
Chapter4–ConfiguringYourMultiVOIP
MultiVOIP®Voice/FaxoverIPGateways 47
ConfiguringMessageWaiting
TheMessageWaitingIndicationfeatureprovidesanaudibleorvisibleindicationthatamessageisavailable.A
typeofmessagewaitingissoundingaspecialdialtone(calledstutterdialtone),lightingalight,orindicatoron
thephone.
Whenauserenablesasubscriptionformessagewaitingindication,asubscription
ismadewiththeVoiceMail
Server(VMS)forthatparticularevent.WhentheVoiceMailServerfinds achangeinthestateofa
correspondingmailboxorsomeeventhappens(forexample,whenanewvoicemessageisrecordedora
messageisdeleted,thentheVMSserversends
anotificationtothegateway.Itsindicationtotheuserisa
flashingLEDorsoundingastutterdialtone.
Themessagewaitingfeatureisactivewhen:
● YouenabletheUseSIPProxyoptionontheCallSignalingSIPwindow.
● YouenteraPrimaryProxyIPaddressintheSIPProxyParametersPrimaryProxyfield.
● YouentertheVoiceMailServerDomainNameorIPAddressintheSIPVoiceMailServerParametersGroup.
● YousettheInterfaceTypetoFXS(Loopstart).
Then,theFXSOptionsGroupbecomesactive.TheMessageWaitingIndicationoptionsareNone,Light,or
StutterDialTone.
ToreceivemessagesfromtheVMS(VoiceMailServer/System):
● Thesubscriptionisenabled.
● Youmustenterthevoicemailservera ddressintheSIPVoiceMailServerParametersGroup.
YouconfiguretheVoiceMailserverIPAddress,PortandRe‐subscription timeontheSIPCallSignalingwindow.
Whenconfigured,the“SubscribewithVoiceMailServer”optionisactivatedintheinboun dphonebook.
Only
whenthisoptionisenabled,thesubscribemessageissenttotheVMS.
ToenabletheMessageWaitingfeatures,allofthefollowingmustoccur:
1. The"UseSIPProxy"mustbeenabled,andtheSIPProxyParametersandVoiceMailServerParametersinthe
SIPCallSignalingMenumustbeset,andtheInterfaceTypeoptionmustbesettoFXS(LoopStart)onthe
Interfacemenu's"MessageWaitingIndication"optionsbecomeactive.
2. Thenthe"MessageWaitingIndication"optionsmustbesettolightorstuttertoneforthe"Subscribeto
VoiceMailServer"optiontobecomeavailableintheInboundphonebookentrywiththatchannelselected.
3. TosendSubscriptionsforInboundPhoneBookentries,allthefollowingfourconditionshavetobesatisfied:
● YouenteravalidvoicemailserverdomainnameorIPaddressintheVoiceMailServerDomainName/IP
AddressfieldontheCallSignalingwindow.
● ForanInboundPhoneBookentry,asubscriptionwithVoiceMailServercheckboxisenabledontheAdd
orEditInboundPhoneBookentrieswindow.