
EXTERNAL CONNECTIONS
TheEmeraldICEHDVoiceMailSystemcardhasconnectorportslocatedonthe
frontpanelforexternalequipmentsuchas:
•Serialcommunicationdevices
• Parallelportdevices
TheEmeraldICEHDVoiceMailSystemcardhasbeenassessedasTNV‐3.All
portsshallbeconnectedtolikecircuitsonlyoranapprovedlineisolationunit
mustbeused.
GENERAL SAFETY GUIDELINES
Wheninstallingandusingtelephoneequipment,thebasicsafetyprecautions
describedbelowshouldalwaysbefollowedtoreducetheriskoffireand/or
electricalshock.
•Besuretoreadandunderstandallinstructions.
• Followallwarningsandinstructionsthataremarkedontheproduct.
•Donotusethisproductnearanysourcesofwaterorinawetenviron‐
ment.FCCREGULATIONS
Thisequipmenthasbeentestedbyanindependenttestinglabandfoundto
complywiththelimitsforaClassAdigitaldevice,pursuanttopart15ofthe
FCCRulesasreproducedbelow:Theselimitsaredesignedtoprovide
reasonableprotectionagainstharmfulinterferencewhentheequipmentis
operatedinacommercialenvironment.Thisequipmentgenerates,usesandcan
radiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewith
theinstructionmanual,maycauseharmfulinterferencetoradio
communications.Operationofthisequipmentinaresidentialareaislikelyto
causeharmfulinterferenceinwhichcasetheuserwillberequiredtocorrectthe
interferenceathisownexpense.FCCrulingsstatethattheownerofthesystem
tobeinstalledgivethelocaltelephonecompanysufficientadvancenoticeof
intentiontouseprivatelyownedtelephoneequipment.Theownermustalso
furnishinformationastotheidentificationoftheparticularlinestobe
connectedtothesystemandtheaffectedtelephonenumbers.FCCregistration
informationonthemodelnumber,FCC‐assignedregistrationnumberand
ringerequivalenceinformationmustalsobefurnished.Theringerequivalence
(REN)isusedtodeterminehowmanydevicescanbeconnectedtoatelephone
line.Inmostareas,thesumofRENsofalldevicesononelineshouldnot
exceedfive.Iftoomanydevicesareattached,theymaynotringproperly.
Shouldtherebeanyquestionsthatthecustomer‐providedequipmentmay
causeharmtothetelephonenetwork,thelocaloperatingcompanyisrequired
tonotifythecustomerofanimpendingtemporaryinterruptionofservice.The
customermustbegiventheopportunitytocorrecttheexistingproblem,if
possible.Thetelephonecompanymustalsoadvisecustomersoftheirrightsfor
filingcomplaintsbeforetheFCC.Thetelephonecompanymaymakechangesin
itstechnicaloperationsandprocedures.Ifsuchchangesaffectthecompatibility
oruseofthissystem,thetelephonecompanyisrequiredtogiveadequate
noticeofthechanges.Undernocircumstancesistheequipmenttobealteredor
modifiedwithoutwrittenapprovalofthemanufacturer.Failuretogain
permissionforanymodificationwillvoidthewarranty.Ifasystemmalfunction