ELK 952 User manual

In-Line Telephone Surge Protector For Security Controls

• SuperFastResponseTime:<1Nanosecond

• Max.SignalVoltage:250V(peak)

• BreakdownVoltage:280V(nominal)

• Maximum‘Peak’PulseCurrent:100Amps

Thisdeviceinstallsin-linebetweentheRJ31XPhoneJackandtheSecurityControl.Itfeaturesmulti-stageprotection:(Tip-Ring,Tip-

Ground,Ring-Ground)utilizingGasDischargeTube,SparkGaps,ClampingDiodes,andseriesinductors.Theresponsetimeofthe

Elk-952is5timesfasterthanMOVs.

1.ConnectoneendoftheTelcocord(8Pin,notsupplied)toControlpanel.

2.TheRJ45modularplugfromtheTelcocordplugsintotheElk-952.[ControlIn]

3.TheRJ45modularplugfromtheElk-952plugsintotheRJ31XJack.

4.TheGroundwire(Green/Yel)MUSTBECONNECTEDtoagoodqualityEarthGround.

USER INSTRUCTIONS

ThisequipmentcomplieswithPart68oftheFCCrules.Locatedontheequipmentisalabelthatcontains,amongotherinformation,theACTAregistra-

tionnumberandringerequivalencenumber(REN).Ifrequested,thisinformationmustbeprovidedtothetelephonecompany.

TheRENisusedtodeterminethequantityofdeviceswhichmaybeconnectedtothetelephoneline.ExcessiveREN'sonthetelephonelinemayresult

inthedevicesnotringinginresponsetoanincomingcall.Inmost,butnotallareas,thesumoftheREN'sshouldnotexceedve(5.0).Tobecertainof

thenumberofdevicesthatmaybeconnectedtotheline,asdeterminedbythetotalREN's,contactthetelephonecompanytodeterminethemaximum

RENforthecallingarea.

Thisequipmentcannotbeusedonthetelephonecompany-providedcoinservice.ConnectiontoPartyLineServiceissubjecttoStateTariffs.

Ifthisequipmentcausesharmtothetelephonenetwork,thetelephonecompanywillnotifyyouinadvancethattemporarydiscontinuanceofservicemay

berequired.Ifadvancenoticeisn'tpractical,thetelephonecompanywillnotifythecustomerassoonaspossible.Also,youwillbeadvisedofyourright

theleacomplaintwiththeFCCifyoubelieveitisnecessary.

Thetelephonecompanymaymakechangesinitsfacilities,equipment,operations,orproceduresthatcouldaffecttheoperationoftheequipment.If

thishappens,thetelephonecompanywillprovideadvancenoticeinorderforyoutomakethenecessarymodicationsinordertomaintainuninterrupted

service.

Iftroubleisexperiencedwiththisequipment,pleasecontact:

TheELK-952providesexceptionalprotectionagainst

damagefromlightning,voltagespikes,andsurge

damagecomingintoaphoneline.Itinstallsbetween

theRJ31XPhoneJackandtheSecurityControl.The

ELK-952featuresmulti-stageprotectionandis5times

fasterthanMOVs.



• 5StageSurgeProtection

• VeryEconomical

• EasytoInstall