Multitech 810-FX Fax Machine User Manual


 
Chapter4ConfiguringYourMultiVOIP
60 MultiVOIP®Voice/FaxoverIPGateways
SIPCallSignalingParameterDefinitions
FieldName Values Description
SIPProxyParameters
SignalingPort port PortnumberonwhichtheMultiVOIPUserAgentsoftwaremoduleiswaitingforany
incomingSIPrequests.Default=5060
UseSIPProxy Y/N AllowstheMultiVOIPtoworkinconjunctionwithaproxyserver.
AllowIncomingCalls
ThroughSIPProxyOnly
Y/N Whenselected,incomingcallsareacceptedonlyifthosecallscomethroughtheproxy.
PrimaryProxy ‐‐ ThisisthepreferredSIPproxyserverforcontrollingthetrafficofthecurrentVOIP.
AlternateProxy1and2 ‐‐ AfirstandasecondalternateSIPproxyservercanbespecifiedforusebytheVOIPfor
situationswherethePrimaryproxyserverisotherwiseunavailable.
ProxyDomainName/IP
Address
n.n.n.n NetworkaddressoftheproxyserverthattheVOIPisusing.
AppendSIPProxyDomain
NameinUserID
Y/N Whenchecked,thedomainnameoftheSIPProxyservingtheMultiVOIPgatewayis
includedaspartoftheUserIDforthatgateway.Ifunchecked,theSIPProxy’sIPaddressis
includedaspartoftheUserIDinsteadoftheSIPProxy’sdomainname.
PortNumber port Logicalportnumberforproxycommunications.Default=5060
DefaultSubscriber Thisisnotimplementedinthe–SSseriesVOIPs.
ThisisusedasthedefaultendpointregisterwithaProxy.
DefaultUsername name IftheUsernameisnotpopulatedinthePhoneBook,thisistheUsernamethatisused.
Thisworksthesameforthepasswordaswell.
Password password Passwordforproxyserverfunction.See“DefaultUsername”descriptionabove.
ReRegistrationTime 10–65535
seconds
ThisisthetimeoutintervalforregistrationoftheMultiVOIPwithaSIPproxyserver.The
timeintervalbeginsthemomenttheMultiVOIPgatewayregisterswiththeSIPproxy
serverandendsatthetimespecifiedbytheuserintheReRegistrationTimefield(this
field).When/ifregistrationlapses,calltrafficroutedto/fromthe MultiVOIPthroughthe
SIPproxyserverceases.However,callsinprogresscontinuetofunctionuntiltheyend.
ProxyPollingInterval 60‐300 TheintervalbetweentheVOIPgateway’ssuccessiveattemptstoconnecttoandbe
governedbyahigherlevelSIPproxyserver.ThePrimaryProxyisthehighestlevel
gatekeeper.AlternateProxy1issecond;AlternateProxy2isthelowestorderSIPproxy
server.
TTLValue SIPproxy
“Timeto
Live”
value.
(in
seconds)
AssoonasaMultiVOIPgatewayregisterswithaSIPproxyserver(allowingtheproxy
servertocontrolitscalltraffic)acountdowntimerbegins.TheTTLValueistheintervalof
thecountdowntimer.BeforetheTTLcountdownexpires,theMultiVOIPgatewayneedsto
registerwiththegatekeeperinordertomaintaintheconnection.IftheMultiVOIPdoes
notregisterbeforetheTTLintervalexpires,theMultiVOIPgateway’sregistrationwiththe
proxyserverexpireandtheproxyservernolongerpermitscalltraffictoorfromthat
gateway.Callsinprogresscontinuetofunctionevenifthegatewaybecomesde
registered.