Multitech 810-FX Fax Machine User Manual


 
Chapter5ConfiguringthePhoneBook
98 MultiVOIP®Voice/FaxoverIPGateways
ThesimplestcaseisacallfromBaltimoretoaphonewithintheMinneapolis/St.Paulareacodewherethe
company’sVOIPandPBXarelocated,namely763.Here,thelocalVOIPremoves1763anddials9todirectthe
calltoitslocal7digitPSTN.
Finally,considerthelongestentry
intheMinneapolisInboundPhonebook,“17637175.Notethatthemain
phonenumberoftheMinneapolisPBXis7637175170.Thedestinationpattern17637175meansthatallcalls
toMinneapolisemployees staywithinthesuburbanMinneapolisPBXanddonotreachorarenotcarriedonthe
localPSTN.Similarly,
theInboundPhoneBookfortheBaltimoreVOIP(shownfirstbelow)generallymatchesthe
OutboundPhoneBookoftheMinneapolisVOIP(shownsecondbelow).
Noticetheextendedprefixtoberemoved:14103257.ThisentryallowsMinneapolisuserstoconta ctBaltimore
coworkersasthoughtheywereintheMinneapolisfacility,
usingnumbersintherange7000to7999.
Notealsothatacomma(asintheentry9,443)denotesadelayindialing.Aoneseconddelayis com monlyused
toallowaseconddialtonetobegeneratedforcallsgoingoutsideofthefacility’sPBXsystem.
TheOutboundPhone
BookfortheMinneapolisVOIPisshownbelow.Thethirddestinationpattern,“7”
facilitatesreceptionofcoworkercallsusinglocalappearingextensionsonly.Inthiscase,the“AddPrefix”field
valueforthisphonebookentrywouldbe“1410325”.