp.Se
ehttp://www.telebyteusa.com
.
Manyothersourcesareavailable.Search"surge+ISDN"fornumeroussources.
4.2 Introduction to Zephyr Xstream’s Menu System
TheZephyrXstreamhassevenmenus.ThefourprimarymenusareAUDIO,CODEC,TELand
SYSTEM.Repeatedpressesoftheassociatedmenubutton,locatedimmediatelybelowtheLCD
screen,accessthesemenus.Thefollowinginformationismeantasaquickintroductiononly.
Section11(DetailedMenuReference)coverstheme
nuselectionsfortheprimarymenusin
detail.
The Default Display
Thedefaultdisplaywillappearafterthesystemhasbeenleftidlefor60seconds.Itgives
summaryinformationonsystemstatus.Atthebottom,ininversetextisthestatusofeachISDN
"line"orV.35port.
The Primary Menus; AUDIO, CODEC, TEL & SYSTEM
Pressingofanyoftheseprimarymenubuttonsoncegivesasummarystatus
screenforth
efunctionsrelatedtothatmenu.
Repeatedpressesofthemenubuttonpagesthroughthemenu’sscreenone
atatime.Theintentionisthatfrequentuserswilllearnthelocationsof
commonlyaccesseditems,andwillbeabletojumpdirectlytotheassociated
menupageinquestion
.
Onceadesiredpageofmenuselectionsisshownonthedisplay,youmust