Chapter4–ConfiguringYourMultiVOIP
68 MultiVOIP®Voice/FaxoverIPGateways
“RegionalParameter”Definitions
FieldName Values Description
Country/Region
USA,
Japan,UK,
Custom
Nameofacountryorregionthatusesacertainsetoftonepairsfordialtone,ringtone,
busytone,unobtainabletone(fastbusytone),survivabilitytone(toneheardbriefly,2
seconds,aftergoingoffhookdenotingsurvivablemodeofVOIPunit),re‐order
tone(atone
patternindicatingtheneedfortheusertohangupthephone),andintercepttone(atone
thatwarnsanapartythathasgoneoffhookbuthasnotbegundialing,withinaprescribed
time,thatanautomaticemergencyorattendantnumberiscalled;theautomaticcall
canbe
usedtodirectanattendant’sattentiontoadisabledordistressedcaller,allowingan
appropriateresponsetobemade).
Insomecases,thetone‐pairschemedenotedbyacountrynamemayalsobeusedoutside
ofthatcountry.The“Custom”option(button)assuresthatanytone‐pairing
scheme
worldwidecanbeaccommodated.
Note1:
IntercepttoneisapplicableonlywhentheFXStelephonyinterfacehasbeenchosen
intheInterfacewindowandwhentheAutoCall/OffHookAlertfieldissettoOffHookAlert
intheVoice/FaxParameterswindow.Thetimeallowedfordialingbeforetheautomatic
callingprocessbeginsissetintheOffHookAlertTimerfieldoftheVoice/FaxParameters
window.
Note2:
“Survivability”toneindicatesaspecialtypeofcall‐routingredundancyandapplies
toMultiVantageVOIPunitsonly
Advisorywindow
ThismessageappearswhentheCountryfieldis
changed.Itinformstheoperatorthat,whenthe
Countryfieldchanges,userdefinedtonesaredeleted.
StandardTonesfields
Typecolumn
dialtone,
ringtone,
busytone,
unobtainabletone
(fastbusy),
survivabilitytone,
re‐ordertone
Typeoftelephonytone‐pairforwhichfrequency,gain,andcadencearebeing
presented.
Frequency1 freq.inHertz Lowerfrequencyofpair.
Frequency2 freq.inHertz Higherfrequencyofpair.
Gain1
gainindB
+3dBto–31dB
and“mute”setting
Amplificationfactoroflowerfrequencyofpair.
Thisappliestothedial,ring,busyand‘unobtainable’tonesthattheMultiVOIP
outputsasaudiototheFXS,FXS,orE&Mport.
Default:‐16dB
Gain2
gainindB
+3dBto–31dB
and“mute”setting
Amplificationfactorofhigherfrequencyofpair.
Thisappliestothedial,ring,busy,and‘unobtainable’(fastbusy)tonesthatthe
MultiVOIPoutputsasaudiototheFXS,FXO,orE&Mport.Default:‐16dB
Cadence
(ms)On/Off
n/n/n/n
fourintegertime
valuesin
milliseconds;zero
valuefordial‐tone
indicatescontinuous
tone
On/offpatternoftonedurationsusedtodenotephoneringing,phonebusy,
connectionunobtainable(fastbusy),dialtone(“0”indicatescontinuoustone),
survivability,andre‐order.Defaultvaluesdifferfordifferentcountries/regions.
Althoughmostcadenceshaveonlytwoparts (an“on”durationandan“off”
duration),sometelephonycadenceshavefourparts.Mostcadences,then,are
expressedastwoiterationsofatwo‐partsequence.Althoughthisis
redundant,itisnecessarytoallowforexpressionof4‐partcadences.
Custom(button) ‐‐ ClickCustomtoopentheCustomTon ePairSettingswindow.(The“Custom”
buttonisactiveonlywhen“Custom”isselectedintheCountry/Regionfield.)
Thiswindowletsyouspecifytonepairattributesthatarenotfoundinanyof
thestandardnational/regionaltelephonytoningschemes.
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